{"id":1162,"date":"2026-07-28T08:41:07","date_gmt":"2026-07-28T08:41:07","guid":{"rendered":"https:\/\/foragebaler.com\/hammer-claw-vs-spring-tooth-square-baler-pickup\/"},"modified":"2026-07-28T08:41:07","modified_gmt":"2026-07-28T08:41:07","slug":"hammer-claw-vs-spring-tooth-square-baler-pickup","status":"publish","type":"post","link":"https:\/\/foragebaler.com\/zh\/hammer-claw-vs-spring-tooth-square-baler-pickup\/","title":{"rendered":"\u9524\u722a\u5f0f\u65b9\u6346\u6253\u6346\u673a\u62fe\u53d6\u5668\u4e0e\u5f39\u7c27\u9f7f\u5f0f\u65b9\u6346\u6253\u6346\u673a\u62fe\u53d6\u5668"},"content":{"rendered":"<div style=\"font-family:Arial,sans-serif;color:#101820;max-width:960px;margin:0 auto;padding:0 4px;line-height:1.8;\">\n<div style=\"background:linear-gradient(135deg,#0c1828 0%,#162436 55%,#1e3048 100%);border-radius:10px;padding:44px 36px 40px;margin:0 0 44px;position:relative;overflow:hidden;\">\n<div style=\"position:absolute;top:0;right:0;width:45%;height:100%;background-image:url(https:\/\/foragebaler.com\/wp-content\/uploads\/2026\/07\/square-baler-application-3.webp);background-size:cover;background-position:center;opacity:0.17;\"><\/div>\n<div style=\"position:relative;z-index:1;max-width:560px;\">\n<p style=\"margin:0 0 10px;font-size:11px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:#80aae0;\">Pickup System Comparison \u00b7 9YF Series \u00b7 Technical Guide<\/p>\n<h1 style=\"font-size:clamp(20px,3.8vw,32px);font-weight:900;color:#fff;margin:0 0 16px;line-height:1.25;\">\u9524\u722a\u5f0f\u65b9\u6346\u6253\u6346\u673a\u62fe\u53d6\u5668\u4e0e\u5f39\u7c27\u9f7f\u5f0f\u65b9\u6346\u6253\u6346\u673a\u62fe\u53d6\u5668<\/h1>\n<p style=\"color:rgba(255,255,255,0.84);font-size:16px;line-height:1.85;margin:0 0 26px;\">The pickup system determines what the baler can recover from the ground and what it leaves behind. Spring-tooth tines work well in elevated, clean windrows. Hammer-claw flails recover lodged, tangled and ground-contact material that spring-tooth systems ride over. This guide explains the mechanics of both systems and gives a clear decision framework for your specific crops and field conditions.<\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;\">\n      <a href=\"https:\/\/foragebaler.com\/zh\/product-category\/square-baler\/\" style=\"display:inline-block;background:#fff;color:#0c1828;font-weight:700;font-size:14px;padding:12px 26px;border-radius:6px;text-decoration:none;box-shadow:0 3px 10px rgba(0,0,0,0.3);\">\u67e5\u770b\u65b9\u6346\u6253\u6346\u673a\u7cfb\u5217<\/a><br \/>\n      <a href=\"https:\/\/foragebaler.com\/zh\/contact-us\/\" style=\"display:inline-block;background:transparent;color:rgba(255,255,255,0.9);font-weight:600;font-size:14px;padding:12px 26px;border-radius:6px;text-decoration:none;border:2px solid rgba(255,255,255,0.45);\">\u83b7\u53d6\u63a8\u8350<\/a>\n    <\/div>\n<\/p><\/div>\n<\/div>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 14px;\">How Spring-Tooth Pickups Work<\/h2>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:0 0 9px;\">The Mechanism and Its Strengths<\/h3>\n<p style=\"margin:0 0 14px;\">Spring-tooth pickups use rows of curved, flexible steel tines mounted on a rotating reel. As the reel turns forward at ground level, the tines flex downward through the windrow material, lift it and carry it rearward into the feeder channel. The tines then retract on the return stroke to avoid pushing material back down. The system relies on the windrow being elevated above the soil surface \u2014 the tine tips need to pass under the crop material to lift it effectively.<\/p>\n<p style=\"margin:0 0 14px;\">In the right conditions, spring-tooth pickups are highly effective: they are gentle on leaf-heavy crops like alfalfa (minimising leaf shatter compared to more aggressive systems), they run with relatively low PTO demand, and they require straightforward maintenance \u2014 replacing bent or broken individual tines as needed. All three standard models in the 9YF series use spring-tooth systems: the 9YF-1700, 9YF-1900 and 9YF-2200.<\/p>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:18px 0 9px;\">Optimal Conditions for Spring-Tooth Performance<\/h3>\n<ul style=\"margin:0 0 28px;padding:0;list-style:none;\">\n<li style=\"padding:7px 0;border-bottom:1px solid #c8d8e8;display:flex;gap:12px;font-size:14px;line-height:1.65;\"><span style=\"color:#1a4068;font-weight:700;flex-shrink:0;min-width:140px;\">Hay windrows:<\/span><span>Properly raked grass hay and alfalfa elevated 15\u201325cm above the soil surface. The tines pass cleanly under the windrow and lift without soil contact \u2014 ideal conditions.<\/span><\/li>\n<li style=\"padding:7px 0;border-bottom:1px solid #c8d8e8;display:flex;gap:12px;font-size:14px;line-height:1.65;\"><span style=\"color:#1a4068;font-weight:700;flex-shrink:0;min-width:140px;\">Cereal straw:<\/span><span>Post-combine wheat and barley straw in a formed windrow stands up reasonably well in dry conditions, giving the tines adequate access under the material without soil contamination.