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NHA-EX Series Explosion-Proof Wire Rope Hoists
Product Description
An explosion-proof wire rope hoist is a specialized lifting device designed for use in hazardous environments where explosive gases, vapors, or dust may be present. These hoists are built to prevent sparks, overheating, or electrical faults that could ignite flammable substances, ensuring safe operation in industries such as oil and gas, chemical plants, mining, and offshore facilities.
Design features
| 1 | Low headroom design maximize the lifting height. |
| 2 | Follow ISO/FEM M5/2m design standard. |
| 3 | Double speed for lifting and inverter control for cross travel. |
| 4 | 40% energy saving than old design hoist. |
| 5 | Ex db eb IIC T4 Gb limiter |
| 6 | Electro-magnetic Brake |
Technical Parameter
| Capacity (t) |
Lifting Height (m) |
Lifting Speed (m/min) |
Rope Reeving |
Lifitng Power (kW) |
Travel Speed (m/min) |
Travel Power (kW) |
Work Duty FEM/ISO |
H (mm) |
C (mm) |
Rail Gauge B(mm) |
|
| 2 | 6/9/12/15/18 | 5/0.8 | 4/1 | 3.2/0.45 | 20/5 | 0.64 | 3m | M6 | 210 | 556 | 150-300 |
| 3.2 | 6/9/12/15/18 | 5/0.8 | 4/1 | 3.2/0.45 | 20/5 | 0.64 | 2m | M5 | 210 | 556 | 150-300 |
| 5 | 6/9/12/15/18 | 5/0.8 | 4/1 | 6.1/1 | 20/5 | 0.64 | 2m | M5 | 260 | 596 | 200-350 |
| 6.3 | 6/9/12/15/18 | 5/0.8 | 4/1 | 6.1/1 | 20/5 | 0.64 | 1Am | M4 | 260 | 596 | 200~350 |
| 8 | 6/9/12/15/18 | 5/0.8 | 4/1 | 9.5/1.5 | 20/5 | 0.95 | 3m | M6 | 325 | 750 | 200-410 |
| 10 | 6/9/12/15/18 | 5/0.8 | 4/1 | 9.5/1.5 | 20/5 | 0.95 | 2m | M5 | 325 | 750 | 200~410 |
| 12.5 | 6/9/12/15/18 | 5/0.8 | 4/1 | 12.5/2 | 20/5 | 0.95 | 1Am | M4 | 325 | 750 | 200-410 |
| 16 | 6/9/12/15/18 | 4/0.7 | 4/1 | 12.5/2 | 20/5 | 0.64×2 | 2m | M5 | 400 | 920 | 300~450 |
| 20 | 6/9/12/15/18 | 4/0.7 | 4/1 | 16/2.6 | 20/5 | 0.95×2 | 1Am | M4 | 400 | 920 | 300-450 |
