SEM DC Motor Replacements
Discontinuation Notice
Important Notice: SEM DC servomotors and the replacement options previously offered are no longer available for purchase. This page is retained for reference only.
Legacy Reference Overview
If you previously used SEM DC Servomotors, this page outlines the matched alternatives we once offered. These replacements are now discontinued. For current motor solutions, please contact us.
Previously Offered Features
Based on the M4-200X, M4-295X and M4-420X range of DC servomotors which have been used in demanding industrial applications for over 30 years. The motors have been tailored to exactly match the SEM models, providing a drop-in replacement.
- Identical motor shaft and mount dimensions (IEC & NEMA options)
- Matched motor windings
- Compatible torque/speed performance
- Matched connection options
24 V DC brake option- Matched tacho-generator output
- Encoder options available
- Matched non-drive end interface options
- Rare Earth magnets
- Rugged mechanical design
Archived MT22 Servomotor Replacements
| Original Part Number | Our Equivalent (Base Model) |
| MT22D2-19 | M4-2004V |
| MT22D2-10 | M4-2004S |
| MT22D2-5 | M4-2004B |
| MT22G2-19 | M4-2005A |
| MT22G2-10 | M4-2005M |
| MT22R2-24 | M4-2006A |
| MT22R2-19 | M4-2006T |
| MT22R2-12 | M4-2006P |
| MT22R2-10 | M4-2006N |
Archived MT30 Servomotor Replacements
| Original Part Number | Our Equivalent (Base Model) |
| MT30E4-52 | M4-2950M |
| MT30E4-32 | M4-2950Q |
| MT30E4-25 | M4-2950S |
| MT30E4-20 | M4-2950A |
| MT30F4-52 | M4-2950M |
| MT30F4-45 | M4-2950F |
| MT30F4-39 | M4-2950U |
| MT30F4-25 | M4-2950S |
| MT30H4-65 | M4-2951L |
| MT30H4-44 | M4-2951I |
| MT30H4-33 | M4-2951C |
| MT30H4-22 | M4-2951E |
| MT30M4-59 | M4-2951K |
| MT30M4-48 | M4-2951J |
| MT30M4-38 | M4-2951H |
| MT30M4-24 | M4-2951G |
| MT30R4-58 | M4-2952I |
| MT30R4-46 | M4-2952B |
| MT30R4-37 | M4-2952A |
| MT30R4-25 | M4-2952F |
| MT30U4-57 | M4-2959E |
| MT30U4-48 | M4-2959F |
| MT30U4-36 | M4-2959A |
| MT30U4-26 | M4-2959G |
| MT30Z4-85 | M4-2959H |
| MT30Z4-61 | M4-2959B |
| MT30Z4-37 | M4-2959A |
Archived MT40 Servomotor Replacements
| Original Part Number | Our Equivalent (Base Model) |
| MT40P4-76 | M4-4202G |
| MT40P4-61 | M4-4202F |
| MT40P4-38 | M4-4202A |
| MT40W4-90 | M4-4203F |
| MT40W4-68 | M4-4203E |
| MT40W4-45 | M4-4203B |
| MT40ZD4-90 | M4-4203F |
| MT40ZD4-60 | M4-4204B |
| MT40ZD4-45 | M4-4204C |
Archived MT52 Servomotor Replacements
| Original Part Number | Our Equivalent (Base Model) |
| MT52K8-87 | M4-4203 F |
| MT52K8-62 | M4-4203 E |
| MT52K8-50 | M4-4203 K |
| MT52K8-37 | M4-4203 J |
| MT52V8-87 | M4-4205 A |
| MT52V8-69 | M4-4205 B |
| MT52V8-50 | M4-4205 M |
| MT52V8-37 | M4-4205 D |
| MT52ZF8-86 | contact us |
| MT52ZR8-92 | contact us |
| DBMT52ZF8-86 | contact us |
| DBMT52ZR8-92 | contact us |
