Import 25mm Geared Stepper Motor — Buy in wholesale FOB from Supplier in China

The 25BYJ412-1L is a 25mm permanent magnet geared stepper motor with a 100mΩ±7% per phase winding resistance, designed for precise incremental motion control in compact electromechanical systems. This motor operates with a starting frequency of 500pps and minimum 400pps at 5V DC, with response frequency rated at 900pps and minimum 450pps at the same voltage. The detent torque of 29.4mN.m provides positional holding without energised windings, a characteristic valuable in battery-powered and standby applications where power consumption must be minimised.

The motor construction employs permanent magnet rotor technology with a gear reduction stage, converting the basic step angle to finer output resolution through mechanical advantage. The 25mm frame size places this unit in the sub-fractional horsepower category, with bipolar winding configuration available as a factory option for applications requiring higher torque density or simpler driver electronics. Operating temperature range spans 0°C to +55°C, which suits controlled indoor environments but may require derating or thermal management for installations near heat sources or in poorly ventilated enclosures. The RoHS certification indicates compliance with restricted substance directives for European and environmentally regulated markets.

Typical deployments include saliva analysers, blood analysers, welding equipment, intelligent security products, fibre fusion splicers, refrigeration equipment, air conditioners, CCTV camera positioning systems and automatic sanitary ware. The brushless design delivers maintenance-free operation across extended service lifetimes, while digital step control eliminates encoder feedback requirements in open-loop architectures. OEM and ODM services are advertised, suggesting custom shaft modifications, lead wire configurations and mounting interface adaptations are available. Buyers should confirm lead times, exact MOQ and customised engineering charges directly with Changzhou Vic-tech Motor Techology Co., Ltd., as these specifics are not itemised in the source data beyond the 1-unit minimum and 15-30 working day delivery range.

Changzhou Vic-tech Motor Techology Co., Ltd. is located at No. 28 Shunyuan Road, Xinbei District, Changzhou City, Jiangsu Province, China, postal code 213000. The company carries a harbor trust tier classification, indicating verified business registration and export capability, though the response rate is recorded at 0.00% with zero average response hours. This data pattern suggests that enquiry management may occur through alternative channels or that the published contact metrics do not reflect actual operational responsiveness.

The supplier positions itself as an OEM/ODM-capable manufacturer of precision stepper motors, with the 25BYJ412-1L representing a standard catalogued product within a broader line of 25mm frame size variants. No information regarding year of establishment, factory floor area, employee count, annual revenue, or named client references appears in the source material. Buyers should verify current production capacity (noting the stated 10,000 units monthly supply ability), quality management certifications beyond RoHS, and actual engineering support depth for customisation projects before finalising design partnerships.