Import Ball Reducer — Buy in Bulk from Supplier in Taiwan

The ball reducer from Gumptious Technology Co., Ltd is a precision cycloidal or planetary speed reducer that transmits torque through a set of rolling steel balls seated in precisely machined raceways. The unit converts high-speed, low-torque rotary input from a servomotor or stepper motor into lower-speed, higher-torque output for positioning and power-transmission tasks. Key dimensions such as center distance, bolt-circle diameter, and shaft diameter must be matched to the motor frame size and driven equipment interface. The source confirms that steel balls are the rolling element, with rigidity maintained under load through close-tolerance ball tracks rather than conventional gear teeth.

Material selection for the housing is typically FC250 cast iron or aluminum alloy A5052, depending on the torque rating and weight constraints of the specific frame size. The steel balls are through-hardened bearing steel, commonly JIS SUJ2 or AISI 52100, with sphericity within 0.001 mm and surface roughness Ra 0.02 μm or better. Lubrication is permanent grease for sealed lifetime units, or oil bath for higher-duty rebuildable designs. Backlash in precision ball reducers of this type is typically three arc-minutes or less, with some variants achieving one arc-minute for semiconductor or robotic applications. Customizable sizes and configurations are referenced, implying Gumptious Technology offers multiple frame sizes, reduction ratios, and mounting orientations.

Primary applications include robotic joint actuators, CNC machine tool axis drives, automated conveyor systems, and precision rotary indexing tables. Buyers are typically machinery OEMs, automation system integrators, and maintenance departments replacing worn reducers in existing equipment. The source mentions FOB and T/T as referenced trade terms, but exact MOQ, unit price, and lead time are not provided. ISO and SGS certifications are claimed; buyers should request the specific certificate scope and registration numbers. The factory is located in Dali District, Taichung, a region with established precision-machining infrastructure.

Gumptious Technology Co., Ltd is located at No. 8, Gongye 9th Road, Dali District, Taichung 41280, Taiwan. The company is classified as an imported-tier supplier with harbor trust status. Its response rate is recorded at 0.00 percent and average response time is zero hours, meaning no platform-mediated inquiry responses have been logged. Direct outreach through the supplier's corporate email or telephone is therefore essential for technical discussion and quotation.

The supplier profile does not disclose year of establishment, factory floor area, employee count, annual revenue, or named customers. The source description positions Gumptious Technology as a manufacturer of precision ball reducers with customization capability, but no specific production certifications, patent holdings, or export volumes are confirmed. Buyers should request a company profile, factory audit report, and reference customer list to validate manufacturing depth before committing to tooling or volume orders.