Specifications
| Frame diameter | φ40 mm |
| Body length | 31.5 / 37.5 / 43.5 mm |
| Peak torque | 0.33 / 0.70 / 1.0 N·m |
| Max speed | 450 rpm |
| Standard resolution | 1,296,000 P/R (after ×4) |
| Through-hole diameter | φ12 mm |
| Model | MDH(12)-4006 | MDH(12)-4012 | MDH(12)-4018 |
| L1 length (mm) | 31.5 | 37.5 | 43.5 |
- There is no absolute-encoder specification for this product. If you need absolute, please consider the MDS/MDH 40 series.
Dimensions
MDH-60
Speed & Torque Characteristics
MDH(12)-4006
MDH(12)-4012
MDH(12)-4018
The maximum rotational speed is limited by the encoder’s response frequency. Reducing the encoder resolution can extend the usable speed range.
| Unit | MDH(12)-4006 | MDH(12)-4012 | MDH(12)-4018 | |
| Supply voltage (driver input) | DCV | 24 (※1) / 48 | ||
| Max speed (※2) | rpm | 450 | ||
| Rated speed | rpm | > 450 | ||
| Peak torque | Nm | 0.33 | 0.70 | 1.00 |
| Continuous stall torque | Nm | 0.12 | 0.20 | 0.28 |
| Continuous rated torque | Nm | 0.10 | 0.16 | 0.23 |
| Peak output | W | 14 | 27 | 40 |
| Peak power rate | kW/s | 39 | 120 | 98 |
| Peak current | Arms | 6.3 | 7.5 | 10 |
| Continuous rated current (※3) | Arms | 1.6 | 1.7 | 2.3 |
| Back EMF constant | V/krpm | 6.1 | 10 | 11 |
| Torque constant (at 25℃) | Nm/Arms | 0.058 | 0.096 | 0.10 |
| Winding resistance (line-to-line, 25℃) | Ω | 2.6 | 2.5 | 1.7 |
| Winding inductance (line-to-line) | mH | 2.6 | 3 | 2 |
| Rotor poles | P | 16 | ||
| Max encoder resolution (※4) | P/R | Incremental: 1,296,000 | ||
| Moment of inertia J | g·cm^2 | 49.8 | 64.6 | 79.4 |
| Allowable radial load Fr | N | 140 | ||
| Allowable axial load Fa | N | 70 | ||
| Allowable moment | Nm | 4.8 | 5.5 | 6.3 |
| Load reference distance La | mm | 35.2 | 41.2 | 47.1 |
| Mass | kg | 0.21 | 0.26 | 0.30 |
| Recommended drivers | MC-200-7220 / MC-200C-6018 | |||
| Reference heat sink | 150 × 150 × 8 aluminum | |||
- (※1) When using 24 V, peak torque differs—please contact us.
- (※2) If you require a specific rotational speed, please contact us.
- (※3) Continuous rated current measured at 40℃ ambient with the reference heat sink attached to the motor.
- (※4) If you need a different resolution, please contact us. For 648,000 pulses, due to response frequency limits, the maximum speed is 277 rpm.
Drivers
| Manufacturer | Driver (amplifier) model | Interface | Power | Features |
| MTL | MC-200-7220A | Pulse train, USB | DC24/48 V | Compact general-purpose |
| MC-200-7220D | SPI, USB | DC24/48 V | Compact general-purpose | |
| MC-200C-6018D | SPI, USB | DC24/48 V | Ultra-compact | |
| Mitsubishi Electric | MR-J4W2-0303B6-MX940J〇〇 | SSCNET III/H | DC48 V | 2-axis integrated |
| MR-J4-40A-RJJ001 | Pulse train | AC200 V | Collaboration-specific | |
| MR-J4-40B-RJJ001 | SSCNET III/H | AC200 V | Collaboration-specific | |
| Panasonic | MMDHT2B09ND1 | RTEX | DC48 V | Compact |
| MCDLT35NM | RTEX | AC200 V | Multi-function | |
| MCDLT35BM | EtherCAT | AC200 V | Multi-function |
- Mitsubishi Electric and Panasonic amplifiers are not sold by us. Please contact each company’s distributor.
- The Mitsubishi J4 collaboration supports μDD motors with incremental encoders only.
