Double Girder Trolley Hoist

Capacity: 1t~80t

Lift Height: 6m~36m

Fitted on double girder cranes

Features:

1. Good diversity and adaptability: 4 models (chain type, monorail type, double girder type and fixed type), 3 sizes, 5 hook paths, 6 speeds;

2. Modular components, simple maintenance and cost effective;

3. Integrated drop stop for safe operation;

4. Easy operation with ergonomically designed control pendant;

5. Compact design with excellent side approach dimensions;

6. Long service life thanks to robust gearbox;

7. Universal travel wheels and guide rollers with less running noise and low-wear running;

8. Variable trolley adjustment for large flange widths with safe and reliable operation, quick and easy installation;

9. Two directly driven travel wheels for extra safe and precise travel;

10. Geared motor for long service life.

HOIST MOTOR:

1. Rugged 12/2-pole cylindrical-rotor motor (selection of frequency conversion)

2. Less vibration, quiet running;

3. Thermal contacts to protect against overheating;

4. Designed for extended operating periods, classified in accordance with FEM;

5. IP 54 enclosure.

BRAKE:

1. DC disc brake with brake release monitoring (optional)

2. Min. safety factor of 1.8;

3. Rapid response through integrated brake module.

CONTROL SYSTEM:

1. Conventional contactor control;

2. Frequency conversion operation;

3. Electronic module for control of time functions;

4. Overload protection fitted as standard for increased safety;

5. Control by means of DST control pendant (optional);

6. Ergonomic and rugged design with 7 or 9 buttons;

7. Emergency off switch fitted as standard;

8. Accurate 2-pole rotating limit switch.

ROPE DRUM GUIDE:

1. Generously dimensioned drum for long rope service life;

2. Precisely machined rope grooves;

3. Rope guide made of heavy duty composite material;

4. Reliable fleet angle up to ±4 degree without physical contact between rope and rope guide.

GEAR BOX:

1. 3-stage, helical gear reducer;

2. Low running noise;

3. Lifetime lubrication.

HOOK BLOCK:

1. Ergonomically designed and operator friendly;

2. Pulley made of special materials with low noise;

3. Smooth running.