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Tower Crane Parts Limit Switch

Name: Tower Crane Parts Limit Switch
Brand: all-electronics-online.com
SKU: 817276245
Availability: InStock
Rating: 4.3 (49 reviews)

Price:	US $ 20-25/Piece
Min Order:	1/Piece
Pay Type:	L/C,T/T,D/P,Western Union

Contact Supplier

Showroom Product Company Profile

Prod Model:	DXZ
Condition:	New
OEM Service:	Available
Product Name:	Limit Switch
Humidity:	≤90%
Material:	Metal, Plastic, Zinc Alloy
Packing:	Standard Exporting Carton
Rated Current:	6~10A
Environment:	250ºC
Weight:	1.6kg
Housing:	Aluminum

Product Description

1.Switch features
Various ratio and color types are available for choice
Compact design, assemble easily
Fast action, long life, which could decline cost
Quality is reliable, has got CE, CCC certificates
Widely used in hoist crane,tower crane and automation machines

1.Small size

2.Large transmission ratio

3.High accuracy

4.Convenient installation and debugging versatility and so on

ITEM:DXZ		Data
Housing		Aluminum
Rating load		10A/250VAC
Rated Voltage		AC 220/380V
Rated Current		6~10A
Operating speed		1mm-50cm/s
Operating frequency	Mechanical	120times/min
	Electrical	30times/min
Insulation resistance		100MΩ(Above)DC500V
Contact resistance		25MΩ(intial value)
Withstand voltage	Non-connection wire	1000VAC
	Every terminal	1500VAC
Vibration	Misoperation	10-55Hz Amplitude 1.5mm
Impact	Durable	1000m/s²
	Misoperation	300m/s²
Life	Electrical	100,000above
	Mechanical	1,000,000above
Protection degree		IP65
Operation temperature		"-40'C~55'C
Operating humidity		≤ 90%RH
Repeatable Positioning Accuracy		Angle Error of Memory Cam ≤0.005rad (0.3°)
Potentiometer of Sensor		Standard Resistance 5KΩ, Independent Linearity 0.1% Mechanical Turning Angle 360°(continuously)

2.Specification
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	2	3	4	5	6	7	8
Ratio	1:13	1:17	1:46	1:60	1:78	1:210	1:274	1:9 60

Nonstandard ratio

Ratio	1:20	1:26	1:30	1:35	1:87	1:105	1:135	1:140
Ratio	1:160	1:188	1:247	1:330	1:360	1:453	1:480	1:660

Company Information

CPTC:
We are the professional mark and seller of spare parts including gears,driving device,gearracks,motor,gearbox, coupling, safety device. etc;electric products such as limit switch,overload sensor and indicator for hoist, tower crane, hoist and so on.
By our professional technology and engineer,we choose, design and mark the suitble parts for your construction machines with high quality.

Packaging&Shipping

Packaging Details:Wooden cases

Delivery Detail:1-20 Days

FAQ:

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, please feel free to contact us as below

CPTC - Chongqing Precision Transmission Co., Ltd. Of China, which belongs to the head company ccic, is the special maker of precision transmission products of steel racks for construction, lifter, lifting elevator, elevator, sling gate, auto gates, level-moving door, machinery transmission etc. Our products are mainly for export for overseas markets including Malaysia, Italy, USA, Russia, etc, and satisfied our customers well. Our annual production capacity of steel rack is 1500, 00meters. And we can produce according to the customers' special requirement.

We can also produce straight racks and skew rack with 20 degrees. Based on customer specifications, we can deliver customized racks or standard rack for repairs and replacements.