MOM TESTING FOR WINCH DU-903 (1000KG)

The DU-903 Electric Mini Chain Hoist is a compact, lightweight and portable electric lifting unit designed for safe and efficient handling of loads up to 1,000 kg. It is suitable for industrial applications including factories, warehouses, construction sites, maintenance activities, plumbing and general material-handling operations.

The winch is equipped with a 2.0 kW series-wound motor and a Grade 80 alloy-steel load chain (7.1 mm × 20 mm) for reliable lifting performance. It incorporates a dual braking system and a mechanical overload clutch to enhance operational safety and protect the equipment from excessive loading. The hoist also features precision planetary gearing and an aluminum-alloy housing for smooth, durable and relatively quiet operation.

Key Specifications

• Model: DU-903
• Rated Capacity: 1,000 kg
• Power Supply: 220–230 V, single phase
• Motor Power: 2.0 kW
• Lifting Speed: 4 m/min at 50 Hz; 5 m/min at 60 Hz
• Chain Size: 7.1 × 20 mm
• Chain Falls: 1
• Standard Lift: 3 m (configuration dependent)
• Duty Rating: 30% ED
• Protection Class: IP54
• Brake: Ratchet / dual braking arrangement
• Hoist Dimensions: 456 × 212 × 535 mm
• Approx. Net Weight: 26 kg