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PTO Drive Shaft for Krone Round Balers KR100–KR1550 Introduction
Compatible Models: KR100, KR130, KR155, KR160, KR1250, KR1260, KR1500, KR1550
Optimize your Krone Round Baler performance with our heavy-duty PTO drive shafts, engineered for demanding agricultural operations. Designed for tractors and implements, each shaft ensures smooth, reliable power transfer while minimizing wear and downtime.
We not only offer pto shafts but also provide CV joint boot repair kits. Click below to learn more.
PTO Shaft
Heavy-Duty PTO Shaft Technical Specifications
| Model | PTO | Protection |
|---|---|---|
| KR100 / 125 / 155 / 130 / 160 | Size 4 Standard *1210 * 1.375-6 Size 4 CV *1210 * 1.375-6 | FT34 * 1.375-6 * 1000nm |
| 1500 / 1800 | Size 4 or Size 6 CV with 1.375-6 | FT32 @ 1000nm or FT42 @ 1450nm |
| 1500V / 1250 MC | 2380 or 2480 CV with 1.375-6 | K64/2 Cutout @ 1050 or 1500nm * 1.375-6 |
| 1250 / 1550 | Size 4 (CAT3) CV with 1.375-6 | FT32 or FF1 @ 1000nm |
| 1250 / 1500 | Some using Size 6 CV (CAT4) | FT42 @ 1450nm |
📘 Operation & Maintenance Guide: Heavy-Duty PTO Shaft
1. Specifications Matching and Verification (Initial Setup)
Before installation, please be sure to verify your Krone machine model and tractor specifications:
- Model Confirmation: For KR100-160 models, Size 4 (CAT3) is typically used; for larger models such as 1500/1800, please ensure that Size 6 (CAT4) or higher is used.
- Spline Matching: The input end of this series is compatible with the standard 1.375-6 (6-Spline) specification.Clutch Setting: Confirm that the torque value of the equipped FT Clutches (e.g., 1000nm or 1800nm) meets the load requirements of your machine.
2. Installation Steps
- CV Joint Orientation: If your shaft is equipped with a CV (Constant Velocity) wide-angle universal joint, be sure to connect it to the tractor end to ensure smooth power transmission during sharp turns.
- Locking Mechanism: Use the HZPT patented Easy-lock system for securing the connection, ensuring the yoke is fully engaged in the slot and pulling it up and down to confirm it is locked.
- Protective Cover Attachment: Attach the safety chain of the protective cover to the designated fixing points on the tractor and implement. The protective cover must not rotate with the shaft.
3. Operating Precautions
- Turning Angle: The CV joint allows for larger turning angles, but it is still recommended to avoid extreme angles during operation to reduce wear on the universal joint and bearing components.
- Overloading is strictly prohibited: If the FT clutch slips due to overload, immediately stop the PTO output and check if the baler is clogged. Do not forcibly increase the throttle.
🛠️Heavy-Duty PTO Shaft Maintenance Guide
| Maintenance Item | Details / Schedule |
|---|---|
| Cross & Bearings | Apply high-quality lithium grease every 8-10 hours of operation. |
| Telescoping Tubes | After every 20 hours of operation, extend the shaft and evenly apply grease to the inner tube for smooth movement. |
| Guard Bearings | Lubricate every 40 hours to ensure the guard rotates freely independent of the shaft. |
| Easy-Lock Guard System | Regularly remove the guard using the patented quick-release function to inspect for dents or bends in the shaft tube. |
| Clutch Inspection | Check FT clutches for excessive wear or discoloration from heat, ensuring torque limits (e.g., 1000nm) are maintained. |
| Bolt Tightening | Regularly inspect all yoke bolts to prevent loosening from vibration. |
| Seasonal Storage | After harvest, clean the PTO shaft thoroughly, store in a dry place away from sunlight, and grease the entire shaft to prevent corrosion. |
📌 Important Note:
PTO/CV drive shafts are only for use with agricultural implements driven by tractors or other farm machinery.
Operation without guards or safety chains is strictly prohibited.
