Lemon Yoke for PTO Shaft

The Lemon Yoke for PTO Shaft features a precision-machined lemon-shaped bore profile engineered to mate with standard lemon-profile PTO tubes. This implement-end yoke delivers secure, non-slip torque transmission for agricultural drive lines spanning Series 1L through Series 36L. With five critical dimensions (A through E), each variant is optimized for specific cross kit sizes and tube geometries. Bore dimensions range from 22 mm to 36 mm, accommodating everything from compact rotary mowers to heavy-duty feed mixers. Forged from premium alloy steel with induction-hardened bearing surfaces for lasting performance.

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描述

Lemon Yoke for PTO Shaft — Precision Lemon-Profile Connection for Power Take-Off Drive Lines

Lemon Yoke for PTO Shaft

这 Lemon Yoke for PTO Shaft is specifically designed for lemon-profile (oval-lemon) PTO tubes, one of the most common tube shapes in European-standard agricultural drive lines. The distinctive lemon bore geometry provides a positive-lock fit that prevents rotation on the tube while allowing smooth telescoping action for shaft length adjustment. Each yoke is precision-forged and CNC-machined to exacting tolerances, with induction-hardened bearing bores and corrosion-resistant surface treatment. Available in a comprehensive range of series sizes from 1.06L to 36.07L.

🔧 技术规格

系列 A(mm) B(mm) C(mm) D（毫米） E(mm)
1.06L 22 54 77 30 39
1.07L 22 54 77 23.7 30.8
2.06L 23.8 61.3 82 41.2 48
2.07L 23.8 61.3 82 34.5 40.1
3.06L 27 70 90 41.2 48
3.07L 27 70 90 34.5 40.1
4.06L 27 74.6 90 41.2 48
4.07L 27 74.6 90 34.5 40.1
5.06L 30.2 80 98 48 57.5
5.07L 30.2 80 98 39.5 49
32.06L 32 76 98 48 57.5
32.07L 32 76 98 39.5 49
6.06L 30.2 92 104 48 57.5
6.07L 30.2 92 104 39.5 49
7N.06L 35 94 106 48 57.5
7N.07L 35 94 106 39.5 49
36.06L 36 89 106 48 57.5
36.07L 36 89 106 39.5 49

规格

⭐ 主要特点和优势

🍋 Lemon-Profile Bore Geometry

Precision-machined lemon-shaped bore ensures exact fit on standard lemon PTO tubes, preventing rotation while permitting smooth axial sliding.

💪 Drop-Forged Steel Body

Hot-forged from 40Cr alloy steel for exceptional strength-to-weight ratio and resistance to shock loading.

🔥 Dual-Dimension Design (D & E)

Each series includes both D and E dimensions, allowing selection based on cross kit size and clearance requirements.

⚖ Wide Series Range

Covering Series 1L through 36L with 18 standard variants for light, medium, and heavy-duty PTO systems.

🛡 Protective Surface Coating

Available with zinc plating, phosphate coating, or black oxide finish for enhanced corrosion resistance.

✅ OEM-Grade Dimensional Accuracy

CNC machining delivers bearing bore tolerances within ±0.015 mm, meeting or exceeding OEM standards.

🔄 兼容性信息

Compatible with all standard lemon-profile PTO tubes in Series 1 through 36. Fits PTO shafts from Walterscheid, Bondioli & Pavesi, Comer Industries, Benzi & Di Terlizzi, Magdalena. Works with tractors from John Deere, New Holland, Massey Ferguson, Kubota, Case IH, CLAAS, SAME Deutz-Fahr, McCormick. Integrates with standard cross kits, safety shields, and torque limiters.

📚 选择指南

Step 1 — Confirm Lemon Profile: Verify your PTO tube has a lemon (oval) cross-section. Measure the B (outer width) dimension.

Step 2 — Select the L-Series: Match the B dimension to the table. The L suffix denotes lemon profile.

Step 3 — Verify D & E Dimensions: D corresponds to cross kit journal span; E is overall width. Choose based on your cross kit.

