
YZP/YZPFYZP, YZPF Series Crane-Special Frequency-Controlled Three-Phase Asynchronous Motors
VFD Crane Motors YZP/YZPF JANGTE

YZP and YZPF are induction motors for variable-frequency crane drives with high torque and frequent starts; they work with Chinese and foreign converters. Requirements follow IEC 34-1 and GB 755, dimensions IEC 72. Range: 2.2–1,600 kW, 380 or 660 V, 4–10 poles, shaft heights 100–560 mm, IP54. The YZPF has a separately powered axial fan (IC416). An SDS delivery example, the YZPF315M1-4 for a crane hoist: 165 kW, 1,028 N·m, S1, IP55, class F, 95.7 % efficiency, 5–120 Hz, 1,024 ppr encoder, 135 °C PTC, heater.
Specifications
- Power range
- 2.2–1,600 kW
- Shaft height
- 100–560 mm
- Poles
- 4, 6, 8, 10
- Voltage
- 380, 660 V
- Degree of protection
- IP54 (YZPF315M1-4: IP55)
- Cooling
- YZPF: separately powered axial fan (IC416)
- Standards
- IEC 34-1, GB 755; dimensions per IEC 72
- Options
- encoder, PTC sensors, anti-condensation heater
Applications
- Frequency-controlled crane hoisting mechanisms
- Trolley and bridge travel mechanisms
- Metallurgical cranes and auxiliary machinery
- Variable-speed winches
We will select the right size for your task and prepare a quotation under a direct SDS contract.







