Wittenstein SP140S 10:1 Servo Gearbox 327Nm 32mm Clamping Hub

Wittenstein SP+ 10:1 Low Backlash Planetary Standard Servo Gear Unit with input adapter to suit a motor flange to be specified with order (subject to approval).

PLEASE PROVIDE THE FULL PART NUMBER OF THE MOTOR TO BE USED WITH THIS GEARBOX AT POINT OF ORDERING.

Gearbox data

Gearbox type: SP+
Gearbox size: 140
Gearbox model: Standard
Gearbox backlash: Standard
Gearbox stages: 1
Gearbox ratio i: 10:1
Output Shaft Dimensions: 40mm Diameter by 82mm long
Key: 36mm by 16mm
Input Clamping hub diameter: 32 mm SPECIFY MOTOR ON ORDERING
Overall Size: 165mm body with a 150mm by 150mm flange, Length  283.3mm
Weight incl. standard adapter plate: 17.2 kg

Technical specifications

Max. output torque (Depending on the specific boundary conditions of the application): 720 Nm
Max. acceleration torque (max. 1000 cycles per hour): 636 Nm
Nominal output torque: 327 Nm
Emergency stop torque (permitted 1000 times during the service life of the gearbox): 1250 Nm
Permitted average input speed: 2600 rpm
Max. input speed: 5000 rpm 
Mean no load running torque: 2.2 Nm
Max. torsional backlash: ≤ 3 arcmin
Torsional rigidity: 53 Nm/arcmin
Tilting rigidity: 350 Nm/arcmin
Max. axial force: 9870 N
Max. radial force: 9900 N
Max. tilting moment: 952 Nm
Efficiency at full load: 97 %
Service life: > 20,000 hours
Operating noise: ≤ 59 dB(A)
Max. permitted housing temperature: 90 °C
Ambient temperature: -15 °C to 40 °C
Lubrication: lubricated for life
Paint: Innovation blue
Protection class: IP65
Inertia: 8.44 kgcm2

Part Number:  SP140S-MF1-10-0I1-2S (20029659)

Download the Wittenstein SP+ Manual, Drawings and Datasheet from the links below:-