| Model NO. | YPZP | Species | Explosion-Proof Three-Phase |
| Rotor Structure | Squirrel-Cage | Casing Protection | Explosion-Proof Type |
| Number of Poles | 8 | Starting Mode | Variable Frequency Starting |
| Certification | ISO9001, CCC | Rated Frequency | 50Hz/ 60Hz |
| Rated Voltage | 380V/ 440V | Temperature Range | -15°C to 40°C |
| Protection Rating | IP54, IP55, IP65 | HS Code | 8483409090 |
| Production Capacity | 50000pieces/Year | Origin | China |
YBZP Series Explosion-proof Variable Frequency Speed Regulation Three-phase Asynchronous Motor for Crane
YBZP series motors are primarily designed for driving various types of explosion-proof hoisting machinery. With high overload capacity and mechanical strength, they are ideal for equipment operating under short-term or intermittent duty cycles with frequent starting and braking.
| Structure Form | Symbol | Frame No. Range |
|---|---|---|
|
IM1001 | 112~160 |
| IM1003 | 180~355 | |
| IM3001 | 112~160 | |
| IM3003 | 180~225 | |
| IM3011 | 112~160 | |
| IM3013 | 180~315 |
These motors are classified for intermittent periodic loads (S2, S3, S4, and S5). The standard reference duty cycle for single-speed is S3 40% and double-speed is S3 25%/15% over 10-minute cycles.
| Rated Power (kW) | Max Torque / Rated Torque | Stall Torque / Rated Torque |
|---|---|---|
| ≤ 5.5 | 2.0 | 2.0 |
| 5.5 ~ 11 | 2.3 | 2.3 |
| > 11 | 2.5 | 2.5 |
The series includes single and double-speed types. Double-speed motors use a squirrel-cage design with double-windings and integrated brakes.
YBZR series motors are designed for Class IIB, IIC, and IIIC environments containing combustible gases or dust. They comply with flameproof enclosure "d" and dust ignition protection "t" standards.
| Structure & Installation | Code | Base Range | Quill Type |
|---|---|---|---|
![]() |
IM1001 | 112~160 | Cylindrical end |
![]() |
IM1002 | 112~160 | Two cylindrical ends |
🔹 Packaging & Petroleum
Efficient support for packaging processes and stable power for pumps, compressors, and agitators in explosive environments.
🔹 Mining & Marine
High power density for mining machinery and robust propulsion/steering gear support for maritime transportation.