Microtech Laboratory for small direct drive motors
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New products
MC-200Cseries
Ultra-small but even high output up to 18Arms(25A)We have developed in collaboration with NEDO, Keio University Haptics Research Center, and Nozaki Laboratory.
by manufacturing in domestic, it is possible to respond to customizing with short delivery times and low prices.
It is Ideal for robot hands, humanoid robot and robot arm.
MC-200series
A small servo driver that Maximizes the performance of μDD motor.
MDH(12)-40series
The hollow rate is 30%, which is the industry's largest.μDD motor with a hollow inner diameter of φ12 and the outer diameter of φ40 has newly appeared.
The torque is 1Nm as before.
Tapping the hollow shaft and being installed rotary joints, it can be penetrated air tubes and cables.
Also this motor is ideal for miniaturization of an end effector and alignment shaft.
MDH-60series
φ60 is newly installed in μDD motor.A small sized large-diameter hollow shaft motor that has succeeded in taking good point of MDH40 and MDH70 series.
It features a wide range of adoptions, including end effectors that make use of large diameter hollow axes, indexe and robot joints that utilize high torque.
Samples and prototypes
The hollow-shaft type of μDD motor with low deceleration gear
For robot users who feel "a little lacking a torque", It has deceleration ratio with importance on back-driverability.
Standard lineups
MDS-13series
The world's smallest direct drive motorIt is ideal for a gripper and robot hands for lightweight working such as electronic components.
■Body diameter: φ13 mm
■Body length: 25.4/31.4/37.4mm
■Max torque: 7/15/25mN/m
■Max speed: 3000rpm
■Max resolution: 11bit
MDS/MDH-20series
The world's smallest servo motor of all hollow-shaft type.It is ideal for end effectors (hand, gripper, Zθ unit) and also small robot hands with a combination of low reduction ratio gears.
■Body diameter: φ21 mm
■Body length: 31.5/37.5/43.5mm
■Max torque: 40/90/130mN/m
■Max speed: 3000rpm
■Max resolution: 288,000P/R (after 4 multipliers), 18bit
■Hollow Diameter: φ2.6 mm (MDH Type)
MDS/MDH-30series
It is ideal for high-precision dispenser and small gimbal drive.Tapping the hollow shaft and being installed rotary joints, it can be penetrated air tubes and cables.
■Body diameter: φ30 mm
■Body length: 31.5/37.5/43.5mm
■Max torque: 140/280/420mN/m
■Max speed: 1000rpm
■Max resolution: 432,000P/R (after 4 multipliers), 19bit
■Hollow Diameter: φ4 mm (MDH Type)
MDS/MDH-40series
It is ideal for end effectors (conveyance θ axis, alignment application), automation of production equipment and robots (wrist equivalent).■Body diameter: φ40 mm
■Body length: 31.5/37.5/43.5mm
■Maximum torque: 0.33/0.70/1.0N/m
■ Top speed: 450rpm
■Maximum resolution: 1,296,000P/R (after 4 multipliers), 20bit
■Hollow Diameter: φ6 mm (MDH Type)
MDH(12)-40series
Inner diameter enlargement type of MDH-40 series .Cables, lasers, etc. can be placed on the inner diameter of φ12 mm.
■Body diameter: φ40 mm
■Body length: 31.5/37.5/43.5mm
■Max torque: 0.33/0.70/1.0N/m
■Max speed: 450rpm
■Max resolution: 1,296,000P/R (after 4 multipliers)
■Hollow diameter: φ12 mm
MDH-60series
Small sized large diameter hollow shaft.It is ideal for end effectors, robot joints, etc.
■Body diameter: φ60 mm
■Body length: 31.5/37.5/43.5mm
■Max torque: 1.1/2.1/2.7N/m
■Max speed: 300rpm
■Max resolution: 2,000,000P/R (after 4 multipliers), 20bit
■Hollow diameter: φ20 mm
MDH-70series
Small sized large diameter hollow shaft. It is ideal for Index table, rotary actuator replacements and robots (elbow and shoulder equivalents).■Body diameter: φ70 mm
■Body length: 31.5/37.5/43.5mm
■Max torque: 1.0/2.2/3.1N/m
■Max speed: 200rpm
■Max resolution: 2,592,000P/R (after 4 multipliers), 21bit
■Hollow diameter: φ25 mm
Characteristics diagram of torque
Characteristics diagram of torque
The torque characteristics diagram of each series is as described above.
End-of-life products
【End of production】MC-110series
■MC-110-2406： DC24V,5.6ArmsMC-110-4810： DC48V,10.0Arms
■Drive system: PWM sine wave
■ Control mode: speed, position, torque
successor model ⇒ MC200/MC200C
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