Hansheng Automation (Dongguan) Co., Ltd.

1. Product Overview
We provide high-precision custom Helical Gears tailored for robotics, automation, automotive, and industrial machinery. Backed by our experience in manufacturing high-end planetary gearboxes and harmonic drives, we ensure every gear meets the strictest tolerance requirements.


2.KEY SPECIFICATIONS & CAPABILITIES

(1). Precision Level:
Up to ISO/DIN/GB Level 5 (JIS Grade N4/N5)
Suitable for high-speed and low-noise applications.

(2). Dimensions:
Module: 0.1 to 5.0
Tip Diameter: 3mm to 300mm
Face Width: Customizable based on requirements.

(3). Gear Types:
External Helical Gears
Internal Helical Gears (Ring Gears)
Double Helical / Herringbone Gears
Gear Shafts

(4). Materials Available:
Alloy Steel (e.g., 20CrMnTi, 42CrMo, SCM440)
Stainless Steel
Engineering Plastics (POM, Nylon)
Brass/Bronze
Heat treatment (Carburizing, Quenching) available upon request.


3. MANUFACTURING TECHNOLOGY (Why Choose Us?)

Unlike standard machine shops, we utilize top-tier Japanese equipment to ensure quality:

(1). POWER SKIVING TECHNOLOGY:
Equipped with the [Kashifuji Gear Skiving Machine KPS30], we can produce high-precision internal and external helical gears with superior efficiency and surface finish compared to traditional shaping.

(2). CNC HOBBING:
Equipped with [Ningjiang YK3610Ⅳ] for precise small-module gear production.

(3). COMPREHENSIVE MACHINING:
- Turning/Milling Tolerance: ±0.005mm
- Super Mirror Finishing: ±0.002mm
- We handle the complete process from casting (Sand/Lost Foam/Gravity) to final grinding.


4. QUALITY ASSURANCE

We are not just a gear factory; we are a precision transmission assembly manufacturer.
Our internal standards for our own products prove our capability:
- Planetary Gearboxes: Backlash ≤ 1 arc min (P0)
- Harmonic Drives: Backlash ≤ 10 arc sec
- Hollow Rotary Tables: Runout ≤ 0.005mm

Every batch is verified by professional Gear Inspection Machines before shipment.


5. APPLICATIONS

- Precision Planetary Gearboxes
- Automotive Transmissions & EV Motors
- Industrial Robots & Cobots
- CNC Machine Tools
- Medical Equipment


6. CUSTOMIZATION (OEM/ODM)

We accept drawings (CAD/STEP/PDF) or samples for reverse engineering.
Minimum Order Quantity (MOQ): Negotiable (Prototype orders welcome).

CONTACT US TODAY FOR A QUOTE!
Please provide your drawings or specifications for a quick response.