Helical Gear Motors

Durable, versatile gear motors for a wide range of industrial applications.

Baldor Industrial Motors Inc Helical Gear Motors are engineered for long-lasting performance and minimal maintenance, combining high-strength gears with a modular IEC construction. Featuring hardened and ground gears, these motors deliver smooth operation, high torque, and dependable performance even in the most demanding and corrosive environments. Their compact, modular design ensures straightforward installation and broad industrial applicability.

Key Features & Benefits

Hardened and ground gears for wear-resistant, long-lasting operation
Geared coupling for a compact design and easy installation
Modular IEC flange for versatile, universal applications
Optional free input shaft for flexible system integration
Built to perform in corrosive or challenging environments
IE3 efficiency rating for lower energy consumption
Minimal maintenance requirements and extended service life

Feature	Specification
Gear Ratio	3.71:1 – 1,546.06:1
Output Speed (rpm)	0.85 – 765
Nominal Torque (Nm)	1.38 – 2,590
Max. Torque (Nm)	2,590
Motor Type	3-phase (IEC) AC motor
Power Range	0.09 – 22 kW
Voltage / Frequency	230/400V – 50Hz, 400/690V – 50Hz
Efficiency Class	IE3 (≥0.75 kW – 2 / 4 / 6 poles)
Protection Class	Standard IP55, up to IP66
Insulation Class	F
Material	Cast Iron
Lubrication	ISO VG220 mineral oil
Lifetime (L10h)	> 15,000 hours
Certificates	CE, UL/CSA

Optional Features

MIG encoder for smart drives
IEC flange
Free input shaft
PTC thermistor
Bimetal temperature switch
Brake-motors
Pole-changing motors
ATEX motors
DC motors
Special voltage/frequency
Increased protection
Reinforced output shaft bearing
Stainless steel output shaft
Forced ventilation

Variations & Mounting Options

IEC Motor Sizes: IEC 56 – 112
Mounting: Foot-mounted, Flange-mounted
Output Shaft Diameter: 18 – 75 mm
Coating / Color: According to ISO 12944, standard RAL7031

Baldor Industrial Motors Inc