Dxz Hoist Limit Switch for Tower Crane 1/453 Multi-Function Load Limiter 1: 247

• Customization: Available
• Pressing Type: Lever Roller
• Number of Switch: Multi Control Switch
• Model NO.: DXZ 1: 135
• Protection: Waterproof
• Size: Normal Size
• Environment: ﹤250℃
• Breaking Capacity: High-Current
• Brand: Chnanma
• Certification: CE
• Weight: 1.6kg
• Voltage: AC 220/380V
• Rated Current: 6~10A
• Housing: Aluminum
• Transport Package: 10PCS in One Carton Export Standard Packing
• Specification: CE
• Trademark: Chnanma or as customer request
• Origin: Yueqing, Zhejiang China (Mainland)
• HS Code: 8536500090
• Production Capacity: 100000PCS/Year
• Package Size: 18.50cm * 10.50cm * 12.70cm
• Package Gross Weight: 1.500kg

Product Description

Product Description

 

1.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 tower crane,Tower crane lift ,Height Limit automation machines

Product Parameters

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)

Detailed Photos

 

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
	1:160	1:188	1:247	1:330	1:360	1:453	1:480	1:660

Company Profile

 

Installation Instructions

 

Packaging & Shipping

 

Certifications

 

After Sales Service

4.Why choose our switches 

1) We can provide you with different types of micro switches for your selection.

2) We can offer good quality electric life 500, 000-1, 000, 000times.

3) Various operating force, height and color for one switch for your choice.

4) Safety, on-time delivery, excellent quality with competitive price.

5) ODM&OEM professional design.

5.Customer's questions
Q1:How about the delivery time?
Answer:It's depends on the quantity, for example, 10000PCS need to OEM,
delivery time is 3-7 days.

Q2:What quality you can offer to us?
Answer:We now can do 1/2 years warranty, during the warranty time we can exchange all defective products from customers for free.

Q3:Can you give me samples to test?
Answer:Yes

Q4:What's you MOQ?
Answer:MOQ 2500PCS, mixed order acceptable, welcome trial order.

Q5:What's the delivery term?
Answer:Both EXW and FOB Ningbo are acceptable.


Q6:What's the payment term?
We could start our discussion about payment term from second order on.

Q7:What's the shipment way?
Answer:Express:DHL, UPS, FedEx, TNT and SF express.
Forwarder:Air shipment or sea shipment.

6.More information of our products, please do feel free to contact us.
Reply will be available within 24 hours. Thanks!