12 x 6.5 ft (4 x 2 m) ASEA single drum mine hoist
– Type HTDE-144 inch
– ASEA 2,100/4,080 kW, 1000 VDC drive hoist motor
– 2,000 feet per minute
– 3,000 foot depth
– For 1.75 inch diameter rope
– 66,000 Lbs. maximum static rope stress
– Double disc brakes on drum with triple caliper spring-applied hydraulic release
Brakes:
– Includes all related electrical and mechanical equipment ASEA Motor
- DC, 2,100 KW cont.
- 4,080 kW momentary
- 53 RPM rated, 47 RPM momentary
- 1,000 V continuous, 1,000 V momentary
- 2,350 A continuous, 5,170 A momentary
- Manufactured in 1974
General Electric transformer:
- Dry type
- 750 KVA
- 80 C.AN
- 3 Phase 60 cycles
- Low Voltage
- 600Y346 volts
- 722 Amps
- 5.6% @ 75 C Impedance
- Manufactured in 1957
