Lemon Yoke for PTO Shaft
The Lemon Yoke (lemon-profile yoke) is a critical PTO driveline component engineered for lemon-shaped profile tubes. Featuring a rounded elliptical bore geometry, it delivers smooth torque transfer while accommodating controlled angular displacement. Available across series 1L to 36L with bores from 22 to 36 mm and five key dimensions (A–E), it suits rotary tillers, feed mixers, and manure spreaders. Manufactured from forged 42CrMo alloy steel with precision CNC machining and phosphate coating, it meets ISO standards and ships globally.
Lemon Yoke for PTO Shaft – Precision Lemon-Profile Driveline Connector
Lemon-shaped profile yoke | Series 1L–36L | 22–36 mm bore | 5-dimension specification

The Ever-power Lemon Yoke features a purpose-designed lemon-shaped bore that mates seamlessly with lemon-profile PTO tubes. Its optimised geometry enables angular misalignment compensation while maintaining a tight, backlash-free connection. Each piece undergoes forging, normalising, CNC machining, and surface treatment for consistent performance across thousands of operating hours.
🔧 Technical Specifications
| Series | A (mm) | B (mm) | C (mm) | D (mm) | 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 |
| ... Additional series available — contact us for the complete specification sheet ... | |||||
| 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 |

⭐ Key Features & Benefits
🍋
Lemon-Profile Precision Bore
CNC-profiled to precisely match lemon-shaped tubes, eliminating slop and ensuring efficient power transfer.
🔨
Drop-Forged Alloy Steel
Forged from 42CrMo alloy steel for exceptional toughness and impact resistance.
🛠️
Extended Dimensional Range
Five dimensions (A–E) per series ensure exact fitment with no guesswork.
⚡
Low Rotational Inertia
Optimised wall thickness reduces mass for quicker PTO engagement and lower fuel consumption.
💫
Long Service Intervals
Hardened bearing surfaces and phosphate coating extend service intervals to 500+ hours.
🔄 Compatibility Information
Designed for lemon-profile PTO tubes across European-standard drivelines. Compatible with Comer, Walterscheid, Bondioli & Pavesi, Benzi & Di Terlizzi, and Ever-power. Ideal for rotary tillers, power harrows, feed mixers, manure spreaders, and vineyard equipment.
📚 Selection Guide
Step 1: Measure the lemon tube minor axis (A) and major axis (B).
Step 2: Match to the series table; the ‘L’ suffix denotes lemon profile.
Step 3: Choose .06L for heavy-duty or .07L for compact installations.
Step 4: Verify cross kit compatibility by checking yoke ear bore and spacing (C).

🌾 Typical Application Scenarios
🌿 Rotary Tillers & Power Harrows
Drives soil cultivation implements demanding constant, vibration-free torque.
🐄 Feed Mixers & TMR Wagons
Powers mixing augers where smooth engagement protects gearbox internals.
🌾 Manure Spreaders
Connects to beater shafts and spinner mechanisms for fertiliser distribution.
🍇 Vineyard & Orchard Equipment
Compact variants fit narrow-row machinery for pruning and mulching.
🛠️ Installation & Usage Guide
Inspect the lemon-profile tube for deformation or excessive wear before fitting.
Apply anti-seize compound to the tube surface to prevent fretting corrosion.
Align the yoke bore with the tube profile and slide on firmly until seated.
Install the universal joint cross kit; secure with snap rings or U-bolt straps.
Pump NLGI #2 EP grease through the cross kit zerks until fresh grease appears at all seals.
Check that the yoke slides axially with no radial play, then reconnect and test at low RPM.

❓ Frequently Asked Questions
⭐ Customer Reviews
★★★★★
Fitted these lemon yokes on two rotary tillers near Dubbo — faultless through a full planting season.
David K. — 🇦🇺 Australia
★★★★★
Perfect replacement for Walterscheid driveline. Accuracy within spec straight from the box.
Hans B. — 🇦🇹 Austria
★★★★☆
Good product at fair price. Phosphate coating prevents rust unlike our previous supplier.
Maria S. — 🇮🇹 Italy
★★★★★
Used on feed mixer running 10 hours/day. Zero downtime in six months.
Raj P. — 🇮🇳 India
★★★★☆
Solid yoke, fits our Comer shaft perfectly. Reasonable shipping to Alberta.
Ethan J. — 🇨🇦 Canada
📈 Our Product vs. Low-Quality Alternatives
| Feature | Ever-power Yoke | Low-Quality Alternative |
|---|---|---|
| Material | ✔ Forged alloy steel (C45/42CrMo) | ✘ Cast iron or mild steel |
| Heat Treatment | ✔ Induction-hardened 55–62 HRC | ✘ No heat treatment |
| Tolerances | ✔ CNC machined ±0.05 mm | ✘ ±0.5 mm rough finish |
| Surface Coating | ✔ Zinc plated / phosphate coated | ✘ Uncoated, rusts quickly |
| Quality System | ✔ ISO 9001:2015 certified | ✘ No quality certification |
| Warranty | ✔ 12-month quality guarantee | ✘ No warranty offered |
🔗 Related Products & Accessories
Lemon Profile Tubes
Matched inner/outer tubes for complete driveline
Cross & Bearing Kits
Replacement U-joint kits for yoke connections
PTO Safety Shields
Rotating guard shields for CE/AS compliance
Slip Yokes
Telescopic sliding yoke for length compensation
Torque Limiters
Shear bolt and friction clutch protection devices

🏆 Certifications & Standards
🏆
ISO 9001:2015
Quality management system certified by accredited body
🛡️
Material Test Reports
EN 10204 3.1 mill certificates for every steel batch
✅
CE Compliance
Meets European machinery safety directives
🔎
100% Inspection
Every yoke dimensionally verified before shipment
🏭 Why Choose Ever-power?
We are Ever-power, manufacturing PTO driveline components for more than two decades. Our 30,000 m² facility features closed-die forging lines, automated CNC cells, and computer-controlled heat-treatment furnaces. ISO 9001:2015 certified and audited by leading European OEMs, we ship to over 50 countries. Our OEM capability covers design consultation, prototyping, mass production, and private labelling.

📞 Ready to Order? Let’s Talk!
Whether you need a single replacement yoke or a container-load OEM order, our team is here to assist. Contact us for competitive pricing, rapid delivery, and expert technical support.
or visit australia-drive.com to explore our full catalogue
Learn more: Visit our homepage | Get a quotation
The Lemon Yoke (lemon-profile yoke) is a critical PTO driveline component engineered for lemon-shaped profile tubes. Featuring a rounded elliptical bore geometry, it delivers smooth torque transfer while accommodating controlled angular displacement. Available across series 1L to 36L with bores from 22 to 36 mm and five key dimensions (A–E), it suits rotary tillers, feed mixers, and manure spreaders. Manufactured from forged 42CrMo alloy steel with precision CNC machining and phosphate coating, it meets ISO standards and ships globally.






