Description
The 1PH8131-1CS02-3MA1 is a Siemens SIMOTICS M-1PH8 asynchronous main spindle motor, shaft height 100, forced-ventilated, rated 14.6 kW at 2000/5000 (star/delta) rpm, for use with SINAMICS S120 drive systems on SINUMERIK CNC machine tools (lathes, machining centres, grinders). Encoder: Incremental hollow-shaft encoder sin/cos 1 Vpp 256 S/R. Available new and as tested used/refurbished units, 100% load tested before dispatch and supplied with warranty. We also repair and rewind 1PH8 spindle motors.
Specifications
- Part number: 1PH8131-1CS02-3MA1
- Series: Siemens SIMOTICS M-1PH8 main / spindle motor, asynchronous
- Shaft height: SH 100 (frame 1PH8131)
- Rated power: 14.6 kW at 400 V (Smart/Basic Line Module)
- Rated speed: 2000/5000 (star/delta) rpm
- Rated torque: 70/28 Nm
- Rated current: 39/40 A
- Maximum speed: 15000 rpm
- Supply: 400 – 480 V 3 AC via SINAMICS S120 Motor Module
- Cooling: Forced ventilation, air flow DE to NDE, separately driven fan
- Degree of protection: IP55
- Encoder: Incremental hollow-shaft encoder sin/cos 1 Vpp 256 S/R (IN256S/R)
- Type of construction: IM B5 (flange mounted)
- Shaft extension (DE): Plain hollow shaft
- Bearing: High-Performance bearing for maximum speeds, vibration severity SPECIAL/B
- Power connection: Terminal box on top, cable entry right, signal connector at DE
- Insulation: temperature class 180 (H)
- Temperature sensor: KTY84 / Pt1000 (per version)
- Weight approx.: 89 kg
- Winding: star/delta changeover, 2000 rpm (star) / 5000 rpm (delta)
- Condition: New or Used/Refurbished (select above)
Send your motor nameplate photo on WhatsApp +91 8826207004 or email sales@jjautomation.in to confirm the exact version and get the best price.
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Call or WhatsApp +91 88262 07004 — we ship across India and worldwide. Repair and exchange options are also available for Siemens spindle motors.