LIM Synchronous / Stepper Gearmotor

PM Synch. Gearmotor
1.5 to 120 RPM at 60 Hz

Benefits: Minimal Envelope
Impedance protection
Totally enclosed construction
Continuous duty
Synchronous speed
U.L. approved construction
Reversible balanced winding Typical Applications: Automatic merchandising equipment
Business equipment
Duplicating machines
Computers
Valve operators Motor Specifications:
  • 4 pole, 2 coil single phase permanent magnet motor
  • 4 wire reversible balanced winding
  • 6 to 240 volts A.C., 50 or 60 Hz
Gear Reducer:
  • Output torque to 50 inch pounds
  • Output speed 1.5 to 120 RPM
  • Self-lubricating Delrin gears for light loads
  • Hardened alloy steel and powdered iron gears for higher torque requirements
  • Precision zinc die cast case
  • Gear bearing shafts are highly polished and hardened for long life
Shaft:
  • .250 O.D. or .312/7.94 O.D.
  • Length and detail per application
Optional Features:
  • Die cast gear box cover

LHM Synchronous / Stepper Gearmotor

PM Synch. Gearmotor
.8 to 80 RPM at 60 Hz

Benefits: Impedance protection
Totally enclosed construction
Continuous duty
Synchronous speed
U.L. approved construction
Reversible balanced winding Typical Applications: Automatic merchandising equipment
Business equipment
Duplicating machines
Computers
Valve operators Motor Specifications:
  • 4 pole, 2 coil single phase permanent magnet motor
  • 4 wire reversible balanced winding
  • 6 to 240 volts A.C., 50 or 60 Hz
Gear Reducer:
  • Output torque to 60 inch pounds
  • Output speed 1 to 80 RPM
  • Self-lubricating Delrin gears for light loads
  • Hardened alloy steel and powdered iron gears for higher torque requirements
  • Precision zinc die cast case
  • Gear bearing shafts are highly polished and hardened for long life
Shaft:
  • .250 O.D. or .312/7.94 O.D.
  • Length and detail per application
Optional Features:
  • Die cast gear box cover

MMS-23018 / Stepper Motor

Hybrid 1.8° /Step

Benefits: Smooth Performance with ±5% step accuracy
Powerful rare earth magnets
High torque-to-inertia ratios
Laminated stator for optimum
step accuracy and low hysteresis
Primary Application: High performance disc drives
Motor Specifications:
  • Step abgle: 1.8 deg/li>
  • Step angle accuracy:± 5 min.
  • Holding torque: 2.5kg-cm
  • Temperature rise:80°C max
  • Ambient temperature range: -20 to +50° C
  • Insulation class:B
  • Insulation resistance:100MΩ min. @500 VDC
  • Dielectric strength:500 Vac for 1 minute
  • Radial play: 0.02 mm max. (at 450g load)
  • End play:0.03 mm max. (at 450g load)
  • Rotor inertia:55g-cm²
  • Weight:360g
  • Option:double shaft
  • Rated voltage:1.3V to 24V

MMS-34018 / Stepper Motor

Hybrid 1.8° / Step

Benefits: Smooth Performance with ±5% step accuracy
Powerful rare earth magnets
High torque-to-inertia ratios
Laminated stator for optimum
step accuracy and low hysteresis
Primary Application: High performance disc drives
Motor Specifications:
  • Step angle: 1.8 deg/li>
  • Step angle accuracy:± 5 min.
  • Detent torque:600 g-cm
  • Holding torque: 10.0kg-cm
  • Temperature rise:80°C max
  • Ambient temperature range: -20 to +50° C
  • Insulation class:B
  • Insulation resistance:100MΩ min. @500 VDC
  • Dielectric strength:500 Vac for 1 minute
  • Radial play: 0.02 mm max. (at 450g load)
  • End play:0.08 mm max. (at 450g load)
  • Rotor inertia:560g-cm²
  • Weight:1400g
  • Option:double shaft
  • Rated voltage:1.7V to 14V

MMS-15015 / Stepper Motor

Can Stack 15° / Step

Benefits: Low cost sheet metal construction
Sintered bronze bearings
Class B insulation
Compact size
Primary Application: Printer ribbon drives
Motor Specifications:
  • Step angle: 15 deg
  • Step angle accuracy:± 7%²
  • Holding torque:150kg-cm
  • Detent torque:40 g-cm
  • Temperature rise:80°C max
  • Insulation class:B
  • Insulation resistance:100MΩ min. @500 VDC
  • Dielectric strength:500 Vac for 1 minute
  • Radial play: 0.02 mm max.(4)
  • End play:0.03 mm max.(4)
  • Rotor inertia:4g-cm²
  • Weight:100g
  • Rated voltage:8V to 24V

MMS-15018 / Stepper Motor

Can Stack 18° / Step

Benefits: Low cost sheet metal construction
Sintered bronze bearings
Class B insulation
Compact size
Primary Application: Printer ribbon drives
Motor Specifications:
  • Step angle: 18 °
  • Step angle accuracy:± 8%²
  • Holding torque:220kg-cm
  • Detent torque:40 g-cm
  • Temperature rise:80°C max
  • Insulation class:B
  • Insulation resistance:100MΩ min. @500 VDC
  • Dielectric strength:500 Vac for 1 minute
  • Radial play: 0.02 mm max.(4)
  • End play:0.03 mm max.(4)
  • Rotor inertia:4g-cm²
  • Weight:100g
  • Rated voltage:5V
  • Resistance/phase:27Ω

MMS-17009 / Stepper Motor

Hybrid 0.9° / Step

Benefits: Smooth performance with
± 5% step accuracy, standard ( ± 3% available) Powerful rare earth magnets
High torque-to-inertia ratios
Laminated stator for optimum
step accuracy and low hysteresis
Magnetic shielding to minimize flux leakage
Primary Application: High performance disk drives
Motor Specifications:
  • Step angle: 0.9°
  • Step angle accuracy:± 5%²
  • Holding torque:900 g-cm
  • Detent torque:72 g-cm
  • Insulation resistance:100MΩ min. @500 VDC
  • Dielectric strength:500 Vac for 1 minute
Mechanical Specifications:
  • Radial play:0.02 mm max (450 g load)
  • End play: 0.08 mm max (450 g load)
  • Rotor inertia:17 g-cm²
  • Weight:200 g
  • Shaft runout: 0.08 mm max
  • Rated voltage:Bipolar - 9.2 V -38Ω
    Unipolar - 14.0 V - 18Ω
  • Option:double shaft

MMS-17037, 17036, 17018 / Stepper Motor

(Hybrid 3.75° / Step)

(Hybrid 3.6° / Step)

(Hybrid 1.8° / Step)

Benefits: Powerful rare earth magnets
High torque-to-inertia ratios
Laminated stator for optimum
step accuracy and low hysteresis
Primary Application: High performance disk drives
Motor Specifications:
  • Step angle: 3.75(MMS-17037)°
    3.6(MMS-17036)°
    1.8(MMS-17018)°
  • Step angle accuracy:± 5%²
  • Holding torque:2.5 g-cm
  • Temperature rise:80° C max
  • Ambient temperature range:-20 to +50° C
  • Insulation class:B
  • Insulation resistance:100MΩ min. @500 VDC
  • Dielectric strength:1minute at AC 500V
  • Radial play:0.02 mm max (450 g load)
  • End play: 0.08 mm max (450 g load)
  • Rotor inertia:17 g-cm²
  • Weight:200 g
  • Option:double shaft
  • Rated voltage: 2.1 V to 12V

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