Construction Hoist Description
Double Cages
Rated Capacity: 2 Ton
Lifting speed: 0~33min/0-45m/min/0-90m/min
Motor power: 2x3x11kw
Inverter power: 45kW
Cage size (Length x width x height): 3.5x1.2x.2.5m
Mast size (Length x width x height): 650x650x1508mm
Safety device: anti-dropping tripper
Mast weight: 124.2 kg(with one rack)
Features of Construction Hoist
To serve the increasing demand for high-rise construction, we developed the high speed VF hoist, with a max lifting speed of 96 m /min.
It has following features:
Adopts the most advanced VF speed control device and microcomputer programmable logic controller.
Stepless speed control helps eliminate the concussion durnging start up and braking, steady the operation process, and ensures automated leveling.
The VF system has current-restriction function, ensuring a small current when motor start up and reducing the concussion to power supply. It reduces the energy consumption and mitigates effects to on site electric equipment.
Construction Hoist Specifiction
FAQ of Construction Hoist
Q: What is the dimension of the cage?
A: Normally the cage dimension is 3X1.5X2.5M (L/W/H) for 2t type hoist. Details should be checked according to our
quotation sheet. Also, the size can be customized according to the factual site condition. There are two doors (entrance
& exit doors) for each cage, It can be produced as up & down sliding or ramping model for safety and convenience.
Q: What is the Motor u use
A: There are many options for customer. We have China domestic famous brand such as Zhangjiang motor or Baoda Motor. Also customer could choose Germany brand such as Siemens, Schneider, or Nord.
Q:What is Safety Device
A:The safety device is patent product of china. When a cage over-speeds the device should act cut off the power stop the cage on mast gradually. the safety device are adjusted and sealed. Do not disassemble it. The using time limit of safety device are signed on it’s nameplate. Safety device must be delivered to the factory and inspected after it reached to time limit.
Q:Does your products have any safety control system.
A:Yes, we have , but it depends on customer requirement. It’s not standard setting.
The safety control system mainly consists of some safety switches and other control apparatus. When the hoist is travels abnormally, the system can cut the power automatically and the cage will stop. The hoist is mainly equipped with limiting devices. The hoist also can be equipped with Anti-Roof collapse alarm device and weight limiter according to the user