Wittenstein SP075S-MF1-10-1C1-2S – SP+ 075 Planetary Gearbox, Ratio 10:1
The Wittenstein SP075S-MF1-10-1C1-2S is a single-stage, low-backlash planetary gearbox from the WITTENSTEIN alpha SP+ range, size 075. This is the MF version for cyclic operation. It has a 10:1 ratio, standard backlash and a 14 mm clamping hub, so smaller servo motors can be mounted directly.
The gearbox uses helical toothing and tapered roller output bearings and is lubricated for life. The SP+ 075 is one of the most widely used sizes for precise, dynamic servo axes in machine building and automation.
What the Part Number Means
- SP – WITTENSTEIN alpha SP+ precision planetary gearbox
- 075 – Gearbox size 075
- S – Standard version
- MF – SP+ standard version, motor-mounted, for cyclic operation
- 1 – Single-stage
- 10 – Ratio i = 10
- 1 – Standard backlash
- C – Clamping hub bore Ø 14 mm
- 1-2S – Output and design options
Key Features
- Ratio: 10:1, single stage
- Torque: max. acceleration torque 95 Nm, nominal output torque 52 Nm
- Backlash: low, ≤ 4 arcmin standard
- Efficiency: 97%
- Clamping hub: Ø 14 mm, for smaller servo motors
- Noise: ≤ 59 dB(A)
- Protection and maintenance: IP65, lubricated for life
Key Specifications (WITTENSTEIN alpha SP+ 075 MF, 1-stage, i = 10)
Torque and Speed
- Ratio: i = 10
- Max. acceleration torque T2B: 95 Nm
- Nominal output torque T2N: 52 Nm
- Emergency stop torque T2Not: 200 Nm
- Nominal input speed n1N: 3,100 min⁻¹
- Max. input speed n1Max: 6,000 min⁻¹
- Mean no-load running torque T012: 0.6 Nm
Precision and Mechanics
- Max. torsional backlash: ≤ 4 arcmin (standard)
- Torsional rigidity Ct21: 10 Nm/arcmin
- Max. axial force F2AMax: 3,350 N
- Max. radial force F2RMax: 4,200 N
- Max. tilting moment M2KMax: 236 Nm
- Efficiency at full load: 97%
- Service life: > 20,000 h
General Data
- Clamping hub bore: Ø 14 mm (code C)
- Operating noise: ≤ 59 dB(A)
- Weight: approx. 3.9 kg (incl. standard adapter plate)
- Lubrication: lubricated for life
- Degree of protection: IP65
Typical Applications
- Precision servo axes in machine building and automation
- Handling systems, gantries and robotics
- Packaging, printing and converting machinery
- Direct replacement of SP075S-MF1-10-1C1-2S gearboxes in existing machines
Buy the Wittenstein SP075S-MF1-10-1C1-2S from Atlantech Drives
Atlantech Drives supplies the Wittenstein SP075S-MF1-10-1C1-2S with fast worldwide shipping and a 12-month warranty. Our experienced sales team can also quote other WITTENSTEIN alpha SP+, TP+, CP and NP gearboxes. Request a quote today for price and availability.
More Wittenstein Products
- Wittenstein SP075S-MF1-10-1E1-2S
- Wittenstein SP075S-MF2-40-1C1-2S
- Wittenstein SP075S-MC1-10-1E1-2K
- All Wittenstein products
Manufacturer website: WITTENSTEIN
Keyword Synonyms
- SP075S-MF1-10-1C1-2S / SP 075S-MF1-10-1C1-2S / SP075SMF1101C12S
- Wittenstein SP+ 075 gearbox ratio 10
- Wittenstein alpha SP 075 planetary gearbox 10:1
- Wittenstein SP+ 075 gearhead, 14 mm clamping hub
- WITTENSTEIN alpha servo gearbox size 075
- Wittenstein low-backlash planetary gear reducer 10:1
- Wittenstein Planetengetriebe SP075S-MF1-10-1C1-2S / Servogetriebe SP+ 075 i=10
