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Single-Screw Extruder Gearbox
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The single-screw gearbox is a high-performance component designed for plastic extrusion machinery, ensuring precise power transmission and speed control. Built with durable materials and advanced engineering, it supports efficient polymer processing for applications like pipe, film, and sheet production. Compliant with global standards (ISO, AGMA), it offers reliability, low noise, and customizable configurations for diverse industrial needs.
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DESCRIPTION
| Design | - Single-stage or multistage reduction |
| - Parallel shaft or planetary gear system | |
| - Compact | |
| Transmission Ratio | 10:1 to 30:1 |
| Torque Capacity | 1,000–30,000 Nm |
| Power Range | 10–300 kW |
| Efficiency | 90–95% |
| Cooling System | - Oil circulation with heat exchanger |
| - Air cooling (for small units) | |
| Lubrication | Splash lubrication or pressurized oil system |
| Bearing Type | Angular contact ball bearings |
| Cylindrical roller bearings | |
| Mounting | Direct flange coupling to motor |
| Foot-mounted or flange-mounted | |
| Noise Level | <75 dB(A) |
| Global Standards | - ISO 1328 (gear accuracy) |
| - AGMA 6010 (gear rating) | |
| - CE/UL certification | |
| Material Standards | Gears: 18CrNiMo7-6 (case-hardened) |
| Housing: Cast iron GG25 | |
| Key Applications | - Film extrusion (LDPE, PP) |
| - Pipe/profile extrusion | |
| - Sheet production | |
| - Recycling | |
| Industry Scenarios | - Food packaging films |
| - Medical tubing | |
| - Consumer goods (e.g., plastic bottles) | |
| Classification | - By gear type: Helical, planetary |
| - By cooling: Air/oil-cooled | |
| - By load: Light/medium-duty |
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24-18 Dafeng Road, Xihou Industrial Park, Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province, China