Description
Splined Yoke 02 (Interfering Bolt) — Maximum-Security Bolt-Retained PTO End Yoke

ال Splined Yoke 02-Interfering Bolt employs a through-bolt retention system that physically interferes with the PTO shaft groove, creating one of the most secure yoke-to-shaft connections available. Unlike push pin designs that can potentially disengage under extreme vibration, the interfering bolt requires deliberate wrench removal — making it the preferred choice for high-torque, safety-critical PTO applications. Available with Z6, Z21, and metric spline bores, this versatile yoke covers both 540 RPM and 1000 RPM configurations.
🔧 المواصفات الفنية
| مسلسل | أ (مم) | ب (مم) | ج (مم) | D(مم) | E(مم) | F (Spline) |
|---|---|---|---|---|---|---|
| 1.0502B/D/G | 22 | 54 | 93 | 23 | 21/22.8 | Z6/Z21/8-32×38×6 |
| 2.0502B/D/G | 23.8 | 61.3 | 102 | 21 | 21/22.8 | Z6/Z21/8-32×38×6 |
| 3.0502B/D/G | 27 | 70 | 108 | 21 | 21/22.8 | Z6/Z21/8-32×38×6 |
| 5.0502B/D/G | 30.2 | 80 | 108 | 21 | 21/22.8 | Z6/Z21/8-32×38×6 |
| 6.0502 B/D/G/C/E | 30.2 | 92 | 118 | 21-23 | 21-26 | Z6/Z21/8-32×38×6/1 3/4″Z6/Z20 |
| 7.0502B/D/G | 30.2 | 106.5 | 130 | 25 | 21/22.8 | Z6/Z21/8-32×38×6 |
| 8.0502 B/D/G/C/E | 35 | 106.5 | 130 | 25 | 21-26 | Z6/Z21/8-32×38×6/1 3/4″Z6/Z20 |

⭐ الميزات والفوائد الرئيسية
🔒 Through-Bolt Mechanical Lock
Bolt threads through yoke body into PTO shaft groove — virtually eliminates accidental disconnection under any vibration.
⚙ Triple-Spline Configuration
Z6 (540 RPM), Z21 (1000 RPM), and 8-32×38×6 metric within the same series range.
💪 Rated for Heavy Implements
Bolted connection withstands higher axial and radial loads than spring-based push pins.
🔧 Tool-Required Removal
Wrench-actuated bolt adds safety layer — no accidental separation during operation.
🔥 Hardened Bolt & Groove
Both retention bolt and shaft groove are hardened to prevent wear over years of use.
🛡 Five Variants per Series
B (Z6), D (Z21), G (8-32), C (1 3/4″ Z6), E (1 3/4″ Z20) cover every PTO standard.
🔄 معلومات التوافق
Fits all standard PTO output shafts: 1 3/8″ Z6 (540 RPM), 1 3/8″ Z21 (1000 RPM), 8-32×38×6 metric, and 1 3/4″ Z6/Z20 (heavy-duty 1000 RPM). Compatible with all major tractor brands including John Deere, Case IH, New Holland, Massey Ferguson, Fendt, CLAAS, and Kubota.
📚 دليل الاختيار
Step 1 — Identify Your PTO Standard: Z6 = 540 RPM standard; Z21 = 1000 RPM standard; metric 8-32 for certain European models.
Step 2 — Select Bolt Engagement: Ensure your PTO shaft has the groove for interfering bolt engagement. Most modern tractors support this.
Step 3 — Match Series to Cross Kit: A dimension determines cross kit size. Series 1 (22mm) to Series 8 (35mm).

🌾 سيناريوهات التطبيق النموذجية
Large rotary cutters, brush hogs, stump grinders requiring maximum connection security
Hillside mowing, rough paddock operations where vibration is extreme
High-speed PTO drives for large manure spreaders, high-capacity pumps
Equipment where accidental PTO disconnection poses serious safety risks
🛠 دليل التركيب والاستخدام
- Select correct spline variant: Confirm B, D, G, C, or E designation matches your tractor PTO output.
- Slide onto PTO shaft: Align splines and push yoke onto tractor PTO stub shaft.
- Insert and tighten bolt: Thread the interfering bolt through the yoke body until it seats in the shaft groove. Torque to 25-35 Nm.
- Verify bolt engagement: Attempt to pull yoke off shaft — it should be completely locked.
- Assemble drive shaft: Connect cross kit, PTO tube, and implement-end yoke.
- Safety shield: Install PTO safety guard before operation.
❓ الأسئلة الشائعة

🌟 آراء العملاء
Greg A. — 🇦🇺 أستراليا
“The bolt gives us peace of mind on rough paddock conditions. No chance of accidental disconnection.”
Werner S. — 🇩🇪 ألمانيا
“Excellent build quality. Z21 variant works perfectly on 1000 RPM PTO for our large balers.”
Paulo M. — 🇧🇷 البرازيل
“Solid yoke with reliable bolt retention. Good value compared to European alternatives.”
Ryan C. — 🇺🇸 الولايات المتحدة
“Much more secure than push pins for our heavy-duty brush cutter application.”
Jacques M. — 🇫🇷 فرنسا
“High-quality spline machining and smooth bolt mechanism. Using these on vineyard PTO shafts.”
⚖ منتجنا مقابل البدائل الأقل جودة
| ميزة | قوة دائمة | بدائل منخفضة التكلفة |
|---|---|---|
| Retention Security | Mechanical bolt — wrench required | Spring pin — can pop out |
| مقاومة الاهتزاز | Bolt unaffected by vibration | Pin can disengage under severe vibration |
| Multi-Spline Options | Z6, Z21, metric, 1 3/4″ options | Often Z6 only |
| Spline Quality | Precision broached to DIN/ASAE | Roughly cut |
| Bolt Hardness | Grade 8.8+ hardened bolt | Soft fastener |
| ISO Certification | حاصل على شهادة ISO 9001:2015 | No certification |
🔗 المنتجات والملحقات ذات الصلة
Replacement Interfering Bolts
Grade 8.8 retention bolts in all sizes
Cross Kits for All Series
Universal joint bearing kits
1000 RPM PTO Shafts
Complete PTO shaft assemblies for high-speed applications
واقيات أمان PTO
Rotating guard assemblies
استكشف مجموعتنا الكاملة كتالوج مكونات عمود نقل الحركة للحصول على قطع غيار متطابقة.

✅ الشهادات ومعايير الجودة
- ISO 9001:2015 Production Certified
- ASAE/ISO Spline Standard Compliance
- Bolt Tensile Strength Testing
- Spline Hardness Verification
- CMM Dimensional Reports
🏭 لماذا تختار إيفر باور؟
Our splined yoke production facility operates 12 dedicated CNC spline broaching machines running three shifts, producing bolt-type splined yokes with consistent sub-0.02mm tolerances. With over two decades in the PTO component industry, we have supplied bolt-retention yokes to OEM assemblers and aftermarket distributors across 50+ countries. Our bolt-type yokes are the top choice for customers who prioritize connection security above all else.
Secure Your PTO Connection — Order Bolt-Type Yokes
Request pricing on interfering bolt splined yokes. Multi-spline variants available from stock.
يزور ptoparts.top للاطلاع على كتالوج منتجاتنا الكامل


