Gold Member Since 2014
Audited Supplier
Shanghai Strong Engineering Construction Co., Ltd.

Limit Switch, Crane Limit Switch, Slewing Limiter manufacturer / supplier in China, offering Aluminum Trolley Limit Switch for Tower Crane, Sc200 Hoist Reducer Construction Elevator Worm Gear Reducer, Wheel Lift Roller Professional Production Cheaper/Larger Quantity Customizable and so on.

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

Aluminum Trolley Limit Switch for Tower Crane

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shanghai, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info
  • Model NO.: many kinds
  • Condition: New
  • Maximum Lifting Weight: 10t
  • Moving Type: Wheel
  • Feature: Tower Crane
  • Color: Yellow
  • Case: Alumium
  • Trademark: STRONG
  • Specification: SGS
  • HS Code: 84313900
  • Certification: CE, ISO9001: 2000
  • Maximum Lifting Height: 200-250m
  • Installation: Assembled
  • Type: Under-Slewing Crane
  • Place of Origin: Shanghai, China
  • Material: Copper
  • Application: Construction Usage
  • Transport Package: Carton
  • Origin: Shanghai
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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