Connector Cables & Connection Options
| MC-200-7220A (※1) / MC-200-7220D / MC-200C-6018D (※2) | ||
| Description | Part No. | Cable length |
| Power connector cable | CN1 cable (4.2) 1M-TE | 1.0 m |
| Motor extension connector cable | CN2 flexible cable (4.2) 0.7M | 0.7 m |
| CN2 flexible cable (4.2) 2.7M | 2.7 m | |
| CN2 flexible cable (4.2) 4.7M | 4.7 m | |
| Encoder extension connector cable | CN3 flexible cable (4.2) 0.7M | 0.7 m |
| CN3 flexible cable (4.2) 2.7M | 2.7 m | |
| CN3 flexible cable (4.2) 4.7M | 4.7 m | |
| mini USB cable | CN5 cable | 1.0 m |
| Mitsubishi Electric MR-J4W2-0303B6-MX940J〇〇 | ||
| Description | Part No. | Cable length |
| Motor extension connector cable | CN2 flexible cable (4.2) 0.7M | 0.7 m |
| CN2 flexible cable (4.2) 2.7M | 2.7 m | |
| CN2 flexible cable (4.2) 4.7M | 4.7 m | |
| Motor conversion connector cable | CN2 flexible cable (4.2) 0.2M-(CF) | 0.2 m |
| Encoder extension connector cable | CN3 flexible cable (4.2) 0.7M | 0.7 m |
| CN3 flexible cable (4.2) 2.7M | 2.7 m | |
| CN3 flexible cable (4.2) 4.7M | 4.7 m | |
| Encoder conversion connector cable | CN3 flexible cable (4.2) 0.2M-TE (J4W2) | 0.2 m |
| mini USB cable | CN5 cable | 1.0 m |
| Mitsubishi Electric MR-J4-40A-RJJ001 / MR-J4-40B-RJJ001 | ||
| Description | Part No. | Cable length |
| Motor extension connector cable | CN2 flexible cable (4.2) 0.7M | 0.7 m |
| CN2 flexible cable (4.2) 2.7M | 2.7 m | |
| CN2 flexible cable (4.2) 4.7M | 4.7 m | |
| Motor conversion connector cable | CN2 flexible cable (4.2) 0.2M-(CF) | 0.2 m |
| Encoder extension connector cable | CN3 flexible cable (4.2) 0.7M | 0.7 m |
| CN3 flexible cable (4.2) 2.7M | 2.7 m | |
| CN3 flexible cable (4.2) 4.7M | 4.7 m | |
| Encoder conversion connector cable | CN3 flexible cable (4.2) 0.2M-TE (J4) | 0.2 m |
| mini USB cable | CN5 cable | 1.0 m |
| Panasonic MMDHT2B09ND1 | ||
| Description | Part No. | Cable length |
| Motor extension connector cable | CN2 flexible cable (4.2) 0.7M | 0.7 m |
| CN2 flexible cable (4.2) 2.7M | 2.7 m | |
| CN2 flexible cable (4.2) 4.7M | 4.7 m | |
| Motor conversion connector cable | CN2 flexible cable (4.2) 0.2M-TE (M frame) | 0.2 m |
| Encoder extension connector cable | CN3 flexible cable (4.2) 0.7M | 0.7 m |
| CN3 flexible cable (4.2) 2.7M | 2.7 m | |
| CN3 flexible cable (4.2) 4.7M | 4.7 m | |
| Encoder conversion connector cable | CN3 flexible cable (5.6) 0.2M-JST (MINAS) | 0.2 m |
| mini USB cable | CN5 cable | 1.0 m |
| Panasonic MCDLT35NM / MCDLT35BM | ||
| Description | Part No. | Cable length |
| Motor extension connector cable | CN2 flexible cable (4.2) 0.7M | 0.7 m |
| CN2 flexible cable (4.2) 2.7M | 2.7 m | |
| CN2 flexible cable (4.2) 4.7M | 4.7 m | |
| Motor conversion connector cable | CN2 flexible cable (4.2) 0.2M-(CF) | 0.2 m |
| Encoder extension connector cable | CN3 flexible cable (4.2) 0.7M | 0.7 m |
| CN3 flexible cable (4.2) 2.7M | 2.7 m | |
| CN3 flexible cable (4.2) 4.7M | 4.7 m | |
| Encoder conversion connector cable For incremental encoder | CN3 flexible cable (5.6) 0.2M-JST (MINAS) | 0.2 m |
| Encoder conversion board unit For absolute encoder | MFC-10P | 0.2 m |
| mini USB cable | CN5 cable | 1.0 m |
- (※1) For MC-200-7220A, please prepare the CN4 connector/cable on the user side. (Connector type: 10136-3000 PE)
- (※2) For MC-200C, CN1/CN4 connector cables and CN2/CN3 conversion cables are included.
Option Examples
MC-200-7220A
MC-200-7220D
MC-200C-6018D
Support
We are fully committed to supporting you so you can use our products with confidence.
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Comprehensive after-sales support
We procure all products domestically to stabilize component quality and lead times. To ensure long-term peace of mind, we do not discontinue production for our own convenience. We also accept small-lot orders—any model, including customized versions, from a single unit. With no minimum lot, we flexibly meet your needs.
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Reliable selection support
Share your target specifications and our dedicated specialist will propose the optimal model. If you’re not sure which motor to choose, we’ll clearly explain each model’s features and help you make the right selection.