Descripción
PTO Shaft for New Holland Introduction
This high-performance PTO shaft is specifically engineered for a wide range of New Holland disc mower and Discbine models, as well as selected Case IH disc mowers. Designed to meet the torque and durability demands of professional forage operations, this PTO drive shaft ensures stable and continuous power transmission between tractor and mower conditioner systems.
Manufactured with high-strength alloy steel and precision-balanced components, this shaft delivers smooth operation at high RPM, reduced vibration, and extended service life under heavy agricultural workloads.
Compatible Models Include:
New Holland Discbines:
1431, 1432, 411, 1409, 1410, 1411, 1412, 1441, 1442
H7220, H7230, H7320, H7330, H7450, H7460, H7550, H7560
Case IH:
DC132
👉 Contact us now for bulk pricing or OEM replacement solutions.
PTO Shaft for New Holland
1. PTO Shaft Solutions for New Holland Discbines
Our PTO drive shafts are engineered as direct replacement solutions for original equipment previously supplied by:
- Weasler
- Bondioli & Pavesi
Each Discbine model uses specific CV configurations, spline sizes, and clutch locations. Below is a simplified compatibility guide.
These models often use CV assemblies supplied separately from implement yokes.
| Part Number | Tractor | Implement | Description |
|---|---|---|---|
| New Holland Discbines 1431, 1432 | |||
| 14656853 | 1.375-21 | 1.5″ x 23 spline | 55N 80×50 Double CV |
| 82-14656853 | none | 1.5″ x 23 spline | 55N 50° CV half (implement) |
| 83-14656853 | 1.375-21 | none | 55N 80° CV half (tractor) |
| 83-14756853 | 1.750-20 | none | 55N 80° CV half (tractor) |
| New Holland Discbines Model 411 | |||
| 14656853 | 1.375-21 | 1.5″ x 23 spline | 55N 80×50 Double CV |
| 82-14656853 | none | 1.5″ x 23 spline | 55N 50° CV half (implement) |
| 83-14656853 | 1.375-21 | none | 55N 80° CV half (tractor) |
| 83-14756853 | 1.750-20 | none | 55N 80° CV half (tractor) |
| 857-5521 | none | 1.375-21 | 55N 50° CV clamp yoke only |
| New Holland Discbines 1409, 1410, 1411, 1412, 1441, 1442 | |||
| 55N-NH14XX-DISCBINE | 1.375-6 | none | CAT6 CV with 1.375-21 yoke |
| 14656848 | 1.375-21 | none | 55N CV without implementing yoke |
| 14756848 | 1.750-20 | none | 55N CV without implementing yoke |
| New Holland Discbines H7220, H7230, H7320, H7330, H7450, H7460, H7550, H7560 | |||
| 14605548 | 1.375-21 | none | 55N CV without implementing yoke |
| 14705548 | 1.375-21 | none | 55N CV without implementing yoke |
Models: H7220 – H7560 Series
These high-performance discbines operate at 540 or 1000 RPM depending on model.
| Model | Primary Driveline | Intermediate Shaft | Secondary Driveline | HP Rating | Operating RPM |
|---|---|---|---|---|---|
| H7220 | 35N CV | 35N Square | 65 HP | 540 RPM | |
| H7230 | 55N CV or Standard | Jack Style 1.375-21 | H8 Double CV | 80 HP | 540 / 1000 RPM |
| H7320 | 35N CV | 35N Square | 65 HP | 540 RPM | |
| H7330 | 55N CV or Standard | Jack Style 1.375-21 | H8 Double CV | 80 HP | 540 / 1000 RPM |
| H7450 | 55N Double 80/50 CV or 55N Standard (Swivel) | 55N Standard | 90 HP | 1000 RPM | |
| H7460 | 55N Standard | 55N Square w/ Clutch | 55N Standard | 100 HP | 1000 RPM |
| H7550 | 55N Double 80/50 CV or 55N Standard (Swivel) | 55N Standard | 55N Standard | 90 HP | 1000 RPM |
| H7560 | 55N Standard | 55N Square w/ Clutch | 55N Standard | 100 HP | 1000 RPM |
2. PTO Shaft for New Holland Advantages
- High Torque Transmission——Optimized for heavy-duty disc mower and conditioner systems requiring stable power output during high-speed cutting.
- Precision Dynamic Balancing——Reduces vibration and protects tractor PTO systems, gearbox, and internal driveline components.
- Durable Cross & Bearing Structure——Heavy-duty universal joints provide long service life even in continuous harvesting operations.
- Safety-Focused Design——Optional shear bolt or friction clutch torque limiter protects machinery from overload damage.
- Corrosion-Resistant Surface——Anti-rust coating ensures long-term durability in humid forage field conditions.
3.PTO Shaft for New Holland Main Components
This PTO shaft assembly typically consists of:
- Inner and outer telescopic tubes (lemon or star profile)
- Heavy-duty universal joint (cross & bearing kit)
- PTO yokes (tractor side and implement side)
- Shear bolt torque limiter or friction clutch assembly
- Safety shield with rotating guard
- Grease fittings for lubrication
- Retaining snap rings and locking pins
- Protective plastic cone covers
- PTO shaft collar and locking mechanism
All components are engineered for accurate fitment and long-term operational reliability.
4.Application Scenarios
This PTO shafts is widely used in:
- Forage Harvesting——Power transmission for disc mowers and mower conditioners in alfalfa, grass, and hay harvesting.
- Commercial Farming Operations——Suitable for large-scale dairy farms and professional contractors operating New Holland Discbines.
- Pasture Management——Ideal for maintaining cultivated pasture and natural grasslands.
- Export & OEM Replacement Markets——Reliable aftermarket replacement solution for agricultural machinery distributors and parts wholesalers.
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5. FAQs
Q1: How do I confirm compatibility with my mower model? ▾
Please provide your machine model number and PTO shaft closed length. We can verify technical specifications before shipment.
Q2: What torque limiter options are available? ▾
We offer shear bolt type and friction clutch type depending on your operating requirements.
Q3:Do you support bulk or OEM orders?▾
Yes. We supply OEM, private label, and wholesale distribution customers worldwide.
Q4:How do I know if this is the correct PTO shaft for my machine?▾
To confirm compatibility, please provide your disc mower model, PTO spline size (e.g., 1.375-21 or 1.750-20), operating RPM (540 or 1000), and required closed length. If you’re looking for a pto shaft for disc mower, our team can match the exact CV configuration and torque rating for your equipment.
Q5:Is this a heavy-duty replacement for OEM PTO shafts?▾
Yes. This product is designed as a heavy duty pto shaft replacement for original equipment previously supplied by leading driveline manufacturers. It is built with reinforced universal joints, high-strength telescopic tubing, and optional slip clutch or shear bolt protection for demanding agricultural applications.
6. Customer Feedback⭐⭐⭐⭐⭐
John M., Agricultural Contractor (USA)
“Perfect fit for our New Holland 1431. Smooth running and well balanced at high RPM.”
Michael R., Farm Equipment Dealer (Australia)
“Reliable aftermarket solution. Build quality is comparable to OEM but at better pricing.”
John M., Agricultural Contractor (USA)
“I was originally searching for a reliable pto shaft tractor supply alternative and found this one. The build quality is excellent, and it fits our New Holland 1431 perfectly.”
Products Often Used Together
PTO shafts in tractors and harvesters handle heavy loads. Proper selection prevents failure and protects gearboxes.
Contact us for agricultural gearboxes.
