Tigerrig long work life drive permanent magnet motor for mud pump
Company introduction
Zhong hang Machinery Co. Ltd., as a leader in electric motor industry, specializes in designing and manufacturing Permanent Magnet (PM) Motors since 2002.Tiger Electric Motor as "China Top 100 Innovation SME Enterprise" has 13 national patents for PM motors. Base on Tiger Electric Motor's unique, advanced and experienced design and manufacture ability, Tiger Electric Motor is the first company who successfully apply high torque PM Motors into Oil Industry in worldwide!
Product introduction
Direct Drive Permanent Magnet (DDPM) Motor provides a brand new solution to Machine Drive Systems. The DDPM Motor is a VFD drive synchronous motor, and it has "low speed, high torque" features. The DDPM Motor's torque can be up to 600,000 N·m, the rated frequency and speed can be low as 0.2 Hz and 0.6 rpm, this allow the motor directly driven load by eliminating the gearbox and any other transmission system. The DDPM Motor has up to 97.8% efficiency and 0.99 power factor, comprehensive energy saving ability is 15-30% and 20% smaller size and weight compared with conventional drive systems. Tiger Electric Motor's DDPM Motor product lines have specified applied in the Oil, Agitator, Mill, Pump Industry, and we are flexible to design and manufacture DDPM motor in any application for our customers.
Introduction to the DDPM Motor for the Mud Pum
The Direct Drive Permanent Magnet Motor for the Mud Pump (DDPM-MP) directly driven mud pump's pinion ends with customize-fit installation feature, totaly let mud pump systems eliminating the belts, pulleys, fender and other associated accessories. The DD PM-Motor for Mud Pump help mud pump system reduces footprint and weight, especially good to apply on offshore drilling rig. Increase transmission efficiency and decrease maintenance/repair time by less transmission structure and parts. Increase service life for shafts, gears and bearings by no tensile force from belt/chain.
Specifications
Model
DDPM-MP-500
Rated power
500 kw
Rated speed
660 rpm
Rated voltage
600 v
Rated EFF.%(100% load)
95
Rated EFF.%(75% load)
92
Power factor
0.86cosΦ
Current
712A
Current(Times Locked-rotor)
4.7
Torque
8686 N.m
Torque(Times Locked-rotor)
2.5
Size mm
1780*915*860
Weight
3100kg