103H8221-1241 Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki 103H8221-1241 stepping motor, part of the StepSyn Stepping Motors series, has a motor size of 86mm and a length of 62mm. It delivers a holding torque of at least 2.74 N·m with a rated current of 6A per phase. This bipolar motor operates with a step angle of 1.8°.
Internal Product Review
The 103H8221-1241 stepper motor offers 6 A per phase input, a rotor inertia of 1.45 × 10⁻⁴ kg·m², and insulation resistance ≥100 MΩ. It is ideal for torque-demanding, responsive control environments. Its IP43 protection enhances operational safety in industrial enclosures and control cabinets.
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Product Description:
The leading producer of industrial electronics Sanyo Denki manufactures the Stepping Motors model 103H8221-1241 which has advanced bipolar winding technology. This motor operates with a rated current of 6 A per phase which ensures high torque output with efficient drive control. The motor is built for high torque applications and provides precision driven results in automated assemblies.
The 103H8221-1241 stepper motor is designed for robust performance that delivers a minimum holding torque of 2.74 N·m under 2 phase energizations. Its lead wire type connection simplifies electrical interfacing and reduces installation complexity in control systems. The motor step angle is precisely configured at 1.8°/step which supports fine positioning and consistent incremental motion. It offers reliable electrical isolation for secure operation with an insulation resistance of greater than or equal to 100 MΩ. The 103H8221-1241 stepper motor length is 62 mm which makes it compatible with medium frame installations which allows easy mounting and space saving in tight enclosures. Its weight is 1.5 kg which balances mass and torque for optimized structural integration. The motor winding inductance is 1.65 mH per phase which minimizes current ripple and ensures consistent torque generation. Its wiring resistance of 0.3 Ω/phase helps regulate thermal output and electrical efficiency during continuous operation which improves reliability and performance.
The 103H8221-1241 stepper motor is secured with IP43 protection guarding against solid intrusion and limited water exposure. It withstands temperatures from –10°C to +50°C and supports quick acceleration and responsive deceleration. The motor has a rotor inertia of 1.45 × 10⁻⁴ kg·m² that provides fast response to dynamic control input and improved motion accuracy. It offers stable performance and consistent torque output in industrial motion control tasks.
