This document is an operation manual for the two-stage gearbox 2K250/2K300 specially designed for the main spindle motor for alternating and direct current. The document provides information on the application, design, technical data, and installation position of the product.
This manual begins with safety information and pre‑installation preparation for the ZF 2K250/2K300 hydraulic units. It outlines required tools, safety checks, and recommended handling procedures before any work begins.
The document then details the installation process, wiring, inverter operation, output settings, and troubleshooting methods. Technical data such as power, speed, torque and weight are listed, and maintenance recommendations are provided to ensure reliable long‑term operation. This manual is written in Chinese.
| Power | 39 kW (2K250) / 47 kW (2K300) |
|---|---|
| Rated Speed | 1500 rpm |
| Maximum Speed | 6300 rpm (2K250) / 10000 rpm (2K300) |
| Torque | 250 Nm (2K250) / 300 Nm (2K300) |
| Maximum Torque | 792 Nm (2K250) / 1000 Nm (2K300) / 1375 Nm (2K300) |
| Weight | 62 kg (2K250) / 70 kg (2K300) |
The 2K250 is rated at 39 kW and the 2K300 at 47 kW.
The 2K250 provides 250 Nm of torque, while the 2K300 provides 300 Nm.
The 2K250 can run up to 6300 rpm and the 2K300 up to 10000 rpm.
The 2K250 weighs 62 kg and the 2K300 weighs 70 kg.