YZTPJANGTE
YZTP(F) VFD Tower Crane Hoist Motors .
YZTP(F) Series Frequency-Controlled Three-Phase Asynchronous Motors for Tower Crane Hoisting
YZTP(F) motors are frequency-controlled induction motors for tower crane hoisting mechanisms. High starting torque, low inertia and high overload capacity at elevated frequencies meet the needs of frequent starts. They work with Chinese and foreign converters. Ratings: 15–315 kW, frames 160–400, 4–8 poles, 380 V, 1–100 Hz control (constant power above 50 Hz), S3-60 % duty. Class F or H insulation, IP44 or IP54, cooling IC411 or IC416, mounting IM B3, B5, V1; brake, encoder and thermal sensors on request.
Applications
- Frequency-controlled tower crane hoisting mechanisms
- Crane mechanisms with frequent starts and high starting torque
- Hoisting winches of construction cranes
Specifications
- Power range
- 15–315 kW
- Frame sizes (shaft height)
- 160–400
- Poles
- 4, 6, 8
- Voltage / frequency
- 380 V; 1–100 Hz (constant torque 1–50 Hz, constant power 50–100 Hz)
- Duty
- S3-60 %
- Protection / insulation
- IP44 or IP54, class F or H
- Cooling
- IC411 or IC416 (F version)
- Mounting / options
- IM B3, B5, V1; brake, encoder, thermal sensors