High quality permanent magnet Instrument Stepper Motors. 7.5° step angle, choice of motors with holding torque between 1 and 8.5Ncm. Suitable for fitting to P5 ovoid gearbox or MRIG spur gearbox. Factory fitted gearhead options available for increased torque and resolution. The programme has gained a world-wide reputation for high reliability and is widely used in industrial control and instrumentation drives. The 1415 series miniature geared stepper motor incorporates a two phase bipolar stepper motor and precision gearhead featuring an anti-backlash drive system to ensure accurate positioning. When required a dual track encoder may be specified to enable the unit to be used under closed loop control. Optional connection leads or solder terminals.

4 phase unipolar 7.5° step angle stepper motors from Premotec.

• Brief specification -
• 5V or 12V operation
• 6Ncm or 7.5Ncm torque
• Unipolar or bipolar drive electronics
• -20/+70 Deg C operation
• 35mm Diameter, 2mm diameter shaft
• Connection via leads

2 phase Bipolar 7.5° step angle stepper motors from Premotec.

• Brief specification -
• 5V or 12V operation
• 8.5Ncm torque, 11.5 max
• Unipolar or bipolar drive electronics
• -20/+70 Deg C operation
• 35mm diameter, 2mm diameter shaft
• Connection via 4 solder terminals

4 phase 7.5° step angle stepper motors from Premotec.

• Brief specification -
• 5V or 12V operation
• Torque range 2.0, 2.4, 3.0 and 3.5Ncm
• Max torque 2.8, 3.2, 4.2 and 4.6Ncm
• Unipolar or bipolar drive electronics
• 51mm Diameter, 3mm diameter shaft
• Connection via 6 solder terminals

4 phase 7.5° step angle stepper motors from Premotec.

• Brief specification -
• 5V or 12V operation
• Torque 3.2Ncm and 3.7Ncm
• Max torque 6.0Ncm
• Unipolar or bipolar drive electronics
• 56.3mm Diameter, 4mm diameter shaft
• Connection via 6 solder terminals

2 phase 7.5° step angle stepper motors from Premotec.

• Brief specification -
• 5V operation
• Torque 4.5Ncm, max 5.5Ncm
• Unipolar or bipolar drive electronics
• 51mm Diameter, 3mm diameter shaft
• Connection via 4 solder terminals

2 phase 7.5° step angle stepper motors from Premotec.

• Brief specification -
• 5V operation
• Torque 4.8Ncm, max 6.5Ncm
• Unipolar or bipolar drive electronics
• 56.3mm diameter, 4mm diameter shaft
• Connection via 4 solder terminals

4 phase 7.5° step angle stepper motors.

• Brief specification -
• 5V and 12V operation
• Torque range 5.7 - 8.0Ncm, max 8.5 - 10.0Ncm
• Unipolar or bipolar drive electronics
• 56.3mm diameter, 4mm diameter shaft
• Connection via 6 solder terminals

2 phase 7.5° step angle stepper motor.

• Brief specification -
• 5V operation
• Torque 9.5Ncm, max 12.5Ncm
• Unipolar or bipolar drive electronics
• 56.3mm diameter, 4mm diameter shaft
• Connection via 6 solder terminals

High quality permanent magnet stepper motors. The M series instrument stepper motors are high quality permanent magnet types providing a choice of 18°, 15°, 7.5° or 3.6° step angle. The motors may be specified fitted with gearheads where increased torque and resolution are required at reduced operating speed. Offering an excellent performance combined with low pricing, they are ideally suited to instrumentation applications where large production volumes are likely. A comprehensive programme of drives, power supplies and controllers are available for the small volume user to construct advanced single and multi-axis positioning systems.

• Brief specification -
• 5V operation
• Torque range 0.38 - 19.8Ncm, max 12.5Ncm
• Unipolar or bipolar drive electronics
• 15 - 59mm diameter, 1.5 - 6.35mm diameter shafts
• Connection via 4 or 6 leads or solder terminals