Description
Splined Yoke 11 (Push Pin) — Heavy-Duty Extended-Series PTO Yoke for High-Horsepower Applications
The Splined Yoke 11-Push Pin fills a critical gap in the PTO yoke market: push pin convenience for heavy-duty applications above 100 HP. While many push pin yokes top out at Series 8, the Type 11 extends all the way to Series 50 with a 50 mm bearing bore, accommodating the largest cross kits and highest-torque PTO drive lines in existence. Five spline bore configurations per series ensure compatibility with every PTO speed and standard used on heavy tractors and industrial PTO-driven equipment.
🔧 مشخصات فنی
| سری | الف (میلی متر) | ب (میلی متر) | سانتیمتر (میلیمتر) | د (میلی متر) | E (میلی متر) | ف |
|---|---|---|---|---|---|---|
| 6.0511 B/D/G/C/E | 30.2 | 92 | 121 | 21 | 22-26.5 | Z6/Z21/8-32/1 3/4 اینچ Z6/Z20 |
| 36.0511 B/D/G/C/E | 36 | 89 | 121 | 21 | 22-26.5 | Z6/Z21/8-32/1 3/4 اینچ Z6/Z20 |
| 7.0511 B/D/G | 30.2 | 106.5 | 128 | 21 | 22-23.8 | Z6/Z21/8-32X38X6 |
| 8.0511 B/D/G/C/E | 35 | 106.5 | 128 | 21 | 22-26.5 | Z6/Z21/8-32/1 3/4 اینچ Z6/Z20 |
| 10.0511 B/D/G/C/E | 41 | 118 | 140 | 28 | 22-26.5 | Z6/Z21/8-32/1 3/4 اینچ Z6/Z20 |
| 42.0511 B/D/G/C/E | 42 | 104.5 | 138 | 21 | 22-26.5 | Z6/Z21/8-32/1 3/4 اینچ Z6/Z20 |
| 50.0511 B/D/G/C/E | 50 | 118 | 145 | 21 | 22-26.5 | Z6/Z21/8-32/1 3/4 اینچ Z6/Z20 |
⭐ ویژگیها و مزایای کلیدی
💪 Series 6-50 Heavy-Duty Range
The only push pin yoke extending to Series 50 (50 mm bore, 118 mm tube OD) for the largest PTO systems.
⚙ Five Spline Configurations
B (Z6), D (Z21), G (8-32), C (1 3/4″ Z6), E (1 3/4″ Z20) — full coverage of every international PTO standard.
🔒 Push Pin at Scale
Brings the convenience of hand-operated quick-release to applications previously limited to bolt retention.
🔥 Reinforced Pin Mechanism
Heavy-duty spring and oversized pin designed for the higher inertial forces encountered in large-diameter PTO shafts.
📐 300+ HP Capability
Series 42 and 50 yokes are rated for tractors exceeding 300 HP when paired with appropriate cross kits.
🛡 Industrial-Grade Construction
Heavier forging with additional material in high-stress areas for reliability in continuous industrial operation.
🔄 اطلاعات سازگاری
Covers all PTO spline standards from standard 1 3/8″ through heavy-duty 1 3/4″. For high-HP tractors: John Deere 7R/8R/9R, Case IH Magnum/Steiger, New Holland T7/T8/T9, Fendt 900/1000, CLAAS Xerion, Massey Ferguson 8S/9S. Also for industrial PTO-driven equipment from Doppstadt, Komptech, Vermeer, Bandit.
📚 راهنمای انتخاب
Step 1 — Determine Required Torque Capacity: For 100-200 HP, Series 6-8 is usually sufficient. For 200-300+ HP, Series 10-50 is recommended.
Step 2 — Match PTO Output Size: Measure the tractor PTO stub diameter and count splines. Heavy tractors typically use 1 3/4″ splines (C or E variant).
Step 3 — Verify Push Pin Suitability: For extreme shock-load applications (rock crushers, stump grinders), bolt retention may be preferred despite push pin convenience.
