NR Explosion-Proof Wire Rope Hoist
- 1.According IOS, GB, FEM, DIN, and BS standards.
2.Equipped with a third-generation anti-sway control system;
3.can easily and accurately reach the designated position;
4.Real-time monitoring of crane operating power；
5.Black Box record the malfunctions and operations; 6.Motor overheat protection...
Introduction
NR explosion-proof hoist can meet the requirement of gas explosion-proof and dust-proof explosion-proof.
Model NR explosion-proof wire rope hoist is a new design hoist made in accordance with GB/T 3836.1-2010 and GB/T 3836.2-2010, which is gas explosion-proof and dust-proof explosion-proof (ExdIICT4Gb/tD A21 IP65 T130℃). Work Duty: M5, SWL: 30t.
NR Explosion-Proof Wire Rope Hoist
Specification
| Lifting Capacity | t | 3 | 5 | 10 | 16 | 20 | 32 | 50 |
| Lifting Height | m | no more than 24 | ||||||
| Lifting Speed | m/min | 4/0.67 | 5/0.8 | 3.3/0.5 | 4/0.67 | 2.7/0.4 | ||
| Traveling Speed | m/min | 2-20 | ||||||
| Load | Nominal load spectrum coefficient | Use Rating | |||||||||
| T0 | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | ||
| L1 - light | 0.125 Km | M1 | M3 | M3 | M4 | M5 | M6 | M7 | M8 | ||
| L2 - medium | 0.25 Km | M1 | M2 | M3 | M4 | M5 | M6 | M7 | M8 | ||
| L3 - heavy | 0.50 Km | M1 | M2 | M3 | M4 | M5 | M6 | M7 | M8 | ||
| L3 – Ex. heavy | 1.00 Km | M2 | M3 | M4 | M5 | M6 | M7 | M8 | |||
Feature
NR explosion-proof hoist can meet the requirement of gas explosion-proof and dust-proof explosion-proof.
The hoist motor is an explosion-proof variable frequency electromagnetic brake 3-phase asynchronous motor. The speed of the motor is smooth and impact-free, with large overload capacity and good strength. It is especially suitable for short-term or intermittent operation, frequent starting and braking hoists. Insulation class: F, protection class: IP65.
There is a spring-loaded electromagnetic safety brake installed in the motor, which is released when the power is off. The brake service life 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.
Case:
FAQ:
01 what is electric hoist？
Electric chain hoists are used for lifting or lowering material. An electric motor and controller are utilized to lift, lower and accelerate or decelerate the speed of the hoist. Electric hoists are ideal for use in industrial production lines and small machine shops where more frequent and faster lifting is required.
02What Exactly Is And Explosion proof Crane?
The reason why these are called explosion proof is that you will struggle to produce a spark from them. This is very important when these cranes are utilized in locations where potential fires will start.
03What is an electric hoist used for?
Electric chain hoists are used for lifting or lowering material. An electric motor and controller are utilized to lift, lower and accelerate or decelerate the speed of the hoist. Electric hoists are ideal for use in industrial production lines and small machine shops where more frequent and faster lifting is required.
