1.000.000
Product References
26 Dealers
In More Than 40 Countries
I.GUIDE

Helical Geared Motor

IR Series

Helical gear units

The IR Series Helical Gearboxes are engineered to deliver outstanding performance, high efficiency, and long service life across a wide range of industrial applications. Available in single-stage and two-stage configurations, the IR Series provides a compact and reliable power transmission solution, combining high torque capacity with optimized installation dimensions.

Designed around a robust unicase housing, the IR Series offers exceptional structural rigidity, improved heat dissipation, and enhanced durability under demanding operating conditions. Precision-machined, case-hardened helical gears ensure smooth, quiet operation while maximizing power transmission efficiency and minimizing vibration.

Thanks to its modular design and versatile mounting options, the IR Series integrates easily into various industrial systems, making it an ideal choice for conveyors, mixers, pumps, fans, packaging machinery, material handling equipment, and many other applications.

Manufactured using advanced production technologies and strict quality control standards, the IR Series delivers reliable performance, reduced maintenance requirements, and a long operational lifetime—even in the most challenging environments.

Input Options 
Helical gear unit
 Helical gear unit with ( IEC )
 Helical gear unit with motor
 Helical gear unit with (PAM – IEC )
Speed Range 
2,4 rpm        852 rpm
TypeCouple (max.)Shaft Diameter
IR 42-4390 NmØ 20
IR 52-53190 NmØ 25
IR 621-631-641300 NmØ 30
IR 62-63-64400 NmØ 35
IR 721-731-741600 NmØ 35
IR 72-73-74850 NmØ 40
IR 82-83-841440 NmØ 50
IR 92-93-943000 NmØ 60
IR 102-103-1044300 NmØ 70
IR 122-123-1248000 NmØ 90
İR 142-143-14413000 NmØ 110
IR 152-153-15418000 NmØ 120
Applicable Motor Power 
0,12 kW       160 kW

PRODUCT ADVANTAGES

  • Compact modular mounting
  • Large range of mounting solutions
  • Adapted to a large range of sectors and applications
  • High ratios to reach low rotation speed
  • Support high radial load.

IRAM (Foot mounted, Motor)
IRFM (Flange Motor)
IRAFM (Foot mounted, flange and Motor)

IRAPM (IEC (PAM) / Foot mounted, Motor)
IRFPM (IEC (PAM) / Flange Motor)
IRAFPM (IEC (PAM) / Foot mounted, flange, motor)

IRA (Foot mounted)
IRF (Flange )
IRAF (Foot mounted, flange)

IRAP (IEC (PAM) / Foot mounted)
IRFP (IEC (PAM) / Flange without motor)
IRAFP (IEC (PAM) / Foot mounted, flange)

Discover our IR Series Gearbox!
 

With an output torque reaching over 18,000 nm and

several thousand possible configurations …