![[MITSUBISHI ELECTRIC] — MELSERVO-J4 LM-U2 (Coreless, Cogging-Free) Linear Servo Motor](https://img.prosourcemro.com/2026/06/0610-9-1024x683.png)
Linear Servo Motors
MITSUBISHI ELECTRIC
[MITSUBISHI ELECTRIC] — MELSERVO-J4 LM-U2 (Coreless, Cogging-Free) Linear Servo Motor
Family ID: MEL-LM-U2
Mitsubishi MELSERVO-J4 LM-U2 (Coreless, Cogging-Free) linear servo motor, coreless/ironless type with zero magnetic attraction and no cogging. Direct-drive linear motion, max speed up to 3.0 m/s, IP00, MR-J4 servo amplifier compatible. System = primary (coil) + secondary (magnet) parts.
17 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| LM-U2PAB-05M-0SS0 | LM-U2PAB-05M-0SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 50 N · Max Thrust: 150 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 0.9 A · Max Current: 2.7 A · Mass: 0.3 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-20 | ||
| LM-U2PAD-10M-0SS0 | LM-U2PAD-10M-0SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 100 N · Max Thrust: 300 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 1.9 A · Max Current: 5.5 A · Mass: 0.6 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-40 | ||
| LM-U2PAF-15M-0SS0 | LM-U2PAF-15M-0SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 150 N · Max Thrust: 450 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 2.7 A · Max Current: 8.3 A · Mass: 0.8 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-40 | ||
| LM-U2PBB-07M-1SS0 | LM-U2PBB-07M-1SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 75 N · Max Thrust: 225 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 1.5 A · Max Current: 4.5 A · Mass: 0.4 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-20 | ||
| LM-U2PBD-15M-1SS0 | LM-U2PBD-15M-1SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 150 N · Max Thrust: 450 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 3.0 A · Max Current: 8.9 A · Mass: 0.8 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-60 | ||
| LM-U2PBF-22M-1SS0 | LM-U2PBF-22M-1SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 225 N · Max Thrust: 675 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 4.6 A · Max Current: 13.7 A · Mass: 1.1 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-70 | ||
| LM-U2P2B-40M-2SS0 | LM-U2P2B-40M-2SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 400 N · Max Thrust: 1600 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 6.6 A · Max Current: 26.7 A · Mass: 2.9 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-200 | ||
| LM-U2P2C-60M-2SS0 | LM-U2P2C-60M-2SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 600 N · Max Thrust: 2400 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 9.8 A · Max Current: 40.3 A · Mass: 4.2 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-350 | ||
| LM-U2P2D-80M-2SS0 | LM-U2P2D-80M-2SS0, linear servo motor primary (coil), LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Primary (coil) · Type: Coreless/ironless, natural cooling · Continuous Thrust: 800 N · Max Thrust: 3200 N · Max Speed: 2.0 m/s · Magnetic Attraction: 0 N (coreless) · Rated Current: 13.1 A · Max Current: 53.7 A · Mass: 5.5 kg · Protection: Open IP00 · Encoder: select linear encoder separately (refer to linear encoder list) · Compatible Amplifier: MR-J4-500 | ||
| LM-U2SA0-240-0SS0 | LM-U2SA0-240-0SS0, linear servo motor secondary (magnet), 240mm, LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Secondary (magnet) · Series: LM-U2 · Length: 240 mm · Mass: 2.0 kg · Pairs With Primary: PA (0SS0) · Protection: Open IP00 | ||
| LM-U2SA0-300-0SS0 | LM-U2SA0-300-0SS0, linear servo motor secondary (magnet), 300mm, LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Secondary (magnet) · Series: LM-U2 · Length: 300 mm · Mass: 2.5 kg · Pairs With Primary: PA (0SS0) · Protection: Open IP00 | ||
| LM-U2SA0-420-0SS0 | LM-U2SA0-420-0SS0, linear servo motor secondary (magnet), 420mm, LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Secondary (magnet) · Series: LM-U2 · Length: 420 mm · Mass: 3.5 kg · Pairs With Primary: PA (0SS0) · Protection: Open IP00 | ||
| LM-U2SB0-240-1SS0 | LM-U2SB0-240-1SS0, linear servo motor secondary (magnet), 240mm, LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Secondary (magnet) · Series: LM-U2 · Length: 240 mm · Mass: 2.6 kg · Pairs With Primary: PB (1SS0) · Protection: Open IP00 | ||
| LM-U2SB0-300-1SS0 | LM-U2SB0-300-1SS0, linear servo motor secondary (magnet), 300mm, LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Secondary (magnet) · Series: LM-U2 · Length: 300 mm · Mass: 3.2 kg · Pairs With Primary: PB (1SS0) · Protection: Open IP00 | ||
| LM-U2SB0-420-1SS0 | LM-U2SB0-420-1SS0, linear servo motor secondary (magnet), 420mm, LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Secondary (magnet) · Series: LM-U2 · Length: 420 mm · Mass: 4.5 kg · Pairs With Primary: PB (1SS0) · Protection: Open IP00 | ||
| LM-U2S20-300-2SS0 | LM-U2S20-300-2SS0, linear servo motor secondary (magnet), 300mm, LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Secondary (magnet) · Series: LM-U2 · Length: 300 mm · Mass: 9.6 kg · Pairs With Primary: P2 (2SS0) · Protection: Open IP00 | ||
| LM-U2S20-480-2SS0 | LM-U2S20-480-2SS0, linear servo motor secondary (magnet), 480mm, LM-U2 (Coreless, Cogging-Free) | MITSUBISHI ELECTRIC | Part Type: Secondary (magnet) · Series: LM-U2 · Length: 480 mm · Mass: 15.3 kg · Pairs With Primary: P2 (2SS0) · Protection: Open IP00 |