<\/span><\/li>\n<li style=\"padding:7px 0;border-bottom:1px solid #c8d8e8;display:flex;gap:12px;font-size:14px;line-height:1.65;\"><span style=\"color:#1a4068;font-weight:700;flex-shrink:0;min-width:140px;\">Light crop loads:<\/span><span>Operations where windrows are thin to moderate in density and the forward speed allows the tines to pick up the full windrow width without overflow at the feeder inlet.<\/span><\/li>\n<li style=\"padding:7px 0;display:flex;gap:12px;font-size:14px;line-height:1.65;\"><span style=\"color:#1a4068;font-weight:700;flex-shrink:0;min-width:140px;\">Flat paddy fields:<\/span><span>Rice straw on flat paddy fields after raking into a proper windrow \u2014 provided the windrow is elevated and not matted flat against the soil surface from machine traffic.<\/span><\/li>\n<\/ul>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 14px;\">How Hammer-Claw Pickups Work<\/h2>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:0 0 9px;\">Impact-and-Lift Recovery<\/h3>\n<p style=\"margin:0 0 14px;\">Hammer-claw pickups replace the flexible spring tines with rigid, curved flail tines mounted on a rotating drum. Instead of flexing under the windrow, the flail tines rotate at higher speed and strike the crop material on each rotation \u2014 the impact physically dislodges material from the ground surface and throws it rearward into the feeder channel. This impact-based mechanism does not require the crop to be elevated; the energy in the rotating flail is sufficient to break the contact between flattened material and the soil below.<\/p>\n<p style=\"margin:0 0 14px;\">The result: in lodged, flattened or tangled crop conditions, the hammer-claw system lifts material that a spring-tooth reel would pass over. The tines contact the soil surface rather than floating above it \u2014 which is why hammer-claw systems pick up more material per pass but also accelerate tine wear more rapidly than spring-tooth systems in abrasive conditions.<\/p>\n<p style=\"margin:0 0 28px;\">The 9YF-2200S and 9YFS-2.2 both use hammer-claw pickup systems. In these models, the hammer-claw is paired with the shredder mechanism \u2014 because the crops that demand hammer-claw recovery (corn stover, sorghum, cotton stalks) also benefit from shredding before compression. The two features address the same crop category from different angles.<\/p>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 14px;\">Where Spring-Tooth Pickups Fall Short<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/foragebaler.com\/wp-content\/uploads\/2026\/07\/square-baler-application-3.webp\" alt=\"square baler hammer-claw pickup operating in a corn stover field showing the conditions where spring-tooth systems struggle \u2014 the flattened and tangled residue from combine harvest traffic requires impact-based flail tines to physically dislodge material from the soil surface rather than the flexing-under approach of spring-tooth systems\" style=\"width:100%;max-width:100%;height:auto;display:block;border-radius:9px;box-shadow:0 4px 14px rgba(0,0,0,0.12);margin:0 0 20px;\" loading=\"lazy\"><\/p>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:0 0 9px;\">Crops and Conditions That Expose Spring-Tooth Limitations<\/h3>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;margin:0 0 28px;\">\n<div style=\"flex:1 1 200px;background:#f4f8fc;border-left:3px solid #c03030;padding:12px 14px;border-radius:0 6px 6px 0;\">\n<div style=\"font-weight:700;font-size:13px;color:#5a0000;margin-bottom:4px;\">Lodged cereal crops<\/div>\n<p style=\"font-size:13px;margin:0;color:#333;line-height:1.65;\">Wind, rain or combine wheel traffic can flatten wheat and barley straw so it lies against the soil. Spring-tooth tines need to pass under the material \u2014 on material lying flat against the ground, the tines ride over the surface without lifting, leaving 20\u201340% of the straw in the field.<\/p>\n<\/p><\/div>\n<div style=\"flex:1 1 200px;background:#f4f8fc;border-left:3px solid #c03030;padding:12px 14px;border-radius:0 6px 6px 0;\">\n<div style=\"font-weight:700;font-size:13px;color:#5a0000;margin-bottom:4px;\">Matted paddy straw<\/div>\n<p style=\"font-size:13px;margin:0;color:#333;line-height:1.65;\">Rice straw in paddy fields compacts into a dense mat from combine and tractor passes on wet soil. Even after raking, sections of the mat remain pressed flat. Spring-tooth tines lack the impact energy to lift this material off a wet soil surface.<\/p>\n<\/p><\/div>\n<div style=\"flex:1 1 200px;background:#f4f8fc;border-left:3px solid #c03030;padding:12px 14px;border-radius:0 6px 6px 0;\">\n<div style=\"font-weight:700;font-size:13px;color:#5a0000;margin-bottom:4px;\">Traffic-compacted corn stover<\/div>\n<p style=\"font-size:13px;margin:0;color:#333;line-height:1.65;\">Corn stover in fields after grain harvest is typically pressed flat by combine and grain cart passes. The stover lies in direct soil contact across most of the field width. Spring-tooth systems recover perhaps 70\u201380% of what the hammer-claw system lifts from the same pass.