Building Hoist with VF Speed Control Device
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
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Structure of Building Hoist Description
1.Feature: Building Hoist
2.Condition: New
3.Application: Construction
4.Payload(kg):2*3000
5.Lifting Speed(m/min):0~60
6.Motor Power(kw): 2*3*22
7.Safety Device: 2*SAJ50-1.4
8.Cage: Twin
9.Counterweight: No
10.Certification: CE,ISO
11.Place of Origin: China(Mainland)
12.Model Number: Type:SC300/SC300
Packaging & Delivery of Building Hoist
Packaging Detail: Nude package Delivery Detail: 25-30days
Main Parts of Building Hoist
● Adopts the most advanced VF speed control device and microcomputer programmable logic controller.
● Stepless speed control helps eliminate the concussion during start up and braking, steady the operation process and ensures automated leveling.
● Adopts open loop V/Fcontrol; the speed control precision can reach ±2~3%. Realizes accurate low speed positioning of the hoist and avoid slipping during downward stopping of hoist.
● 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 engery consumption and mitigates effects to on site electric equipments.
● The steadiness during running mitigates concussion to mechanical parts, reduces wears of rack, pinion and the brake and prolongs the spare parts' life.
● The VF system also has the over voltage protection,low voltage protection, overcurrent, overload and anti-stalling protection functions,
● The system applies the special software for hoists developed by our company, making the operation more safe and reliable.
Building Hoist Images
CMAX Building Hoist
Anchorage System
Mast Section
Driving Unit
Building Hoist Specifiction
FAQ of Building Hoist
Q: What is the building hoist main purpose?
A: Building hoist equipped with double or single cabin to transport the materials and labors up and down. It's the ideal construction equipment for vertical transportation in the field of construction.
Q: What is the main structure of building hoist?
A: The P/M construction hoist mainly contains metal structure, driving system, electrical control system, cable guide & protection system, electrical top crane and safety device.
Q: What is the meaning of the building hoist’s code?
A: Take SC200/200 for example: “SC” stands for rack and pinion hoist, “200/200” stands for double cage and capacity is 2 tons per cage. “SC200” stands for single cage and capacity is 2 tons.
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 safety device for construction elevator?
- Fence threshold position, threshold position, both inside and outside ladder ladder cage cage up and down limit, limit switch, for safety device, weight limiter and ladder to the top of cage outside the door stop, on the abrupt stop switch. The highest point is a toothless standard day. There are elevators and ultra high sensing switches.
- Q:Can a construction elevator use a single cage
- The construction elevator is designed to solve the construction machinery that can not be carried by the dragon door frame. Dual-use is the biggest feature of the construction elevator.
- Q:Should a fire extinguisher be equipped in the construction elevator?
- The dual-purpose construction elevator should be needed
- Q:What is the need for the sc200/200 construction elevator cable?
- The sc200/200 construction elevator cable line should not be below 120 square. Man's ladder 33KW, 5 * 33 = 165KW The tower is 45KW one, 2 * 45 = 90KW The pressure slag welder is estimated to be 25KW Touch welder 1OKW, 5 * 10 = 50KW Other facilities such as mixer, temporary illumination etc. 30KW Total power: 165 + 90 + 25 + 50 + 30 = 365KW One square cable is 5 minus 7A, 380V is 1KW is equal to 2A. That's 730A 730A divided by 5-7 calculates that the cable line should not be less than 120 square.
- Q:How to adjust the weight limit of the construction elevator
- You're not going to be without a master You still look at the instructions
- Q:Gear rack driven
- The driver of the elevator ladder cage is driven by two or three worm gear reducers, which carry heavy lifting parts, and gravity is carried by the rack. At rest, the force point is in the meshing of the gear and rack. It is the main balance between the rewire rope and the ladder cage and the relative motion. For heavy can improve dynamic performance, a heavy on the ladder cage running more smoothly, when a fall, fall of heavy can slow down the ladder cage speed, it should be said that safety performance is better.
- Q:How large a leakage protector is used for the construction elevator
- A leakage switch with a rated current of 100-160a. The rated action current of the second class is 50-75hm. The rated action current is 30-45hm. The action time is less than or equal to 0.1 s. Comply with safety specification according to this construction.
- Q:There are two 18-story buildings under construction and tower cranes.
- Do not have a regulation, as long as the benefit construction organization, installation does not install construction lift machine all can. It should be explained that the construction elevator has manned and pure cargo.
- Q:The construction elevator can not operate during the use of several stages of wind power
- Well, there are no definite rules. It's up to you to decide whether to use it or not
- Q:When does the construction elevator take off?
- Generally in roof waterproof thermal insulation engineering, interior decoration engineering basic completion, outdoor decoration project is approaching to the end, began to dismantle scaffold outside of time.
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Building Hoist with VF Speed Control Device
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
OKorder Service Pledge
OKorder Financial Service
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