Part of the Omron Servo series — see the full model table, lifecycle status and replacement parts.
Omron R88M-1M75030T-S2 — 1S Servo Motor, 750 W, ABS
SKU: R88M-1M75030T-S2USD 160.00
Omron R88M-1M75030T-S2 1S-series 750 W servo motor, 230 VAC single-phase, 3000 rpm, 23-bit absolute encoder. In stock.
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Product Overview
The Omron R88M-1M75030T-S2 is a 750 W member of the 1S-series servo motor family, manufactured by Omron Corporation. Hengyixin Automation ships this drive from Xiamen with the matching motor or PSU pairing recommended in the related products row below. Specifications on this page were checked against Omron's Accurax servo datasheets.
The motor runs on 230 VAC single-phase, 3000 rpm rated speed, 2.39 Nm rated torque and 8.4 Nm peak. Feedback is a 23-bit battery-free absolute encoder, so the multi-turn position survives power-down with no periodic battery swap. The shaft is 19 mm keyed and tapped, with an oil seal. There is no brake.
The body is 80 mm square flange, 2.9 kg, IP65 housing with IP67 at the shaft opening. The matching drive is the R88D-1SN08H-ECT 1S EtherCAT drive (750 W, 230 V single-phase). For a 400 W sibling on the same 1S platform, pick the R88M-1M40030T-S2. For a 1 kW 1S motor, use the R88M-1M1K520C-S2.
Key Features
- 1S-series 750 W servo motor, 230 VAC single-phase, 3000 rpm
- 23-bit battery-free absolute encoder, 2.39 Nm rated / 8.4 Nm peak torque
- 80 mm square flange, 19 mm keyed and tapped shaft, oil seal, no brake
- Pairs with R88D-1SN08H-ECT 1S EtherCAT drive, 2.9 kg, IP65 / IP67
- SKU: R88M-1M75030T-S2
- Series: Omron 1S-series AC servo motor (R88M-1M)
- Voltage: 230 V
Best-Fit Applications
- Mid-power packaging indexer where the 750 W covers the belt drive and the absolute encoder holds the home position across shift change
- Pick-and-place gantry where the 19 mm keyed shaft couples to a planetary gearhead and the EtherCAT drive daisy-chains up to an NJ controller
- Spare replacement on a 1S retrofit where the existing R88M-1M75030T-S2 motor failed and the same EtherCAT cables land on the new one
Buying Checklist
- Pick the R88M-1M75030T-S2 for a 1S-series 750 W servo motor with battery-free absolute feedback on a 230 V single-phase drive.
- Pick the R88M-1M40030T-S2 instead when 400 W is enough on the same 1S EtherCAT platform.
- Pick the R88M-1M1K520C-S2 instead when 1 kW covers the load on the same 1S platform with an incremental encoder.
Technical Specifications
| Manufacturer | Omron Corporation (Japan) |
|---|---|
| Series | Omron 1S-series AC servo motor (R88M-1M) |
| Model / SKU | R88M-1M75030T-S2 |
| Rated Output | 750 W (0.75 kW) |
| Drive Supply Voltage | 230 V single-phase AC |
| Rated Speed / Torque | 3000 rpm, 2.39 Nm rated, 8.4 Nm peak |
| Encoder | 23-bit battery-free absolute (16-bit multi-turn) |
| Shaft | 19 mm keyed and tapped, with oil seal, no brake |
| Flange | 80 mm square, 70 mm centering dia. |
| Matching Drive | R88D-1SN08H-ECT (1S, 750 W, EtherCAT) |
| Protection | IP65 housing, IP67 shaft opening |
| Operating Temperature | 0 to 40 degC motor, 2.9 kg |
Manufacturer documentation
Omron's own product page, where the manufacturer's current specification and lifecycle information are published. We are an independent distributor and cannot mirror those documents; the link goes to Omron's site.
FAQ for R88M-1M75030T-S2
What is the encoder on the R88M-1M75030T-S2?
A 23-bit battery-free absolute encoder. The T suffix in the SKU marks absolute feedback. Multi-turn position is held by an electronic counter that re-syncs on power-up, so no battery is needed and no periodic replacement is scheduled.
Does the R88M-1M75030T-S2 have a brake?
No. For a brake, pick the -BS2 variant (R88M-1M75030T-BS2). For a non-brake horizontal axis where the load does not need to be held when the servo is off, the -S2 body is the right choice.
What drive pairs with the R88M-1M75030T-S2?
The R88D-1SN08H-ECT 1S EtherCAT drive (750 W, 230 V single-phase). For MECHATROLINK-III control, use the R88D-1MN08H-ML3 in the 1S ML3 family if still active in your region.
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