<\/p>\n<\/p><\/div>\n<div style=\"flex:1 1 200px;background:#f4f8fc;border-left:3px solid #c03030;padding:12px 14px;border-radius:0 6px 6px 0;\">\n<div style=\"font-weight:700;font-size:13px;color:#5a0000;margin-bottom:4px;\">Heavy crop tangling<\/div>\n<p style=\"font-size:13px;margin:0;color:#333;line-height:1.65;\">Sorghum stalks and cotton stems after harvest are often tangled and interlocked in ways that resist lifting. Spring tines tend to pull some material free and leave the rest \u2014 the recovery rate is inconsistent and difficult to improve by adjusting pickup height.<\/p>\n<\/p><\/div>\n<\/div>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 14px;\">Where Hammer-Claw Systems Outperform<\/h2>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:0 0 9px;\">Crop Recovery Comparison<\/h3>\n<p style=\"margin:0 0 14px;\">In standard elevated windrow conditions \u2014 clean wheat straw, properly raked hay \u2014 the per-pass recovery difference between a spring-tooth and a hammer-claw system is small (typically 3\u20135%). Both systems clean the windrow effectively when the material is elevated and the windrow density is moderate. The performance gap widens dramatically in difficult conditions:<\/p>\n<div style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 24px;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:14px;min-width:440px;\">\n<thead>\n<tr style=\"background:#1a4068;color:#fff;\">\n<th style=\"padding:10px 14px;text-align:left;\">Crop Condition<\/th>\n<th style=\"padding:10px 14px;text-align:center;\">Spring-Tooth Recovery<\/th>\n<th style=\"padding:10px 14px;text-align:center;\">Hammer-Claw Recovery<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background:#eef4fc;\">\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;\">Clean elevated hay windrow<\/td>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;text-align:center;\">93\u201397%<\/td>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;text-align:center;\">95\u201398%<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;\">Wheat straw, normal conditions<\/td>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;text-align:center;\">88\u201394%<\/td>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;text-align:center;\">93\u201397%<\/td>\n<\/tr>\n<tr style=\"background:#eef4fc;\">\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;\">Lodged wheat, post-rain flat<\/td>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;text-align:center;\">60\u201375%<\/td>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;text-align:center;\">85\u201393%<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;\">Rice straw, paddy mat sections<\/td>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;text-align:center;\">55\u201370%<\/td>\n<td style=\"padding:9px 14px;border-bottom:1px solid #b0c8e0;text-align:center;\">80\u201390%<\/td>\n<\/tr>\n<tr style=\"background:#eef4fc;\">\n<td style=\"padding:9px 14px;\">Corn stover, post-combine traffic<\/td>\n<td style=\"padding:9px 14px;text-align:center;\">65\u201380%<\/td>\n<td style=\"padding:9px 14px;text-align:center;\">85\u201395%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size:13px;color:#555;margin:0 0 28px;line-height:1.7;\">Recovery rate estimates based on typical field conditions. Actual rates vary with windrow density, soil moisture, crop variety and pickup height adjustment.<\/p>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 14px;\">Tine Wear and Maintenance: A Practical Comparison<\/h2>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:0 0 9px;\">Spring-Tooth Tine Maintenance<\/h3>\n<p style=\"margin:0 0 14px;\">Spring tines bend in the direction of travel when they strike an embedded stone or soil clod, and then spring back to their working position. This self-protection mechanism means spring-tooth tines rarely break catastrophically \u2014 they deform progressively. A tine that has bent 5\u201310 degrees out of its correct angle still picks up some material but at reduced efficiency. Visual inspection at the start of each session identifies bent tines; replacement takes minutes with standard tools. A set of spring tines across a 2,200mm pickup typically lasts 2\u20134 seasons of normal hay and straw baling before replacement is needed.<\/p>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:18px 0 9px;\">Hammer-Claw Tine Maintenance<\/h3>\n<p style=\"margin:0 0 14px;\">Hammer-claw flail tines are rigid \u2014 they absorb impact loads rather than flexing around them. In stony fields or fields with embedded crop debris, the tine tips wear faster than spring tines because they contact the soil surface actively. In corn stover operations where the tines contact the soil on every pass, tine wear rate is meaningfully higher than in clean hay conditions. Budget for hammer-claw tine inspection every 40\u201360 operating hours in heavy stover conditions, compared to 60\u2013100 hours for spring-tooth systems in equivalent use. Replace tines showing more than 3\u20135mm of tip wear \u2014 worn tips reduce the impact energy available at the material surface and reduce recovery rate progressively.