Wittenstein NP025S-MF2-25-1D1-1S – NP 025 Two-Stage Planetary Gearbox, Ratio 25:1
The Wittenstein NP025S-MF2-25-1D1-1S is a two-stage planetary gearbox from the WITTENSTEIN alpha NP range (alpha Value Line), size 025. It has a 25:1 ratio, a maximum torque of 160 Nm and a 16 mm clamping hub for direct mounting of the servo motor.
It is lubricated for life and needs no maintenance, which makes it an economical choice for servo axes that need high output torque at moderate speed and an output shaft.
What the Part Number Means
- NP – WITTENSTEIN alpha NP planetary gearbox (alpha Value Line)
- 025 – Gearbox size 025
- S – Standard type (standard lubrication)
- M – Motor attachment gearbox
- F – Standard model
- 2 – Two-stage
- 25 – Ratio i = 25
- 1D1 – Clamping hub bore Ø 16 mm (code D), plus output and design options
- 1S – Design option code
Key Features
- Ratio 25:1 from two stages
- Max. torque: 160 Nm
- Clamping hub: Ø 16 mm, for direct mounting of the servo motor
- Low noise: ≤ 59 dB(A) (2-stage)
- Lubricated for life: maintenance-free
- Degree of protection: IP64
Key Specifications (WITTENSTEIN alpha NP 025, 2-stage, i = 25)
Torque
- Ratio: i = 25
- Max. torque (MF): 160 Nm
- Emergency stop torque T2Not: 190 Nm
Precision and Mechanics
- Max. torsional backlash: ≤ 10 arcmin (standard, 2-stage)
- Max. axial force F2AMax: 1,900 N
- Max. radial force F2RMax: 2,800 N
General Data
- Clamping hub bore: Ø 16 mm (code D)
- Operating noise: ≤ 59 dB(A)
- Weight (2-stage, incl. standard adapter plate): approx. 4.1–5.9 kg, depending on version
- Lubrication: lubricated for life
- Degree of protection: IP64
Typical Applications
- Servo axes in packaging, printing and converting machinery
- Conveyors, indexing units and handling systems
- Automation axes needing high output torque at moderate speed
- Direct replacement of NP025S-MF2-25-1D1-1S gearboxes in existing machines
Buy the Wittenstein NP025S-MF2-25-1D1-1S from Atlantech Drives
Atlantech Drives supplies the Wittenstein NP025S-MF2-25-1D1-1S with fast worldwide shipping and a 12-month warranty. Our experienced sales team can also quote other WITTENSTEIN alpha NP, CP, LP+, SP+ and TP+ gearboxes. Request a quote today for price and availability.
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- Buy NP025S-MF1-3-1E1-1S Wittenstein High Speed Gearbox
- Buy NP025S-MF1-5-1E1-1S Wittenstein Size 025 Gearbox
- Buy NP015S-MF2-25-0C1-1S Wittenstein 2-Stage Gearbox
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Manufacturer website: WITTENSTEIN
Keyword Synonyms
- NP025S-MF2-25-1D1-1S / NP 025S-MF2-25-1D1-1S / NP025SMF2251D11S
- Wittenstein NP 025 gearbox ratio 25
- Wittenstein alpha NP 025 two-stage planetary gearbox 25:1
- Wittenstein NP025 planetary gearhead, 16 mm clamping hub
- WITTENSTEIN alpha Value Line servo gearbox size 025
- Wittenstein planetary gear reducer 25:1
- Wittenstein Planetengetriebe NP025S-MF2-25-1D1-1S / Servogetriebe NP 025 i=25
