Your benefits

  • Use efficiently

    Thanks to wear-free SPIROPLAN® gearing and minimized friction losses.

  • Reduce weight

    thanks to the lightweight aluminum housing.

Right-angle gear units

  • Robust right-angle gear unit:
    • Wear-free SPIROPLAN® gearing (steel-steel material combination) and special tooth meshing
    • Minimized friction losses, optimized mechanical efficiency, reduced energy consumption
    • Vibration-free running/operation
  • Small gear ratios allow for high motor power and high speed
  • Lightweight aluminum housing
  • Mounting
    • Identical hole spacing and shaft heights in the foot and face offer many different mounting options
  • Installation for W10, W20, W30:
    • The oil quantity is independent of the mounting position in these sizes.
  • Available variants:
    • Foot- or flange-mounted
    • B5 or B14 flange-mounted
    • Solid or hollow shaft
    • Adapter mounting
  • Asynchronous motor mounting
    • W10, W20, W30: Direct motor mounting
    • W37, W47: Motor flange mounting
  • Optionally available as:

AC motors

Combine the SPIROPLAN® right-angle gear unit with our AC motors:

DR.. series

Design Efficiency class Number of poles Power
kW
DRS.. IE1 Standard Efficiency 2-,4- or 6-pole 0.18 – 5.5
DRE.. IE2 High Efficiency 2-,4- or 6-pole 0.37 – 4.0
DRN.. IE3 Premium Efficiency 4-pole 0.75 – 4.0
DRP.. IE3 Premium Efficiency 2-,4- or 6-pole 0.75 – 3.0
DRU.. IE4 Super Premium Efficiency 4-pole 0.18 – 2.2
Design Efficiency class Power
kW
DRE..J IE2 High Efficiency 0.37 – 4.0
DRP..J IE3 Premium Efficiency 0.37 – 4.0
DRU..J IE4 Super Premium Efficiency 0.18 – 3.0

SPIROPLAN® right-angle gearmotors of series W

with 4-pole DT56/DR63 motor:

Gear unit Motor
Gear unit size Mamax Gear unit
Nm		 Size Power
kW
10 30 56M4 – 56L4 0.09 – 0.12
20 45 63S4 – 63L4 0.12 – 0.25
30 70 63S4 – 63L4 0.12 – 0.25
37 110 63S4 – 63L4 0.12 – 0.25
47 180 63S4 – 63L4 0.12 – 0.25

with 4-pole DRS motor/IE1:

Gear unit Motor
Gear unit size Mamax Gear unit
Nm		 Size Power
kW
10 30 – –
20 45 71S4 0.18 – 0.37
30 70 71S4 – 80M4 0.18 – 1.1
37 110 71S4 – 90L4 0.18 – 2.2
47 180 71S4 – 132S4 0.18 – 5.5

with 4-pole DRE motor/IE2:

Gear unit Motor
Gear unit size Mamax Gear unit
Nm		 Size Power
kW
10 30 – –
20 45 – –
30 70 80S4 – 80M 0.37 – 0.75
37 110 80S4 – 90L4 0.37 – 1.5
47 180 80S4 – 132S4 0.37 – 4

with 4-pole DRN motor/IE3:

Gear unit Motor
Gear unit size Mamax Gear unit
Nm		 Size Power
kW
10 30 – –
20 45 – –
30 70 80M4 0.75
37 110 80M4 – 90L4 0.75 – 1.5
47 180 80M4 – 112M4 0.75 – 4

with 4-pole DRU..J motor/IE4:

Gear unit Motor
Gear unit size Mamax Gear unit
Nm		 Size Power
kW
10 30 – –
20 45 71SJ 0.18 – 0.25
30 70 71SJ – 80SJ 0.18 – 0.55
37 110 71SJ – 90LJ 0.18 – 1.5
47 180 71SJ – 100MJ 0.18 – 2.2