High Quality Worm Gearbox for Atc Tool Changer Reducer for CNC Machine

• Customization: Available
• Application: Motor, Machinery, Agricultural Machinery, CNC Machine Tools, Machining Centers, Automation E
• Hardness: ±60HRC
• Model NO.: ATC worm gearbox
• Installation: 90 Degree
• Layout: Coaxial
• Gear Shape: Bevel Gear
• Step: Single-Step
• Type: Worm Reducer
• Material: High Strength Alloy Steel,Cast Iron
• MOQ: 5 PCS
• Installation Method: Flange/Foot/Shaft/Side Mounting
• Weight: 2–50 Kg
• Transport Package: Wooden Case
• Specification: According to customer requirement
• Trademark: XME
• Origin: Henan, China
• Package Size: 45.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 60.000kg

Product Description

Product Description

WORM GEARBOXES FOR ATC refers to the worm gearbox/gearbox used for automatic tool changer (ATC). It is mainly composed of a worm (helical input shaft) and a worm wheel (helical gear-like output shaft). The two are meshed at 90 degrees to achieve operation. It is commonly found in CNC machine tools (CNC), machining centers or automation equipment.

Parameter	Typical Value/Description
Gear Ratio	10:1, 20:1, 30:1, 50:1
Output Torque	10–500 Nm
Backlash	≤10 arcmin (Standard), ≤5 arcmin (Precision)
Efficiency	60–90%
Input Speed	500–3000 rpm
Mounting Type	Flange (B5/B14), Foot, Shaft-mounted
Housing Material	Cast iron (HT250), Aluminum (6061)
Worm Material	20CrMnTi (Carburized), 42CrMo
Wheel Material	C93200 Tin Bronze, C95400 Aluminum Bronze
Lubrication	Grease (Lithium-based), Oil Bath
Protection Class	IP65, IP67
Self-Locking	Yes (for ratios ≥20:1)
Weight	2–50 kg
Operating Temp.	-10°C to +80°C

Our Advantages

1.Precision Performance
Zero-backlash dual-lead worm ensures ±0.01mm repeatability for accurate CNC tool positioning.

2.Vibration Control
Optimized gear contact minimizes tool-change impacts, maintaining positioning stability.

3.High-Speed Operation
Dual-lead design enables 1-2 second tool changes in 30/40-tool magazines.

4.Reversing Durability
Adjustable gap mechanism withstands frequent direction changes, extending service life.

5.Space Efficiency
10-100:1 ratio in compact design saves tool magazine space.

6.High Torque Output
Hardened steel worm + bronze wheel delivers strong power in small packages.

Company Profile

Xinlong Machinery And Equipment Co., Ltd.

As a leading manufacturer of high-performance worm gearboxes for Automatic Tool Changers (ATC), we specialize in delivering zero-backlash, high-torque solutions with ±0.01mm repeatability. Our dual-lead worm design ensures fast tool changes (1-2 sec), while hardened steel worms + bronze wheels provide exceptional durability. Compact, maintenance-friendly, and IP67-sealed, our gearboxes meet the toughest CNC machining demands. Trust our 20+ years of expertise to optimize your ATC performance.

Also, we exhibit worldwide, delivering precision reducers trusted by clients in 20+ countries through cutting-edge technology and proven reliability.

Quality Control

Application

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