42M

42M

The 42M provides up to 60.7 mNm of holding torque in only a 15.5 mm length in the neodymium version. The 100 steps per revolution results in a 3.6 degree step angle which provides fine positional resolution. Motor Highlights - Excellent open loop control - no encoder necessary - Digitally controlled - easy to use with a micro processor - Cost effective - compact design, lower integration cost - Maintenance free - no brushes that can wear out - Available with both unipolar and bipolar winding - Available with Ferrite and He Ferrite magnet

Details

Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type Sintered Bronze Sleeve
Detent Torque, Max mNm 12,7
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 83,8
Inductance per Phase, typ mH 16,7
Leadwire AWG 26, UL 1430
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 5
Rated Current per Phase A 0,55
Step Angle degree 7,5
Steps per Revolution 48
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 12,5
mass (g) g 145
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type Sintered Bronze Sleeve
Detent Torque, Max mNm 12,7
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 66,2
Inductance per Phase, typ mH 8,1
Leadwire AWG 26, UL 1430
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 5
Rated Current per Phase A 0,55
Step Angle degree 7,5
Steps per Revolution 48
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 12,5
mass (g) g 145
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type Sintered Bronze Sleeve
Detent Torque, Max mNm 12,7
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 83,8
Inductance per Phase, typ mH 85,7
Leadwire AWG 26, UL 1430
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 12
Rated Current per Phase A 0,23
Step Angle degree 7,5
Steps per Revolution 48
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 12,5
mass (g) g 145
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type Sintered Bronze Sleeve
Detent Torque, Max mNm 12,7
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 66,2
Inductance per Phase, typ mH 51,7
Leadwire AWG 26, UL 1430
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 12
Rated Current per Phase A 0,23
Step Angle degree 7,5
Steps per Revolution 48
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 12,5
mass (g) g 145
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 29,66
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 202,8
Inductance per Phase, typ mH 14,1
Leadwire AWG 26, UL 1430
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 5
Rated Current per Phase A 0,55
Step Angle degree 7,5
Steps per Revolution 48
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 9,5
mass (g) g 145
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 29,66
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 106,63
Inductance per Phase, typ mH 6,5
Leadwire AWG 26, UL 1430
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 5
Rated Current per Phase A 0,55
Step Angle degree 7,5
Steps per Revolution 48
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 9,5
mass (g) g 145
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 29,66
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 202,8
Inductance per Phase, typ mH 69,3
Leadwire AWG 26, UL 1430
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 12
Rated Current per Phase A 0,23
Step Angle degree 7,5
Steps per Revolution 48
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 9,5
mass (g) g 145
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 29,66
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 106,63
Inductance per Phase, typ mH 42,6
Leadwire AWG 26, UL 1430
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 12
Rated Current per Phase A 0,23
Step Angle degree 7,5
Steps per Revolution 48
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 9,5
mass (g) g 145
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 5
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 49,4
Inductance per Phase, typ mH 11,3
Leadwire AWG28, UL3265
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 5
Rated Current per Phase A 0,4
Step Angle degree 3,6
Steps per Revolution 100
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 11,8
mass (g) g 88
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 5
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 45,2
Inductance per Phase, typ mH 6,6
Leadwire AWG28, UL3265
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 5
Rated Current per Phase A 0,4
Step Angle degree 3,6
Steps per Revolution 100
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 11,8
mass (g) g 88
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 5
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 49,4
Inductance per Phase, typ mH 62,1
Leadwire AWG28, UL3265
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 12
Rated Current per Phase A 0,16
Step Angle degree 3,6
Steps per Revolution 100
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 11,8
mass (g) g 88
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 5
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 45,2
Inductance per Phase, typ mH 37,7
Leadwire AWG28, UL3265
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 12
Rated Current per Phase A 0,16
Step Angle degree 3,6
Steps per Revolution 100
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 11,8
mass (g) g 88
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 7,1
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 52,2
Inductance per Phase, typ mH 10,8
Leadwire AWG28, UL3265
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 5
Rated Current per Phase A 0,4
Step Angle degree 3,6
Steps per Revolution 100
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 9,5
mass (g) g 88
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 7,1
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 60,7
Inductance per Phase, typ mH 6,4
Leadwire AWG28, UL3265
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 5
Rated Current per Phase A 0,4
Step Angle degree 3,6
Steps per Revolution 100
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 9,5
mass (g) g 88
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 7,1
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 52,2
Inductance per Phase, typ mH 60,7
Leadwire AWG28, UL3265
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 12
Rated Current per Phase A 0,16
Step Angle degree 3,6
Steps per Revolution 100
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 9,5
mass (g) g 88
Feature Unit Value
Diameter mm 42
Absolute accuracy 2 ph. On, Full step mode % ± 0.5
Bearing Type SINTERED BRONZE SLEEVE
Detent Torque, Max mNm 7,1
Dielectric Withstanding Voltage VAC 650 for 2 seconds
Holding Torque, MIN mNm 60,7
Inductance per Phase, typ mH 36,7
Leadwire AWG28, UL3265
Maximum Coil Temperature °C 130
Operating Voltage (VDC) V 12
Rated Current per Phase A 0,16
Step Angle degree 3,6
Steps per Revolution 100
Ambient working temperature range °C -20 to +70
Insulation Resistance at 500 VDC 100
Rotor Inertia gcm2 9,5
mass (g) g 88

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