🌾 سناریوهای کاربردی معمول
Big square balers, self-propelled forage harvesters, large combine header drives
Wood chippers, horizontal grinders, stump grinders, biomass processors
Large-bore slurry pumps, flood water pumps, industrial transfer pumps
PTO-driven hydraulic power packs, mobile crushers, screening equipment
🛠 راهنمای نصب و استفاده
- Use appropriate handling: Series 42 and 50 yokes are heavy — use proper lifting techniques or mechanical assistance.
- Align and engage splines: With larger splines, precise initial alignment is important. Rotate the yoke slightly to find engagement.
- Verify push pin seats fully: The heavy-duty pin must click firmly into the groove. Do not operate if pin is not fully engaged.
- Use heavy-duty cross kits: Pair with cross kits rated for the application HP — under-rated cross kits are a common failure point.
- Comprehensive lubrication: Heavy-duty applications demand more frequent and thorough greasing.
- Regular inspection: Check push pin, spline wear, and bearing condition every 20 operating hours for heavy-duty applications.
❓ سوالات متداول
🌟 نظرات مشتریان
Nathan K. — 🇦🇺 استرالیا
“Series 10 yokes on our 300 HP John Deere 8R running a large square baler. Push pin convenience with heavy-duty performance. Brilliant.”
Jochen V. — 🇩🇪 آلمان
“We supply Type 11 yokes to forestry equipment manufacturers. Series 42 and 50 are built like tanks. Quality exceeds expectations.”
Matheus O. — 🇧🇷 برزیل
“Heavy-duty quality for our sugarcane harvesting operation. Series 8 handling 180 HP with ease.”
Chad P. — 🇺🇸 ایالات متحده
“The only push pin yoke we could find in Series 50 for our industrial wood chipper. Works perfectly.”
Bernard R. — 🇫🇷 فرانسه
“Essential product for our heavy machinery PTO shaft assembly line. Consistent quality in large bore sizes.”
⚖ محصول ما در مقابل جایگزینهای نامرغوب
| ویژگی | قدرت همیشگی | جایگزینهای کمهزینه |
|---|---|---|
| Maximum Series | Series 50 (50 mm bore) | Typically maxes at Series 8 |
| HP Rating | 300+ HP for largest series | Usually limited to 150 HP |
| Spline Options | 5 configurations per series | 1-2 options |
| Push Pin Strength | Reinforced heavy-duty mechanism | Standard residential-grade pin |
| Industrial Suitability | Designed for continuous industrial use | Agricultural-only rating |
| ISO Certification | ISO 9001:2015 certified | Often none for large sizes |
🔗 محصولات و لوازم جانبی مرتبط
Heavy-Duty Cross Kits
50 mm bearing cap universal joints
Large-Bore PTO Tubes
Series 42 and 50 inner/outer tubes
Industrial Safety Shields
Heavy-gauge metal guards for industrial PTO applications
Wide-Angle Joints
CV joints for heavy-duty, steep-angle applications
اطلاعات کامل ما را بررسی کنید PTO shaft components catalog for matching parts.
✅ Certifications & Quality Standards
- ISO 9001:2015 Certified
- Heavy-Duty Push Pin Pull-Out Force Testing
- Large-Bore Spline Compliance (DIN/ASAE/ISO)
- Forging Grain Flow Analysis
- Ultrasonic Inspection for Critical Sizes
🏭 Why Choose Ever-power?
We invested in large-capacity forging presses (2,500+ ton) specifically to produce Series 42 and 50 yokes that many competitors cannot manufacture in-house. Our heavy-duty PTO component division has supplied industrial and forestry OEM customers since 2008, building a track record of reliability in the most punishing applications. We are one of only a handful of global manufacturers offering push pin yokes all the way to Series 50.
Heavy-Duty PTO Connections — Push Pin Convenience at Scale
Series 6 through 50 push pin yokes for the biggest PTO applications. Contact us for heavy-duty pricing and availability.
Visit قطعات pto.top for our full product catalog
