Core Technical Parameters:
- Voltage Rating: 380V
- Rated Power: 180 kW
- Explosion-Proof Rating: Ex db eb I b T3 Gb
- Rated Frequency: 8 Hz
- Rated Current: 378 A
- Rated Speed: 95 r/min
- Rated Torque: 18,193 N·m
- Structural Type: Three-phase asynchronous squirrel-cage
- Power Factor: 78
- Speed Regulation Range: Constant torque: 0–95 r/min (0–9.8 Hz); Constant power: 95–170 r/min (9.8–17.5 Hz)
Operating Condition Requirements:
- Compatible altitude ≤ 1,200 m, ambient temperature –20 °C to +55 °C.
- Withstands rain, snow, wind-blown sand impact and high-frequency vibration, compliant with drilling industry HSE safety standards.
- Compatible with IIA, IIB class T1–T3 group explosive gas Zone 2 hazardous environments.
Product Features:
- Direct-drive design, eliminating traditional transmission structure, with substantially reduced failure rate and convenient maintenance.
- High starting torque and strong short-term overload capacity, compatible with workover rig heavy-load pulling and variable-load operations.
- Precise and smooth variable frequency speed regulation, with impact-free operation start-stop, ensuring high workover operation precision and safety.
- Ultra-wide temperature range adaptability, with high/low temperature tolerance and wind-blown sand aging resistance, perfectly compatible with oilfield remote extreme operating conditions.
Application Scenarios:
Oilfield remote workover rig drawworks and oilfield Zone 2 explosive gas hazardous environment workover operation equipment.




