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CeMAT 2018, 23 - 27 April
Homepage>Exhibitors & Products >PM - Wire Rope Hoist
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PM - Wire Rope Hoist

Cheng Day Machinery Works

Exhibitor details
Logo PM - Wire Rope Hoist

Product description

Hoisting Motor & DC Brake Assembly
1). Permanent magnetic motor design: 1.5 times of starting current. 230% high starting torque. Compared with traditional insulation motor which has 6-8 times starting current, PM motor save energy at least 30-50%.
2). Permanent magnetic motor: during the loading operation, temperature balance 55°-60°.
3). Permanent magnetic motor: motor brake system triggers when motor rotation approach stop which makes brake lining with longer life span compared with traditional motor.
4). New (DC) magnetic brake system and motor operate synchronously which makes the brake with stronger brake force.
5). Brake force design at 150%, Max. 200%.

Rope Guide
1). To ensure positive winding of wire rope; Prevent rope overlapping.
2). Patents (Germany, Japan, Taiwan, China)

Planetary Geared Limit Switch Assembly
1). Up & down are with auto stop limit switch device. Prevent rope over-roll.
2). Able to setup / stop location according to working environment.
3). Patents (Germany, Japan, Taiwan, China)

Load Cell
Check the load weight from detector. Prevent overload to ensure the safety.

Guide wheel
Guide wheel equips on both side of traversing beam to ensure the stability of traversing trolley.

Control Box &Brake Resistor
1). VVVF Lift Drive: Saving 30% of power consumption compares to traditional control.
2). Speed adjustment: the ratio of max. speed 1/10. The range of low/high speed can be adjustable. Two-steps switch to select low/high speed.

Timer
Count the starting times of motor and electrical device for repair and maintenance record.

High Strength
SIWRC 8 X PWS(26)-2160 N/mm² The safety factor and strength are more than 6 times to ensure the lifting safety.


Benefits
- Energy/utility savings
- Suitable for harsh environment
- High reliability
- Weight, torque, optimal performance
- Longer life, less maintenance
- Higher speed, better performance
- Reduced vibration

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