SH42BY48H Reliable High-Torque Linear Stepper Motor
The SH42BY48H series linear stepper motor is engineered for versatility and durability, designed to meet the demands of medical, industrial and office equipment. With a 42mm form factor and 150g weight, it balances robust performance with easy integration into diverse devices.
Core Performance & Advantages
Operating within -10℃ to 55℃, this motor adapts to temperature fluctuations in hospitals, factories and offices. It features E-class insulation and 100MΩ minimum insulation resistance, ensuring safety and long-term reliability for critical applications like medical equipment. Equipped with 7.5° step angle and 2/4-phase configurations, its 430-550g.cm holding torque delivers precise positioning for industrial automation, while meeting the stability needs of office equipment and sewing machines.
Model Parameter Table
| Model | Step Angle (Deg) | Phases | Voltage (V) | Current (A) | Resistance (Ω) | Holding Torque (g.cm) | Detent Torque (g.cm) | Rotor Inertia (g.cm²) | Wiring Diagram | Figure | Weight (g) |
| SH42BY48H01 | 7.5 | 4 | 12 | 0.24 | 50 | 500 | 100 | 7.8 | a | 1 | 150 |
| SH42BY48H03 | 7.5 | 4 | 6 | 0.3 | 20 | 500 | 100 | 7.8 | a | 1 | 150 |
| SH42BY48H04 | 7.5 | 4 | 24 | 0.27 | 90 | 500 | 100 | 7.8 | a | 1 | 150 |
| SH42BY48H11 | 7.5 | 2 | 5 | 0.5 | 10 | 430 | 100 | 7.8 | a | 2 | 150 |
| SH42BY48H17 | 7.5 | 2 | 5 | 1.52 | 3.3 | 550 | 100 | 7.8 | b | 3 | 150 |
| SH42BY48H17B | 7.5 | 4 | 5 | 0.78 | 6.4 | 550 | 100 | 7.8 | c | 4 | 150 |
