Business Areas

PERMANENT MAGNET GENERATOR AND MOTOR

This provides high-efficiency permanent magnet generators and motors optimized for wind power, hydrogen power, and marine energy. We aim to provide technical solutions for the design, manufacture, and engineering of small to medium-large generators and motors optimized for our customers' products.

Generator
PERMANENT MAGNET GENERATOR
ELECTRICAL SPECIFICATION
Model name GRM-G Series
Rated Output Power (W) 1kW ~300kW
Gen. Load Voltage (3Phase AC) 380V(Orderer's specifications)
Rotor PM Type
Stator Core Type
Rated speed (rpm) 16rpm~ 1800rpm
Efficiency (%) 92%
MECHANICAL SPECIFICATION
Model name GRM-G Series
Housing Material AL6061
Shaft Material S45C
Shaft Bearing Ball bearing
Motor
PERMANENT MAGNET MOTOR
ELECTRICAL SPECIFICATION
Model name GRM-G Series
Rated Output Power (W) 10kW
Gen. Load Voltage (3Phase AC) 87V
Rotor PM Type
Stator Core Type
Rated speed (rpm) 4500rpm
Rated Torque(N.m) 20.8 N.m
Current (A) 104.9A
Efficiency (%) >90.9%
MECHANICAL SPECIFICATION
Model name GRM-G Series
Housing Material AL6061
Shaft Material S45C
Shaft Bearing Ball bearing

Company : GRAMM Co., Ltd. | CEO : Kim Dohyeon | Business Number : 499-87-02155
Email : regramme@gmail.com | Tel : 051-629-7353 | Fax : 051-629-7354

Headquarter&Research Institute : [48548] 1608-B, Hanmir Bldg, Pukyong National University,
365, Sinseon-ro, Nam-gu, Busan, Korea
Factory : [45012] 20, Yeonsan 3-gil, Seosaeng-myeon, Ulju-gun, Ulsan

ⓒ 2023. GRAMM Co., Ltd. all rights reserved.

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