SJ225 SZ65 Series High Speed High Efficiency High Torque Vertical Gearbox for Extruder

Product Description

The gearbox is the high-precision transmission device with hard tooth surface and trust bearing designed for single screw extruder. The product design adopts various technical codes regulated by JB/T9050.1-1999.

Primary Functions

The primary functions of a gearbox are speed and torque conversion and motion control. It reduces a high-speed, low-torque input from a motor into a lower-speed, higher-torque output suitable for the driven machinery. Additionally, it can change the direction of rotation and transmit power efficiently between components.

Specifications

Key characteristics

The gearbox utilizes high-strength alloy steel gears that undergo carburizing, quenching, and precision grinding, achieving Grade 6 accuracy. Surface hardness is maintained at HRC 54–62, ensuring quiet operation during transmission.

A high-capacity thrust bearing is incorporated to reliably withstand significant axial loads.

Except for certain compact models, the unit includes a forced lubrication and cooling system.

Product show

Design & Construction Characteristics

1) Compact & Enclosed Design: Integrates all components into a rigid, sealed housing for protection and space efficiency.

2) Precision Engineering: Features high-precision gears and bearings to ensure smooth operation, minimal backlash, and long service life.

3) Robust & Durable: Constructed from high-strength materials (like alloy steels) and designed for reliability under demanding conditions.

4) Requires Lubrication: Equipped with a lubrication system (oil bath or forced circulation) to reduce friction, wear, and heat.

Operational & Application Characteristics

1) Wide Range of Ratios: Available in fixed or variable ratios to match diverse application needs.

2) Adaptability: Can be customized with different gear types (spur, helical, planetary, worm) for specific requirements regarding noise, torque, or space.

3)Critical System Component: Serves as an essential intermediary between a power source (e.g., motor) and a driven load, enabling optimal machine performance.

FAQ

Q: Can you accept customization?
A: Yes, we accept customization based on detailed specificatioins.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock.

Q: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.