Nr Explosion-Proof Hoist for Crane

• After-sales Service: 24h Online
• Application: Double Beam Crane, Gantry Crane, Single Grinder Crane
• Type: Electric Hoist
• Model NO.: NR Explosion-Proof Hoist

Product Description

NR Explosion-Proof Hoist

Product: NR Explosion-Proof Hoist

Explosion-proof: ExdIICT4Gb/tD A21 IP65 T130ºC

Capacity: 0.25-30t

Work Duty: M5

NR explosion-proof hoist can meet the requirement of gas explosion-proof and dust-proof explosion-proof.
 

Description

 

The new design NR explosion-proof hoist is made strictly in accordance with GB/T 3836.1-2010 and GB/T 3836.2-2010, which can meet the requirement of gas explosion-proof and dust-proof explosion-proof (ExdIICT4Gb/tD A21 IP65 T130ºC), and can achieve the working level of explosion-proof M5. The rated lifting capacity of the electric hoist can reach 30t. We also provide classic explosion-proof hoist.

The motor is an explosion-proof variable frequency electromagnetic brake three-phase asynchronous motor. The speed of the motor is smooth and impact-free, with large overload capacity and high mechanical strength. It is especially suitable for short-term or intermittent operation, frequent starting and braking equipment. The standard insulation class of the motor is F, and the protection class is IP65.
A spring-loaded electromagnetic safety brake is installed in the motor, which is released when the power is turned off. The brake can work up to 1 million times.
The reducer is with a fully enclosed hard tooth surface. The gear is carburized and quenched, the tooth surface hardness can reach 58-62HRC, the load capacity is high, and the working noise is low. The reducer case cover has high strength and good performance. The reducer has a second brake interface, which can meet user requirements to a greater extent.

 

>>> FAQ
If you are interested in our products, please no hesitate to contact us with following parameters:
1.Lift capacity?
2.Lift height?
3.Power supply?
4.Crane travel length ?
5.Lifting objects?
More details or drawings, the better.
Notes: The parameters can be customized according to your specific needs.

After your selection
1. We will count cheapest shipping cost and make invoice to you at once.
2. Test each machine before delivery to ensure their quality, then send out to you after your
payment.

After-sale Service
1. Installation service of overhead crane available with:
Video tutorial support for whole installation process.
7/24 remote assistance for crane installation guidance and commissioning.
2. We are very glad that customer give us some suggestion for price and products.
3. If you have any question, please contact us freely by E-mail or Telephone