<\/p>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:18px 0 9px;\">Balancing Wear Against Recovery Value<\/h3>\n<p style=\"margin:0 0 28px;\">The higher maintenance cost of hammer-claw tines in difficult conditions is typically outweighed by the crop recovery value in those same conditions. If a spring-tooth system leaves 25% of a corn stover field on the ground on each pass, and that stover sells at $4\u20136 per bale, the per-acre revenue lost to incomplete recovery can easily exceed the per-season tine replacement cost of the hammer-claw system. The economic case for hammer-claw tines depends on crop recovery value relative to tine replacement cost \u2014 a straightforward calculation for each operation.<\/p>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 14px;\">Power Draw: What Each Pickup Type Costs at the PTO<\/h2>\n<p style=\"margin:0 0 14px;\">Spring-tooth pickups are low-power consumers \u2014 the flexible tines do not generate significant drag and the reel rotation speed is moderate. Estimated PTO demand from the pickup alone: 3\u20136HP in standard operating conditions. Hammer-claw pickups rotate at higher speed and their rigid tines generate more air resistance and crop-impact energy per rotation. Estimated PTO demand from the hammer-claw pickup: 8\u201315HP in active recovery conditions.<\/p>\n<p style=\"margin:0 0 14px;\">This 5\u201310HP difference between pickup types is one contributing factor (alongside the shredder mechanism) to why the 9YF-2200S and 9YFS-2.2 require 99HP minimum PTO versus 50HP for the spring-tooth models. The shredder is the larger power consumer, but the hammer-claw adds meaningfully to the total PTO load relative to a spring-tooth system at equivalent pickup width.<\/p>\n<div style=\"background:#eef4fc;border:1px solid #90b0d0;border-radius:8px;padding:16px 18px;margin:0 0 28px;\">\n<div style=\"font-weight:700;font-size:14px;color:#0c1828;margin-bottom:8px;\">Approximate Total PTO Draw Comparison (2,200mm pickup width, standard hay conditions)<\/div>\n<div style=\"display:flex;flex-wrap:wrap;gap:14px;\">\n<div style=\"flex:1 1 200px;font-size:13px;line-height:1.7;\"><strong>9YF-2200 (spring-tooth):<\/strong> Pickup 3\u20135HP + plunger 20\u201330HP + knotters 2\u20134HP = <strong>total 25\u201339HP average draw<\/strong><\/div>\n<div style=\"flex:1 1 200px;font-size:13px;line-height:1.7;\"><strong>9YF-2200S (hammer-claw + shredder):<\/strong> Pickup 8\u201314HP + shredder 20\u201330HP + plunger 20\u201330HP + knotters 2\u20134HP = <strong>total 50\u201378HP average draw<\/strong><\/div>\n<\/p><\/div>\n<\/div>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 14px;\">The Models: Which Pickup System Each 9YF Uses<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/foragebaler.com\/wp-content\/uploads\/2026\/07\/types-of-square-baler-1.webp\" alt=\"9YF series square baler lineup showing the distinction between spring-tooth models 9YF-1700 1900 and 2200 at 40 to 50 horsepower minimum and hammer-claw models 9YF-2200S and 9YFS-2-2 at 99 horsepower minimum \u2014 the pickup system change reflects a broader capability upgrade that includes the shredder mechanism and requires substantially more tractor power\" style=\"width:100%;max-width:100%;height:auto;display:block;border-radius:9px;box-shadow:0 4px 14px rgba(0,0,0,0.12);margin:0 0 20px;\" loading=\"lazy\"><\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:14px;margin:0 0 28px;\">\n<div style=\"flex:1 1 260px;border:1px solid #b0c8e0;border-radius:8px;overflow:hidden;\">\n<div style=\"background:#1a4068;color:#fff;padding:11px 16px;font-weight:700;font-size:14px;\">Spring-Tooth Models: 9YF-1700 \/ 1900 \/ 2200<\/div>\n<div style=\"padding:14px 16px;background:#f4f8fc;\">\n<ul style=\"margin:0;padding:0 0 0 16px;font-size:14px;color:#333;line-height:1.8;\">\n<li>PTO minimum: 40HP (1700) or 50HP (1900, 2200)<\/li>\n<li>Best for: clean windrows of hay, straw and standard forage<\/li>\n<li>Tine maintenance: low \u2014 bent tines replaced individually<\/li>\n<li>PTO pickup draw: 3\u20136HP<\/li>\n<li>Leaf shatter: minimal \u2014 gentle action on alfalfa and legume hay<\/li>\n<li>Limitation: reduced recovery in lodged, flat or tangled crops<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<div style=\"flex:1 1 260px;border:1px solid #b0c8e0;border-radius:8px;overflow:hidden;\">\n<div style=\"background:#122038;color:#fff;padding:11px 16px;font-weight:700;font-size:14px;\">Hammer-Claw Models: 9YF-2200S \/ 9YFS-2.2<\/div>\n<div style=\"padding:14px 16px;background:#eef4fc;\">\n<ul style=\"margin:0;padding:0 0 0 16px;font-size:14px;color:#333;line-height:1.8;\">\n<li>PTO minimum: 99HP (both models)<\/li>\n<li>Best for: lodged crops, corn stover, paddy straw, sorghum, cotton<\/li>\n<li>Tine maintenance: higher \u2014 rigid tines wear faster on soil contact<\/li>\n<li>PTO pickup draw: 8\u201315HP<\/li>\n<li>Recovery improvement over spring-tooth: 15\u201330% in difficult conditions<\/li>\n<li>Note: hammer-claw is paired with shredder in these models \u2014 both are standard<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/foragebaler.com\/wp-content\/uploads\/2026\/07\/square-baler-application-5.webp\" alt=\"square baler operating in a field showing the practical performance difference between spring-tooth and hammer-claw pickup systems \u2014 spring-tooth models work well in elevated clean windrows while hammer-claw systems recover lodged and ground-contact material that spring-tooth tines ride over without lifting\" style=\"width:100%;max-width:100%;height:auto;display:block;border-radius:9px;box-shadow:0 4px 14px rgba(0,0,0,0.12);margin:0 0 22px;\" loading=\"lazy\"><\/p>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 14px;\">Which Pickup Is Right for Your Operation?