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- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-14
Featured YEJ/YDEJ/YVPEJ manuals
Ningbo Gexin Motor YEJ/YDEJ/YVPEJ Three-phase Asynchronous Motor Usage and Maintenance Manual
The guide describes the structure and working principle of the YEJ/YDEJ/YVPEJ series brake motors, including protection ratings (IP44 for the motor, IP23 for the brake) and environmental limits such as temperature ≤40 °C and altitude ≤1000 m. It details the motor’s basic components, the electromagnetic brake operation, and the optional IP44‑rated brake for harsh environments.
Installation steps cover unpacking, checking the nameplate, verifying insulation resistance (≥0.5 MΩ), proper coupling, grounding and ventilation. Subsequent sections explain wiring, brake adjustment (gap and torque), manual release device setup, rectifier replacement, normal operation, fault diagnosis and maintenance procedures, plus technical requirements and a parts list. This manual is written in Chinese.
Covers: Structure and Working Principle · Motor Installation · Brake Adjustment · Rectifier Use · Motor Operation · Brake Maintenance
Latest YEJ/YDEJ/YVPEJ manuals
Ningbo Gexin Motor YEJ/YDEJ/YVPEJ Three-phase Asynchronous Motor Usage and Maintenance Manual
Service Manual 6 pages · 852 KB · ZHThis manual provides installation, adjustment, operation and troubleshooting instructions for YEJ, YDEJ and YVPEJ three‑phase asynchronous motors.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in YEJ/YDEJ/YVPEJ manuals
How do I adjust the brake gap if the motor stops braking properly?
Loosen the fixing screw, insert a feeler gauge to measure the gap at several points, then tighten the screw until the measured gap falls within the specified working range (e.g., 0.20–0.30 mm for DZM‑04).
From: Ningbo Gexin Motor YEJ/YDEJ/YVPEJ Three-phase Asynchronous Motor Usage and Maintenance Manual
What is the required insulation resistance before starting the motor?
The insulation resistance must be at least 0.5 MΩ measured with a 500 V megohmmeter.
From: Ningbo Gexin Motor YEJ/YDEJ/YVPEJ Three-phase Asynchronous Motor Usage and Maintenance Manual