103H7832-0340
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The 103H7832-0340 is a 3-phase stepping motor with a single shaft and a step angle of 1.2 per step. Manufactured by Sanyo Denki under the StepSyn Stepping Motors series, it features a 60 mm² frame size and operates at a rated current of 3 A/phase. The motor weighs 0.78 kg.
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Product Description:
Introducing the 103H7832-0340, the hot-selling product from Sanyo Denki’s StepSyn Stepping Motors series. It is a 3‑phase stepping motor (single shaft) and the design promotes reliable phase control. It features a 1.2/step step angle that delivers fine positioning resolution. This commercial unit achieves a holding torque at 2‑phase energization of 0.95 N·m (134.53 oz·in) to secures load stability during rest. It draws a rated current of 3 A/phase so that the supply supports robust operation.
The drive’s wiring resistance measures 1.5 Ω/phase and thus minimizes further power losses. It exhibits a winding inductance of 1.8 mH/phase and this value permits rapid electrical response. The rotor’s moment of inertia is 0.4×10⁻⁴ kg·m² (2.19 oz·in²) and that enables swift acceleration. The motor has a mass of 0.78 kg (1.72 lbs) and this weight facilitates easy integration. It operates from a source voltage of DC24V which is considered standard for reliable operation. Its energization method is 2‑phase energization (full step) and this method ensures consistent stepping performance. The 103H7832-0340’s frame size is 60 mm² (2.36 in²) and this compact dimension supports space‑efficient installations.
This StepSyn motor incorporates a coupling (jl1) of 2.6×10⁻⁴ kg·m² (14.22 oz·in², rubber coupling) which dampens vibration and secures mechanical connection. It utilizes a Sanyo constant current circuit in order to delivers steady current regulation. The device connector is from JST Mfg. Co., Ltd. – VHR‑3N with SVH‑21T‑P1.1 terminal and provides a reliable electrical interface. The maximum operating frequency of 5000 pulses per second enhances high‑speed control. The motor is optimized for high‑precision CNC and robotic systems and this application suitability ensures performance in critical tasks.
Frequently Asked Questions about 103H7832-0340:
Q: How does the 3‑phase design in 103H7832-0340 benefit its operation?
A: 103H7832-0340’s 3‑phase configuration delivers balanced power distribution. It enhances the motor’s reliability in dynamic applications.
Q: What role does a rated current of 3 A/phase play in 103H7832-0340’s functionality?
A: The 3 A/phase current supply provides sufficient energy for robust performance. It guarantees that 103H7832-0340 operates effectively under standard loads.
Q: What is a wiring resistance and why it is important for 103H7832-0340?
A: A wiring resistance of 1.5 Ω/phase minimizes energy loss during operation. It ensures that 103H7832-0340 uses power efficiently.
Q: How does the rotor’s moment of inertia affect 103H7832-0340?
A: The low rotor inertia of 0.4×10⁻⁴ kg·m² permits rapid acceleration and deceleration. It enhances the motor’s dynamic response in precision tasks.
Q: What benefit does the Sanyo constant current circuit provide in 103H7832-0340?
A: The Sanyo constant current circuit stabilizes current delivery to 103H7832-0340 and outputs consistent performance regardless of load variations.
