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ZLYJ Extruder Gear Reducer (for Plastic & Rubber)
Product Features
- Integrated heavy-duty thrust bearing design
- High torque density and compact structure
- Case-hardened and ground gears
- High transmission efficiency
- Excellent axial load capacity
- Low vibration and low noise operation
- Long service life
- Suitable for continuous industrial production
Technical Parameters
| Parameter | Value |
|---|---|
| Center Distance | 112 – 800 mm |
| Ratio (i) | 6.3 – 20 (ZLYJ) / 22.4 – 100 (ZSYJ) |
| Rated Output Torque | 510 – 183,600 N·m |
| Input Power | 15 – 825 kW (depending on model) |
| Max. Axial Thrust | 35 – 1,200 kN |
| Gear Hardness | HRC 54 – 62 |
| Gear Accuracy | ISO 6–7 (GB10095 Class 6) |
| Gear Material | 20CrMnTi / 20CrNi2MoA, case carburized, quenched, ground |
| Thrust Bearing | Heavy-duty thrust bearing at output shaft front end |
| Housing | Cast iron or welded steel |
| Bearing Brands | HRB / ZWZ (SKF / FAG optional upon request) |
| Seal Types | NBR / FKM double oil seal |
| Lubrication | Oil bath + splash; forced circulation with pump for ZLYJ280 and above |
| Input Speed Limit | ≤ 1,500 rpm |
| Ambient Temp Range | 0 – 35°C (heating/cooling options available) |
Applications
Plastic Extruders
PE Pipe Production Lines
PP/PE Sheet Extrusion
Film Extrusion Equipment
Plastic Recycling Systems