Helical Worm Gear Units (IRSD Series)

Helical Worm Gear Units (IRSD Series)
Type Torque (max.) Shaft Diameter
İRSD 53 415 Nm Ø 25
İRSD 63 825 Nm Ø 30
İRSD 73 1465 Nm Ø 40
İRSD 83 2650 Nm Ø 50
İRSD 161 4820 Nm Ø 70






Speed range
16,82 d/d…473,21 d/d



Applicable motor power
0,09 kW…11Kw




Input options
Gear unit
Gear unit with motor




The worm gear units, IRS series remains one the best solution for simple applications in need of high ratios. This gearbox unit also propose perfect assistance for situation in which backstop needs to be strong and resistant.

Product Advantages

  • Strong and resistant cast iron housing
  • High ratios for low output speeds
  • Low vibration
  • Multiple mounting positions

Download   Helical Worm Gear Units (IRSD Series)