<\/h2>\n<h3 style=\"font-size:16px;font-weight:700;color:#1a4068;margin:0 0 10px;\">A Practical Decision Framework<\/h3>\n<div style=\"display:flex;flex-direction:column;gap:10px;margin:0 0 24px;\">\n<div style=\"display:flex;flex-wrap:wrap;gap:0;border-radius:8px;overflow:hidden;border:1px solid #b0c8e0;\">\n<div style=\"flex:0 0 auto;min-width:160px;background:#1a4068;color:#fff;padding:13px 15px;display:flex;align-items:center;\">\n<div style=\"font-size:13px;font-weight:700;\">Primary crops: hay, straw, standard forage \u2014 clean elevated windrows<\/div>\n<\/div>\n<div style=\"flex:1 1 200px;padding:13px 15px;background:#f4f8fc;font-size:14px;line-height:1.7;color:#333;\"><strong style=\"color:#1a4068;\">Spring-tooth is the right choice.<\/strong> Lower cost, lower tractor HP requirement (40\u201350HP minimum), lower tine maintenance and gentler on leaf-heavy hay. The performance advantage of hammer-claw in clean conditions is marginal and does not justify the higher machine cost and power requirement.<\/div>\n<\/p><\/div>\n<div style=\"display:flex;flex-wrap:wrap;gap:0;border-radius:8px;overflow:hidden;border:1px solid #b0c8e0;\">\n<div style=\"flex:0 0 auto;min-width:160px;background:#1a4068;color:#fff;padding:13px 15px;display:flex;align-items:center;\">\n<div style=\"font-size:13px;font-weight:700;\">Lodged crops, corn stover and paddy mat occur regularly on your fields<\/div>\n<\/div>\n<div style=\"flex:1 1 200px;padding:13px 15px;background:#eef4fc;font-size:14px;line-height:1.7;color:#333;\"><strong style=\"color:#1a4068;\">Hammer-claw is the justified upgrade.<\/strong> If 20\u201330% of your crop is being left on the field by a spring-tooth system, the recovery value gained by the hammer-claw upgrade pays for the higher machine and tractor cost in revenue terms within a few seasons.<\/div>\n<\/p><\/div>\n<div style=\"display:flex;flex-wrap:wrap;gap:0;border-radius:8px;overflow:hidden;border:1px solid #b0c8e0;\">\n<div style=\"flex:0 0 auto;min-width:160px;background:#1a4068;color:#fff;padding:13px 15px;display:flex;align-items:center;\">\n<div style=\"font-size:13px;font-weight:700;\">Mixed \u2014 hay plus occasional stover or lodged straw sections<\/div>\n<\/div>\n<div style=\"flex:1 1 200px;padding:13px 15px;background:#f4f8fc;font-size:14px;line-height:1.7;color:#333;\"><strong style=\"color:#1a4068;\">Evaluate the crop split.<\/strong> If stover or lodged crop represents less than 20% of your annual baling by acreage, the spring-tooth model likely remains the better economic choice. If it represents 30%+ of your operation, the hammer-claw models become a justifiable investment. View the <a href=\"https:\/\/foragebaler.com\/zh\/product-category\/square-baler\/\" style=\"color:#1a4068;font-weight:600;\">full 9YF square baler range<\/a> to compare specifications side by side.<\/div>\n<\/p><\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/foragebaler.com\/wp-content\/uploads\/2026\/07\/9YF-2200S-square-baler-1.webp\" alt=\"9YF-2200S square baler with hammer-claw pickup and single-stage shredder \u2014 the hammer-claw pickup on this model recovers lodged and ground-contact crop material that the spring-tooth models 9YF-1700 1900 and 2200 cannot lift effectively in difficult field conditions including corn stover paddy straw and wind-flattened cereal residue\" style=\"width:100%;max-width:100%;height:auto;display:block;border-radius:9px;box-shadow:0 4px 14px rgba(0,0,0,0.12);margin:0 0 32px;\" loading=\"lazy\"><\/p>\n<div style=\"background:#e8f0f8;border:1px solid #90b0d0;border-radius:10px;padding:20px 20px;margin:0 0 32px;\">\n<h3 style=\"font-size:15px;font-weight:700;color:#0c1828;margin:0 0 12px;\">PTO Driveline Reference for Both Pickup System Types<\/h3>\n<div style=\"display:flex;flex-wrap:wrap;gap:18px;align-items:flex-start;\">\n<div style=\"flex:1 1 240px;\">\n      <a href=\"https:\/\/agriculturalgear-boxes.com\/\" rel=\"noopener noreferrer\" style=\"display:block;text-decoration:none;\" target=\"_blank\"><br \/>\n        <img decoding=\"async\" src=\"https:\/\/foragebaler.com\/wp-content\/uploads\/2026\/05\/agricultural-gearbox-and-pto-shaft.webp\" alt=\"agricultural gearbox and PTO shaft specifications for matching spring-tooth and hammer-claw square balers to tractors across the 40 to 140 horsepower range of the 9YF series\" style=\"width:100%;height:auto;display:block;border-radius:7px;box-shadow:0 2px 10px rgba(0,0,0,0.12);margin-bottom:8px;\" loading=\"lazy\"><br \/>\n      <\/a><\/p>\n<p style=\"font-size:13px;margin:0;line-height:1.65;\">Gearbox torque ratings and PTO shaft standards for the 40\u2013140HP range: <a href=\"https:\/\/agriculturalgear-boxes.com\/\" style=\"color:#1a4068;font-weight:600;\" rel=\"noopener noreferrer\" target=\"_blank\">\u519c\u4e1a\u53d8\u901f\u7bb1\u548c\u52a8\u529b\u8f93\u51fa\u8f74\u89c4\u683c<\/a><\/p>\n<\/p><\/div>\n<div style=\"flex:1 1 200px;padding-top:4px;\">\n<p style=\"font-size:13px;color:#444;margin:0 0 10px;line-height:1.7;\">The jump from 50HP to 99HP minimum between spring-tooth and hammer-claw models means a different PTO shaft and coupling specification. Driveshaft length, CV joint angle and slip clutch rating all change between the two tractor classes. Specifications are covered in the <a href=\"https:\/\/cvjointdriveshaft.com\/\" style=\"color:#1a4068;font-weight:600;\" rel=\"noopener noreferrer\" target=\"_blank\">PTO\u4f20\u52a8\u8f74\u548cCV\u63a5\u5934\u5c3a\u5bf8\u6307\u5357<\/a>.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 18px;\">Frequently Asked Questions \u2014 Hammer-Claw vs Spring-Tooth Pickup<\/h2>\n<div style=\"display:flex;flex-direction:column;gap:8px;margin:0 0 36px;\">\n<details style=\"background:#fff;border:1px solid #90b0d0;border-radius:8px;overflow:hidden;\">\n<summary style=\"cursor:pointer;padding:14px 18px;font-weight:700;font-size:14px;color:#0c1828;background:#e0eaf8;list-style:none;display:flex;justify-content:space-between;align-items:center;\">Can a hammer-claw pickup bale alfalfa hay without excessive leaf shatter?<span style=\"font-size:20px;line-height:1;flex-shrink:0;margin-left:12px;color:#1a4068;\">+<\/span><\/summary>\n<div style=\"padding:14px 18px;font-size:14px;line-height:1.85;color:#333;border-top:1px solid #b0c8e0;\">Yes \u2014 hammer-claw pickups can bale alfalfa effectively. The leaf shatter concern with aggressive pickup systems is real but manageable: baling alfalfa at slightly higher moisture (16\u201318% rather than the very dry 13\u201315% where leaf shatter peaks) and at moderate forward speed reduces the leaf loss from impact tines. The hammer-claw models (9YF-2200S and 9YFS-2.2) are primarily designed for corn stover and tough stalk crops, but they do handle clean alfalfa windrows. The leaf shatter difference between spring-tooth and hammer-claw in dry alfalfa is small \u2014 typically 2\u20134% additional leaf loss \u2014 which is more relevant for high-value show horse hay than for standard livestock hay markets.<\/div>\n<\/details>\n<details style=\"background:#fff;border:1px solid #90b0d0;border-radius:8px;overflow:hidden;\">\n<summary style=\"cursor:pointer;padding:14px 18px;font-weight:700;font-size:14px;color:#0c1828;background:#e0eaf8;list-style:none;display:flex;justify-content:space-between;align-items:center;\">How quickly do hammer-claw tines wear out in corn stover?<span style=\"font-size:20px;line-height:1;flex-shrink:0;margin-left:12px;color:#1a4068;\">+<\/span><\/summary>\n<div style=\"padding:14px 18px;font-size:14px;line-height:1.85;color:#333;border-top:1px solid #b0c8e0;\">In heavy corn stover conditions where the tines contact the soil surface on every pass, hammer-claw tine tip wear is noticeable within a single 200\u2013300 acre season. Tip wear of 3\u20135mm reduces recovery effectiveness and is the trigger point for tine replacement on most machines. Budget for a full tine set inspection and likely partial replacement every 150\u2013250 operating hours of stover baling. In lighter hay conditions with less soil contact, the same tine set lasts considerably longer \u2014 possibly 400\u2013600 operating hours before replacement is needed. Always inspect tine tip condition at the start of each season and mid-season in heavy use rather than waiting for visible performance loss in the field.<\/div>\n<\/details>\n<details style=\"background:#fff;border:1px solid #90b0d0;border-radius:8px;overflow:hidden;\">\n<summary style=\"cursor:pointer;padding:14px 18px;font-weight:700;font-size:14px;color:#0c1828;background:#e0eaf8;list-style:none;display:flex;justify-content:space-between;align-items:center;\">Why do the hammer-claw models require 99HP when the spring-tooth models only need 50HP?<span style=\"font-size:20px;line-height:1;flex-shrink:0;margin-left:12px;color:#1a4068;\">+<\/span><\/summary>\n<div style=\"padding:14px 18px;font-size:14px;line-height:1.85;color:#333;border-top:1px solid #b0c8e0;\">The 99HP minimum on the 9YF-2200S and 9YFS-2.2 is primarily driven by the shredder mechanism rather than the hammer-claw pickup alone. The pickup upgrade from spring-tooth to hammer-claw adds approximately 5\u201310HP PTO draw. The shredder adds 20\u201335HP PTO draw depending on crop hardness and shredder stage count. The combined load of hammer-claw pickup plus shredder (single or dual stage) plus the standard plunger and knotter load requires the higher minimum. If the hammer-claw pickup were offered without a shredder, the minimum power requirement would be closer to 60\u201370HP rather than 99HP. The two features (hammer-claw and shredder) are bundled in the 9YF-2200S and 9YFS-2.2 because the crop categories that demand hammer-claw pickup (hard stalks, tough residue) also benefit most from shredding before compression.