| Prod Model: |
QGX |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Weight: |
1.6kg |
| Voltage: |
380V 2.5A |
| Housing: |
Aluminum |
| Environment Conditions: |
- 25 °c ~ + 60 ° |
| Effective Working Circles: |
0~120 |
| Feature: |
Tower Crane, All Cranes |
| Pressing Type: |
Lever Roller |
| Protection: |
Waterproof |
| Size: |
Normal Size |
| Environment: |
﹤250℃ |
| Breaking Capacity: |
High-Current |
| Breaking Form: |
Multi Joint Type |
| Application: |
Town Crane |
| Brand: |
Chnanma |
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) |
5, hoist limit switch for crane : four adjustable limit position limit switches (can choose according to need to often open or closed)
6, 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
7.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.
8.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!
Yueqing Nanma Electrical Co., Ltd.and Jiangxi Nanma Electrical Co, Ltd Which a professional R&D and manufacture Micro switch, limit switch, travel swith, sealed switch, waterproof switch, toggle switches and so on Our company was established in 2004. Our ISO 9001-certified factory occupy a total land area of 1000 square meters and house more than 200 employees and two production lines outfitted with advanced production equipment. We have a monthly outup of 10 thousand sets of switch, which are exported to the Southeast Asia, Middle East, European. The market feedback shows that the products may completely substitude for the similar, work force: Our 2 QC auditors ensure all our products passed CE and CCC certifications. Implementing strict quality control in the whole production process, We have 2 R&D personnel with more than five years of experience who can design as customer offered sample to open model. We have 4 trade representatives with more than three years of experoence who are proficient in English. We are sincerely invite you to witness our development and resplendence together! Contact us today.
