Direct Drive bases · MOZA Racing vs SIMAGIC
MOZA R12 V1 or SIMAGIC Alpha: which one to buy
Head-to-head comparison of MOZA R12 V1 and SIMAGIC Alpha with specs verified against official sources, so you can decide on data rather than impressions.
SIMAGIC Alpha replaces MOZA R12 V1: the difference is Torque (15 Nm vs 12 Nm). Buying today, pick SIMAGIC Alpha; MOZA R12 V1 only makes sense second-hand.
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 |  | |
|---|---|---|
| Peak torque | 12 Nm | 15 Nm |
| Motor | Direct Drive | Direct Drive |
| Encoder | 15 bits | 18 bits |
| Weight | 7,5 kg | 7,9 kg |
| Material | Aerospace-grade aluminium | Aluminium alloy + carbon fibre |
| Quick Release | Supported | SIMAGIC Quick Release (optional) |
| Power input | 110-220V AC → 36V DC | Wireless power supply technology |
| Dimensions | 225.87 × 156.68 × 123.99 | 281 × 110 × 110 |
| Platform | — | PCPlayStationXbox |
| Power | 216 W | — |
| USB rate | 1000 Hz | — |
| Processor | — | 200 MHz · 40 kHz response |
| Mounting | 4 bottom bolts (no front-mount) | — |
MOZA R12 V1
First generation of the R12, the 12 Nm base offering a clear torque step over the R9 while staying manageable in size. It runs a slanted-pole 216 W servo motor, a 15-bit encoder (32,768 PPR) and an aerospace-grade aluminium chassis, with NextGen 4.0 support and iRacing at 360 Hz. It was replaced by the R12 V2, which improved thermal management and the encoder. In AMS2 it already had plenty of torque for GT3 and endurance.
MOZA R12 V1SIMAGIC Alpha
15 Nm Direct Drive base with a custom 5-pole servo motor, 262144 ppr encoder and a 200 MHz processor with 40 kHz response. Aluminium + carbon construction.
SIMAGIC AlphaAffiliate link: Gonky Racing earns a commission, at no extra cost to you. As an Amazon Associate, Gonky Racing earns from qualifying purchases.