Hansheng Automation (Dongguan) Co., Ltd.

Product Core Features

Ultra-High Precision: Product precision reaches ISO/DIN/GB Grade 5, with accurate tooth profile and smooth, non-jamming meshing, meeting the transmission needs of high-precision equipment.

High-Efficiency Manufacturing: Uses the Japanese Kashifuji KPS30 Power Skiving Machine as the core equipment, achieving 3-5 times the processing efficiency of traditional gear shaping, significantly shortening production cycles.

Compact Structure: Internal gear (internal meshing gear) design enables equipment structure miniaturization, achieving higher transmission ratios and torque output within limited spaces, suitable for compact equipment layouts.

High Torque Load Capacity: Enhances product impact load resistance and extends service life by optimizing tooth profile curves and load distribution, suitable for high-load transmission scenarios.

Full-Range Customization: Supports on-demand customization across multiple dimensions:
Material: Alloy steel (20CrMnTi, 42CrMo), stainless steel, and other special materials.
Heat Treatment: Carburizing, nitriding, high-frequency quenching.
Specifications: Module, number of teeth, special tooth profiles.
Production follows customer drawings and application requirements throughout the entire process.

Internal Gear Technical Parameters

Gear Accuracy: ISO / DIN / GB Level 5
Module Range: 0.1 – 5.0
Tip Diameter: 3mm – 300mm
Applicable Materials: Alloy steel (20CrMnTi, 42CrMo), stainless steel (customizable)
Heat Treatment Methods: Carburizing, nitriding, high-frequency quenching
Surface Hardness: HRC 58-62 (or adjustable according to process requirements)
Processing Techniques: Power Skiving, Gear Shaping, Wire EDM (WEDM)
Surface Treatment: Grinding, Black Oxide, Electroplating

Primary Application Areas

Robotics & Automation: Industrial robot joint reducers, precision rotary platforms, automation actuators.
Automotive Industry: Automatic transmission (AT) planetary gear trains, electric vehicle differentials, steering systems.
High-End Machinery: Internal gear pumps, printing machinery, precision machine tools.
Medical Equipment: Surgical robots, CT scanners (which have extremely high requirements for noise and precision).

Customization & Cooperation Related

Customization Process: Customers provide drawings in CAD/STP/PDF format and technical requirements. The engineering team responds within 24 hours to confirm the customization solution.
Information Required for Quotation: Gear drawings, material grade, heat treatment requirements, accuracy grade, purchase quantity, special surface treatment needs (e.g., electroplating, black oxide).
Order Flexibility: Supports from single-piece prototype production to mass production, suitable for small-batch, multi-phase needs during new project R&D phases. No mandatory Minimum Order Quantity (MOQ) restrictions.