选购指南

🌾 典型应用场景

🌿 Forage Harvesting
Disc mowers, drum mowers, tedders, rotary rakes, round and square balers
💧 Feed Processing
Feed mixers, TMR wagons, silage distributors, grain mills
⚙ Ground Engagement
Rotary cultivators, power harrows, stone crushers, forestry mulchers
🌱 Crop Care
Sprayers, fertilizer spreaders, seed drills, vineyard equipment

🛠 安装和使用指南

  1. Verify tube profile: Confirm the PTO tube is lemon profile. A lemon yoke on a triangular tube will cause damage.
  2. Clean mating surfaces: Remove dirt, rust, old grease from both bore and tube exterior.
  3. Slide yoke onto tube: Align the lemon profile and push. Should slide smoothly with minimal play.
  4. Install cross kit bearings: Press bearing caps into bores and secure with snap rings or straps.
  5. Apply grease: Lubricate cross kit fittings and apply thin grease inside lemon bore for smooth telescoping.
  6. Safety check: Ensure safety shield is installed and all retaining hardware is secure.

❓ 常见问题解答

What advantage does a lemon yoke have over triangular?
Lemon-profile tubes offer smoother telescoping due to oval geometry, making them preferred for frequent shaft length changes.
Can I use a lemon yoke on a star-profile tube?
No. Each profile type requires its matching yoke.
What do D and E dimensions represent?
D is inner width between yoke ears (cross kit journal span); E is total outer width.
How do I identify lemon vs triangular tube?
Lemon tubes have a smooth oval cross-section; triangular tubes have three distinct flat sides.
Are replacement cross kits available?
Yes. We supply matching cross kits in all standard sizes corresponding to the A dimension.
What surface treatments are available?
Standard: zinc plating (bright/yellow), black oxide, phosphate. Custom finishes on request.


应用

🌟 顾客评价

★★★★★

David W. — 🇦🇺 澳大利亚

“Top-quality lemon yokes. We replaced Bondioli originals on our hay equipment and performance was identical.”

★★★★★

Heinrich K. — 🇦🇹 Austria

“Impressed with dimensional accuracy. Every yoke in our 200-piece order was within tolerance.”

★★★★☆

Roberto F. — 🇮🇹 Italy

“Good forging quality and well-machined lemon bore. Delivery was prompt.”

★★★★★

Tom B. — 🇨🇦 Canada

“We stock these for our dealership. They fit Walterscheid and Comer shafts without modification.”

★★★★★

Alejandro V. — 🇦🇷 Argentina

“Excellent product for soybean harvesting equipment. Corrosion protection holds up well.”

⚖ 我们的产品与劣质替代品对比

特征 永恒的力量 低成本替代方案
Bore Profile Accuracy CNC-machined to ±0.015 mm Rough-cut with visible tool marks
Material Grade 40Cr forged alloy steel Recycled low-carbon steel
Surface Hardness HRC 58-62 induction hardened HRC 35-40 or untreated
Corrosion Protection Multi-layer zinc or phosphate Spray paint only
Cross Kit Fit Precision bore, zero clearance Loose fit, premature u-joint wear
Traceability Full batch traceability with MTR No material documentation

🔗 相关产​​品及配件

Lemon Tubes & Profiles

Matching lemon-profile outer and inner tubes

Cross Kits (U-Joints)

Universal joint kits in all standard sizes

PTO安全防护罩

CE-compliant plastic guard assemblies

扭矩限制器

Shear bolt and friction-type overload protection

探索我们的完整内容 PTO轴组件目录 用于匹配零件。

永动力工厂

✅ 认证与质量标准

  • ISO 9001:2015 Quality Management
  • Material Certificates (EN 10204 Type 3.1)
  • Hardness Test Reports per ASTM E18
  • Dimensional CMM Inspection Reports
  • Environmental Compliance (RoHS)

🏭 为什么选择 Ever-power？

We have been manufacturing PTO shaft components since 2003, building a reputation for precision engineering and dependable supply. Our production facility features 30+ CNC machining centers, automated forging lines, and a fully equipped metallurgical laboratory. We serve OEM partners and aftermarket distributors in over 50 countries, with dedicated stock programs for rapid delivery. Our engineering team can develop custom lemon yoke designs from drawing to prototype in as little as 15 working days.

Source Premium Lemon Yokes at Factory-Direct Prices

From single samples to container-load orders, we deliver precision lemon yokes with competitive lead times and full technical support.

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