Fork-Shape Bar Multi-Function Electric Limit Switch

• Pressing Type: Lever Roller
• Number of Switch: Double Control Switch
• Protection: Waterproof
• Size: Normal Size
• Environment: ﹤250℃
• Breaking Capacity: High-Current
• Model NO.: LX33-21
• Breaking Form: Multi Joint Type
• Application: Town Crane
• Brand: Chnanma
• Certification: CE
• Weight: 1.6kg
• Voltage: 380V 2.5A
• Housing: Aluminum
• Environment Conditions: - 25 °c ~ + 60 °
• Effective Working Circles: 0~120
• Feature: Tower Crane, All Cranes
• 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

Product Description

QGX crane type limit switch :

All kinds of crane, elevator, lifting stage, golf, bowling, etc have shift mechanical equipment, can effectively prevent the summit, derailed, falls wait for equipment and staff accident, which is widely used.
QGX cranes height limit device product technical parameters:
hoist limit switch for crane :
All kinds of crane, elevator, lifting stage, golf, bowling, etc have shift mechanical equipment, can effectively prevent the summit, derailed, falls wait for equipment and staff accident, which is widely used.
 

ITEM:QGX		Data
Housing		Aluminum
Cover		ABS
Rated Voltage		AC 380V
Rated Current		5A
working circle:		0 ~80 circles
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		"-25'C~+60'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)

hoist limit switch for crane : four adjustable limit position limit switches (can choose according to need to often open or closed)
 
hoist limit switch for crane containing the gearbox and four grade adjustable limit switch (based on user's needs increase to 12 grade)
 
hoist limit switch for crane is lifting height limit orders hint: according to hoisting machinery drum effective working circles selected models (QGX - type A, type B, C), the special request can indicate required when ordering lap or related material
 
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.

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 50PCS, 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!