Shanghai, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Main Markets:
North America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), ...
Import & Export Mode:
Have Own Export License
OEM/ODM Service
Sample Available

Limit Switch, Crane Limit Switch, Slewing Limiter manufacturer / supplier in China, offering Aluminum Trolley Limit Switch for Tower Crane, New Design Lifting Tolley for Double Girder Gantry Crane, Rail Traveling Type Gantry Crane Specification, Best professional Manufacturer Lifting Trolley for of Single/Double Girder Gantry Crane and so on.

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Supplier Homepage Products OTHER SPARE PART Aluminum Trolley Limit Switch for Tower Crane

Aluminum Trolley Limit Switch for Tower Crane

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1/ Piece
Port: Shanghai, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Paypal
Certification: CE, ISO9001: 2000
Condition: New
Maximum Lifting Height: 200-250m
Maximum Lifting Weight: 10t
Installation: Assembled
Moving Type: Wheel

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Basic Info

Model NO.: many kinds
Type: Under-Slewing Crane
Feature: Tower Crane
Place of Origin: Shanghai, China
Color: Yellow
Material: Copper
Case: Alumium
Application: Construction Usage
Trademark: STRONG
Transport Package: Carton
Specification: SGS
Origin: Shanghai
HS Code: 84313900

Product Description

High quality Tower Crane Spare Parts Limit Switch 
omron limit switch
High quality Tower Crane Spare Parts Limit Switch
we can supply full range of machinery products of full specifications, which can meet buyer's requirement to the largest extent.
Our department specializes in the following scope of business:
omron limit switch

Tower and construction hoist spare parts: motor, slewing ring, mast section, limit switch, mechanism, bolt&nut, master controller and so on.
Tower crane safety system: Tower Crane Load Moment Indicator
                          Anti-collision and Zone Protection System for Tower Cranes
High quality construction hoist parts construction hoist safety device
High quality tower crane parts tower crane spare parts
Construction hoist parts including:
Gear Rack; Safety device; Motor; Driving device; Gear box; Gearbox; Coupling; Gear; Brake sheet; Windlass
machine; Hoist mechanism; Limit switch; Rollers; Overload indicator and sensor;
Tower crane parts:
Hoisting mechanism; Varibale-frequency speed regualtion hoisting mechanism; Trolley mechanism; Slewing reducer;
Electrical control cabinet; Load moment indicator;

1.Switch features
1.Small size
2.Large transmission ratio
3.High accuracy
4.Convenient installation and debugging versatility and so on
Housing Aluminum
Rating load10A/250VAC
 Rated VoltageAC 220/380V
Rated Current6~10A
Operating speed1mm-50cm/s
Operating frequencyMechanical 120times/min
Insulation resistance100MΩ(Above)DC500V
Contact resistance25MΩ(intial value)
Withstand voltageNon-connection wire1000VAC
Every terminal1500VAC
VibrationMisoperation10-55Hz Amplitude 1.5mm
Protection degreeIP65
Operation temperature"-40'C~55'C
Operating humidity ≤ 90%RH
Repeatable Positioning Accuracy   Angle Error of Memory Cam ≤0.005rad (0.3°)
Potentiometer of SensorStandard Resistance 5KΩ, Independent Linearity 0.1% Mechanical Turning Angle 360°(continuously)


DXZ series multi-functional turning angle type travel limiter is a kind of new safety protection drvice disigned and produced
domestically after the introduction of products from France,applicable to space three-cooodinate bilateral control,control of any position, turning angle and travel and analog sensory control, widely used in tower cranes, port cranes,various windlasses and other construction machinery,  as well as control circuit of similar machinery.
The product has a variety of functions, such as small size, large transmission ratio, high accuracy, convenient installation and debugging versatility and so on, having been applied more and more widely.

3.Standard  ratio
 NO.1 234568
Ratio1:131:171:461:601:78 1:2101:274 1:9   60

 Nonstandard ratio    


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