Regular maintenance extends the life of the PTO shaft and improves the efficiency of agricultural machinery operation.
What are you waiting for?
📩 Contact us today with your baler model and input shaft specifications to get the perfect PTO drive shaft for your Krone Round Baler. Maximize uptime, reliability, and productivity on every job.
Heavy-Duty PTO Shaft Advantages
100% Torque Efficiency: Precision dynamic balancing ensures zero vibration even under 1000nm+ heavy loads.
50% Faster Maintenance: Patented Easy-lock system allows a single operator to remove the guard in under 30 seconds.
Zero-Error Compatibility: Built to strict metric standards with 1.375-6 spline inputs, ensuring a 100% fit rate for Krone KR series.
Extended Service Life: Forged from 20CrMnTi alloy steel, increasing cross-joint fatigue life by 25% over standard aftermarket parts.
4.Heavy-Duty PTO Shaft Applications
A PTO shaft is used whenever a machine doesn’t have its own engine and relies on a tractor or vehicle to provide power. Farmers and equipment operators have driven most of the innovation in PTO shafts, finding clever ways to harness tractor engines for all kinds of tasks.
Common uses for PTO shafts include:
4.1.Wood Chippers – powering blades to quickly reduce branches and logs.
4.2.Hay Balers – driving the mechanisms that compress and bind hay into bales.
4.3.Harvesters – transferring engine power to cutting and threshing components.
4.4.Mechanical Arms – operating hydraulics or rotating parts without a separate motor.
4.5.Water Pumps – running irrigation pumps or other fluid-moving equipment directly from the tractor engine.
Essentially, any implement that needs energy but doesn’t have its own engine can make use of a PTO shaft, turning a tractor into a versatile power source.
5.Heavy-Duty PTO Shaft FAQs
Q1: How does this Krone shaft differ from a standard pto shaft tractor supply option?
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Unlike a generic pto shaft tractor supply unit, this series is custom-engineered for the high-torque demands of Krone balers. It features metric sizing and specialized FT34/FT42 clutches capable of handling 1000nm to 1800nm loads, offering far superior durability compared to universal shafts.
Q2: Do you supply all individual pto shaft parts for this series?
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Yes. We provide a complete range of pto shaft parts, including our HZPT patented Easy-lock safety guards, telescoping tubes, cross and bearing kits, and FT-series clutches. You can order specific components using part numbers like 6QE344901R for easy inventory replenishment.
Q3:Which pto shaft types should I choose for models like the KR1550?
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Selection depends on your field layout. We offer various pto shaft types: Standard shafts for straight-line work and Constant Velocity (CV) shafts (e.g., 2380/2480 series) for wide-angle turns. For the KR1550, we highly recommend the Size 4 CV shaft with an FT32 clutch.
Q4:Is the safety guard difficult to remove for maintenance?
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Not at all. Our patented Easy-lock system allows for tool-free removal and replacement. When you need to replace pto shaft parts or perform lubrication, this system reduces maintenance time by approximately 50% compared to traditional guards.
Q5:Can the clutch torque be customized for different Krone models?
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We offer pre-set FT clutches in 1000nm, 1450nm, and 1800nm ratings. For heavy-duty models like the Krone 1500/1800, we suggest the CAT4/S6 specification with an 1800nm setting to ensure maximum driveline protection.
Customer Feedback
“Precise fit for my KR1250. The FT32 clutch is a lifesaver!” — G. Schmidt (Dealer)
“Swallowed a log, the clutch slipped, and the shaft survived. Tougher than a mule!” — ‘Stubble’ Jack (Farmer)
The PTO shaft and agricultural gearbox form a complete power transmission system for tractors and farm equipment. The PTO driveline transfers engine power to the gearbox, enabling stable operation of balers, pumps, tillers, and other implements.
A properly matched PTO shaft helps reduce shock loads, protect drivetrain components, and improve overall machine reliability. Selecting a durable agricultural gearbox with high-quality materials ensures long service life and lower maintenance costs.
HZPT supplies PTO shafts and agricultural gearboxes for wholesale and OEM applications.