<\/div>\n<\/details>\n<details style=\"background:#fff;border:1px solid #90b0d0;border-radius:8px;overflow:hidden;\">\n<summary style=\"cursor:pointer;padding:14px 18px;font-weight:700;font-size:14px;color:#0c1828;background:#e0eaf8;list-style:none;display:flex;justify-content:space-between;align-items:center;\">Can I add a hammer-claw pickup to my existing spring-tooth square baler?<span style=\"font-size:20px;line-height:1;flex-shrink:0;margin-left:12px;color:#1a4068;\">+<\/span><\/summary>\n<div style=\"padding:14px 18px;font-size:14px;line-height:1.85;color:#333;border-top:1px solid #b0c8e0;\">No \u2014 the hammer-claw and spring-tooth pickup systems are not interchangeable on the 9YF series. The hammer-claw models (9YF-2200S, 9YFS-2.2) use a different drive arrangement, frame mounting points and feeder geometry to accommodate the higher-energy pickup drum and the downstream shredder mechanism. A spring-tooth 9YF-2200 cannot be field-converted to a hammer-claw system. If your operation has grown to where hammer-claw recovery is needed for a meaningful portion of your crop mix, the correct approach is to evaluate the 9YF-2200S as a replacement or addition to the existing machine.<\/div>\n<\/details>\n<details style=\"background:#fff;border:1px solid #90b0d0;border-radius:8px;overflow:hidden;\">\n<summary style=\"cursor:pointer;padding:14px 18px;font-weight:700;font-size:14px;color:#0c1828;background:#e0eaf8;list-style:none;display:flex;justify-content:space-between;align-items:center;\">Does the hammer-claw pickup pick up more soil and contaminate the bales?<span style=\"font-size:20px;line-height:1;flex-shrink:0;margin-left:12px;color:#1a4068;\">+<\/span><\/summary>\n<div style=\"padding:14px 18px;font-size:14px;line-height:1.85;color:#333;border-top:1px solid #b0c8e0;\">Yes \u2014 the hammer-claw tines contact the soil surface more directly than spring-tooth systems, which means they can carry some soil into the material stream. This is one reason the 9YFS-2.2 adds a negative-pressure fan alongside the hammer-claw and dual shredder \u2014 the fan removes dust, fine soil particles and field debris from the crop stream before it reaches the compression chamber, partially offsetting the additional soil pickup that the hammer-claw introduces in ground-contact conditions. For the 9YF-2200S (hammer-claw without fan), soil pickup is somewhat higher than the spring-tooth models but is manageable by setting the pickup height correctly and avoiding baling in wet, soil-adhesive conditions. For operations where bale ash content is a measurable quality criterion (horse hay, dairy, export), the 9YFS-2.2 fan system addresses the soil-contamination concern directly.<\/div>\n<\/details>\n<details style=\"background:#fff;border:1px solid #90b0d0;border-radius:8px;overflow:hidden;\">\n<summary style=\"cursor:pointer;padding:14px 18px;font-weight:700;font-size:14px;color:#0c1828;background:#e0eaf8;list-style:none;display:flex;justify-content:space-between;align-items:center;\">What is the correct pickup height for a hammer-claw system in corn stover?<span style=\"font-size:20px;line-height:1;flex-shrink:0;margin-left:12px;color:#1a4068;\">+<\/span><\/summary>\n<div style=\"padding:14px 18px;font-size:14px;line-height:1.85;color:#333;border-top:1px solid #b0c8e0;\">The pickup height for hammer-claw systems in corn stover is typically set 2\u20135cm above the soil surface \u2014 slightly higher than you might initially assume given that the tines are designed for ground-contact recovery. The reason: too low a setting in stover conditions causes the tines to gouge the soil surface and carry significant soil into the material stream, which increases bale ash content and can accelerate tine tip wear from abrasive contact. The tines lift the stover from 2\u20135cm above the surface using the impact energy of the rotating drum rather than needing to contact the soil directly for every stalk. In sections of the field where stover is particularly flat and compacted, a lower height setting temporarily improves recovery at the cost of higher soil pickup \u2014 the operator must manage this trade-off based on field conditions as they change across the pass.<\/div>\n<\/details>\n<details style=\"background:#fff;border:1px solid #90b0d0;border-radius:8px;overflow:hidden;\">\n<summary style=\"cursor:pointer;padding:14px 18px;font-weight:700;font-size:14px;color:#0c1828;background:#e0eaf8;list-style:none;display:flex;justify-content:space-between;align-items:center;\">Is the spring-tooth pickup on the 9YF-2200 adequate for baling rice straw?