
MAX-HT™ MV — medium-voltage motors for crushers, 100–900 hp, 2300/4000 V
MAX-HT™ Medium Voltage Crusher Duty — medium-voltage induction motors for driving crushers and other equipment with heavy impact loads in the mining, aggregate (crushed stone), cement and processing industries.
- Power
- 100–900 hp
- Speed
- 1800 / 1200 / 900 rpm
- Voltage
- 2300/4000 V
- Enclosure
- TEFC
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
MAX-HT™ Medium Voltage Crusher Duty — medium-voltage induction motors for driving crushers and other equipment with heavy impact loads in the mining, aggregate (crushed stone), cement and processing industries. The range is built in a totally enclosed fan-cooled (TEFC) design from 100 to 900 hp, for speeds of 1800, 1200 and 900 rpm and voltage 2300/4000 V, for 60 Hz networks with a service factor of 1.15. The motors are CSA certified for hazardous locations Class I, Division 2, Groups B, C, D with a temperature class no lower than T3 and, starting from frame 444T, for Class II, Division 2, Groups F and G (dust environments) with class T3. They can be run from a variable frequency drive with a speed range of 20:1 for variable-torque loads and 10:1 for constant torque (for machines of 350 hp and above, 3:1 for constant torque), which allows frequency starting and output control of crushing plants. The MAX-HT range also includes low-voltage Design A and Design C versions for crushers; a separate brochure covers the company's solutions for the aggregate industry. The motors are part of the company's stock programme and are supplied from stock for quick replacement.
Technical specifications
| Power | 100–900 hp |
|---|---|
| Speed | 1800 / 1200 / 900 rpm |
| Voltage | 2300/4000 V |
| Enclosure | TEFC |
| Hazardous locations | CSA Class I, Div. 2, Groups B, C, D (T3); Class II, Div. 2, Groups F, G (T3, from frame 444T) |
| VFD operation | 20:1 variable torque, 10:1 constant torque (from 350 hp: 3:1) |
| Frequency | 60 Hz, service factor 1.15 |
Request a price and lead time
MAX-HT™ MV — medium-voltage motors for crushers, 100–900 hp, 2300/4000 V. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
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