Hoist Unit
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This page explains how Hoist Motor is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A hoist motor is a specialized electric motor designed for hoist applications, delivering the rotational force needed to lift, lower, and position loads through a hoist unit's mechanical transmission system.
Technical details and manufacturing context for Hoist Motor
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Power | 1.5–45 kW | Select based on required lifting capacity and speed.IEC 60034-1 |
| Rated Voltage | 220–690 V | Common voltages: 220/380/400/415/690 V.IEC 60038 |
| Frequency | 50/60 Hz | Dual-rated for global use.IEC 60038 |
| Rated Speed | 720–1440 rpm | Typical for 4-pole and 8-pole motors.IEC 60034-1 |
| Efficiency Class | IE2–IE4 | Higher efficiency reduces energy costs.IEC 60034-30-1 |
| Insulation Class | F–H | Class F standard; H for high-temperature environments.IEC 60085 |
| Protection Rating | IP54–IP65 | IP54 for indoor, IP65 for outdoor/dusty.IEC 60529 |
| Ambient Temperature | -20–40 °C | Derate above 40°C.IEC 60034-1 |
| Duty Cycle | S3–S4 | S3 for intermittent duty; S4 for frequent starts.IEC 60034-1 |
| Frame Size | 80–250 mm | Center height of motor shaft.IEC 60072-1 |
| Weight | 20–300 kg | Affects hoist design and installation. |
| Brake Torque | 10–200 N·m | Must exceed motor rated torque for safety.IEC 60034-1 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric (non-pressurized housing) |
| other spec: | Duty cycle: S3 40% (intermittent periodic duty), IP55/IP65 ingress protection, Insulation class: F (155°C) |
| temperature: | -20°C to +40°C (ambient), -10°C to +60°C (motor surface) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Hoist Motor.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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A hoist motor provides the primary lifting power for hoist mechanisms, converting electrical energy into mechanical rotation to lift, lower, and position loads.
Key parameters include rated power, voltage, frequency, speed, efficiency class, insulation class, protection rating, ambient temperature, duty cycle, frame size, weight, and brake torque. These must be matched to the hoist's requirements and verified with the manufacturer.
Common standards include IEC 60034-1 (rotating electrical machines), IEC 60038 (voltages), IEC 60034-30-1 (efficiency classes), IEC 60085 (insulation), IEC 60529 (protection), and IEC 60072-1 (frame sizes). Compliance should be confirmed with the supplier.
Duty cycle (e.g., S3 for intermittent duty, S4 for frequent starts) indicates the motor's ability to handle repeated starts and stops. Selecting the correct duty cycle ensures reliable operation and prevents overheating.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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