<span style=\"font-size:20px;line-height:1;flex-shrink:0;margin-left:12px;color:#1a4068;\">+<\/span><\/summary>\n<div style=\"padding:14px 18px;font-size:14px;line-height:1.85;color:#333;border-top:1px solid #b0c8e0;\">The 9YF-2200 spring-tooth pickup handles rice straw adequately when the straw is properly raked into an elevated windrow before baling. The critical preparation step is raking \u2014 paddy straw that has been left flat after the combine pass must be gathered and formed into a windrow with adequate height (15\u201320cm minimum) for the spring-tooth tines to access it reliably. In sections of the paddy field where machine traffic has compressed straw into a mat, the spring-tooth tines will leave some material behind. For operators where paddy straw recovery is a priority revenue stream and field mat sections are common, the 9YF-2200S hammer-claw model recovers meaningfully more per pass from these difficult sections and may justify the higher cost and tractor power requirement on economic grounds.<\/div>\n<\/details>\n<details style=\"background:#fff;border:1px solid #90b0d0;border-radius:8px;overflow:hidden;\">\n<summary style=\"cursor:pointer;padding:14px 18px;font-weight:700;font-size:14px;color:#0c1828;background:#e0eaf8;list-style:none;display:flex;justify-content:space-between;align-items:center;\">Does a wider pickup width improve recovery in difficult field conditions?<span style=\"font-size:20px;line-height:1;flex-shrink:0;margin-left:12px;color:#1a4068;\">+<\/span><\/summary>\n<div style=\"padding:14px 18px;font-size:14px;line-height:1.85;color:#333;border-top:1px solid #b0c8e0;\">Pickup width and recovery rate are independent variables. A 2,200mm spring-tooth pickup does not recover a higher percentage of lodged material than a 1,700mm spring-tooth pickup from the same windrow \u2014 both recover approximately the same fraction of the available material per pass. Width determines how much ground is covered per pass (field efficiency), not how much of the crop in each pass is recovered. Recovery rate is primarily a function of the pickup type (spring-tooth vs hammer-claw), the windrow condition (elevated vs flat), and the pickup height setting \u2014 not the pickup width. A wider pickup in difficult conditions simply leaves more crop behind per pass than a narrower pickup, proportional to the width difference.<\/div>\n<\/details>\n<\/div>\n<h2 style=\"font-size:22px;font-weight:800;color:#0c1828;border-left:5px solid #1a4068;padding-left:14px;margin:0 0 16px;\">Choose the Right Pickup System for Your Crops<\/h2>\n<div style=\"background:linear-gradient(135deg,#0c1828 0%,#162436 55%,#1e3048 100%);border-radius:10px;padding:36px 28px;text-align:center;color:#fff;\">\n<p style=\"font-size:15px;line-height:1.85;max-width:560px;margin:0 auto 20px;color:rgba(255,255,255,0.90);\">Spring-tooth models (40\u201350HP minimum) for clean hay and straw. Hammer-claw models (99HP minimum) for lodged crops, stover and tough residue. Tell us your crop mix and tractor HP and we will confirm the right model.<\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;justify-content:center;\">\n    <a href=\"https:\/\/foragebaler.com\/zh\/product-category\/square-baler\/\" style=\"display:inline-block;background:#fff;color:#0c1828;font-weight:700;font-size:15px;padding:13px 30px;border-radius:6px;text-decoration:none;box-shadow:0 4px 14px rgba(0,0,0,0.28);\">\u67e5\u770b\u6240\u6709\u65b9\u6346\u6253\u6346\u673a<\/a><br \/>\n    <a href=\"https:\/\/foragebaler.com\/zh\/contact-us\/\" style=\"display:inline-block;background:transparent;color:rgba(255,255,255,0.92);font-weight:700;font-size:15px;padding:13px 30px;border-radius:6px;text-decoration:none;border:2px solid rgba(255,255,255,0.50);\">\u83b7\u53d6\u63a8\u8350<\/a>\n  <\/div>\n<p style=\"font-size:12px;color:rgba(255,255,255,0.40);margin:18px 0 0;\">\u7f8e\u56fd\u6c38\u52a8\u529b\u9972\u6599\u6253\u5305\u673a\u8bbe\u5907\u6709\u9650\u516c\u53f8 \u00b7 \u52a0\u5229\u798f\u5c3c\u4e9a\u5dde\u8428\u514b\u62c9\u95e8\u6258\u5e02\u7b2c21\u88571401\u53f7R\u5ba4\uff0c\u90ae\u7f16\uff1a95811<\/p>\n<\/div>\n<p style=\"font-size:12px;color:#888;text-align:right;margin:24px 0 0;border-top:1px solid #e0e0e0;padding-top:10px;\">\u7f16\u8f91\uff1aCxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Pickup System Comparison \u00b7 9YF Series \u00b7 Technical Guide Hammer-Claw vs Spring-Tooth Square Baler Pickup The pickup system determines what the baler can recover from the ground and what it leaves behind. Spring-tooth tines work well in elevated, clean windrows. Hammer-claw flails recover lodged, tangled and ground-contact material that spring-tooth systems ride over. This guide [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-1162","post","type-post","status-publish","format-standard","hentry","category-forage-baler"],"_links":{"self":[{"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/posts\/1162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/comments?post=1162"}],"version-history":[{"count":0,"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/posts\/1162\/revisions"}],"wp:attachment":[{"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/media?parent=1162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/categories?post=1162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/foragebaler.com\/zh\/wp-json\/wp\/v2\/tags?post=1162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}