Rice Combine Harvester Hydraulic Cylinder
We supply heavy‑duty rice combine harvester hydraulic cylinders for agricultural harvesting machinery. Widely installed on rice combine harvesters for farm field working conditions. High‑strength cylinder tube, wear‑resistant piston rod and anti‑mud, dust‑proof sealing components ensure stable performance under muddy, high‑frequency farm operation. OEM & ODM customization is available according to your drawings. Every cylinder passes strict pressure testing before delivery.
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Parameters of Hydraulic Cylinders for Rice Combine Harvester
| Cylinder Name | Bore (mm) | Rod Diameter (mm) | Stroke (mm) | Rated Pressure (MPa) | Core Function |
|---|---|---|---|---|---|
| Header Lift Cylinder | 50 ~ 80 | 28 ~ 45 | 150 ~ 450 | 16 ~ 20 | Control header height and lift header when crossing ridges |
| Steering Cylinder | 40 ~ 63 | 22 ~ 35 | 100 ~ 250 | 14 ~ 18 | Steering and speed adjustment for tracked / wheel harvesters |
| Reel Adjustment Cylinder | 50 ~ 70 | 28 ~ 40 | 80 ~ 200 | 16 ~ 20 | Lift/lower & fine-tune forward/backward position, fit for lodged rice harvesting |
| Grain Unloading Cylinder | 63 ~ 100 | 35 ~ 56 | 300 ~ 800 | 16 ~ 21 | Large-angle tilting for grain unloading, maximum load bearing |
| Threshing & Cleaning Adjustment Cylinder | 40 ~ 63 | 25 ~ 40 | 100 ~ 300 | 16 | Adjust threshing drum gap and vibrating screen inclination |
Application Scope
- Header lifting & paddy field profiling, ridge crossing protection for cutting blades
- Chassis steering and differential control for flexible movement in muddy rice fields
- Reel position adjustment to harvest lodged rice and reduce grain loss
- Large-angle grain tank tipping for efficient high-height unloading
- Adjust threshing drum gap and vibrating sieve angle to lower rice breakage and impurity rate
Suitable for full/semi-feed tracked rice harvesters and wheeled grain combines, replacement spare parts for most mainstream agricultural machinery brands.


