Gear Skiving Machine

Gear Skiving Machine

Gear Skiving Machine is a CNC gear-cutting machine designed for efficient machining of internal and external gears using the power skiving process. It is widely used for transmission gears, synchronizer gears, ring gears, and other precision gear components in automotive, aerospace, industrial machinery, and robotics industries.
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Description

Technical Parameters

 

Product Overview


Gear Skiving Machine is a CNC gear-cutting machine designed for efficient machining of internal and external gears using the power skiving process. It is widely used for transmission gears, synchronizer gears, ring gears, and other precision gear components in automotive, aerospace, industrial machinery, and robotics industries.

 

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Key Machining Capabilities


Internal Gear Skiving
Machining internal spur and helical gears with high productivity.


External Gear Skiving
Processing external gears for transmission and motion-control applications.


Helical Gear Cutting
Generating helical tooth profiles on internal and external gear components.


Spur Gear Machining
Producing straight-tooth gears for various mechanical systems.


Ring Gear Processing
Machining internal ring gears used in planetary gear assemblies.


Synchronizer Gear Manufacturing
Cutting gear teeth on synchronizer hubs and sleeves.


Shoulder-Close Gear Machining
Processing gears located near shoulders where conventional hobbing is restricted.


Gear Profile Finishing
Performing near-finished gear tooth generation for subsequent heat treatment or finishing operations.

 

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Technical Advantages


Motorized spindle design enables direct-drive transmission with reduced mechanical backlash.


Multi-axis CNC interpolation supports coordinated skiving movements for complex gear geometries.


Rigid machine structure helps maintain stable cutting conditions during continuous gear machining.


Absolute linear measurement system minimizes positioning errors after power cycling.


Thermally balanced machine layout contributes to stable operation during long production runs.


Automation-ready architecture allows integration with robotic loading and automated production cells.

 

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Technical Specifications

 

Technical Data

Swing dia., max.

Ø850

mm

Workpiece dia., max.

Ø450

mm

Workpiece length, max.

500

mm

Spindle speed range

5-3500

r/min

Main motor rated speed

780

r/min

Transmission mode

Motorized spindle

 

X/Y/Z-axis travel

1400/450/1000

mm

X/Y/Z-axis rapid traverse

20-32

m/min

Spindle run out

0.005

mm

Grating absolute measurement resolution

0.001

mm

Repeat positioning accuracy

0.003

mm

 

 

Industry Applications


Automotive Transmission
Transmission gears, synchronizer gears, planetary ring gears, differential gears.


Commercial Vehicle Manufacturing
Gearbox gears, powertrain gears, transfer case components.


Aerospace
Actuation gears, auxiliary drive gears, precision internal gear components.


Industrial Machinery
Reducer gears, gearbox gears, transmission gear sets.


Robotics & Automation
Planetary gears, harmonic drive-related gear components, servo transmission gears.


Construction & Mining Equipment
Heavy-duty transmission gears, planetary gear carriers, ring gears.


Agricultural Machinery
Gearbox gears, PTO transmission gears, drive system gears.

 

 

Controller & Component Options

 

Component

Available Options

CNC Controller

Siemens 828D / 840D, FANUC 0i-MF Plus, Mitsubishi M80

Servo Drive System

Siemens, FANUC, Mitsubishi, Yaskawa

Main Spindle Motor

Siemens, FANUC, Mitsubishi

Linear Guideways

THK, HIWIN, PMI, NSK

Ball Screws

THK, NSK, PMI

Bearings

SKF, FAG, NSK

Hydraulic System

Yuken, Nachi, Rexroth

Lubrication System

Bijur Delimon, BAOTN

Coolant System

Standard Flood Coolant / High-Pressure Coolant

Electrical Components

Schneider Electric, Siemens, Mitsubishi

Chip Conveyor

Chain-Type / Scraper-Type Conveyor

Tool Monitoring

Optional Tool Life Management System

 

 

Customization Options

 

  • Workpiece diameter and machining length adaptation
  • Internal gear-focused or mixed internal/external gear configuration
  • Automatic loading and unloading systems
  • Robotic integration interfaces
  • Gantry loader solutions
  • Part conveyor systems
  • Automatic workpiece identification systems
  • Dedicated gear clamping fixtures
  • Hydraulic or pneumatic fixture solutions
  • Multi-product quick-change tooling packages
  • CE, UL, CSA, or other destination-market electrical standards
  • Factory MES/ERP communication interfaces
  • Customized machine enclosure and safety guarding
  • Production-line integration support

 

 

FAQ

 

Q: Is power skiving suitable for internal gears?

A: Yes. Power skiving is widely used for internal gear production where traditional hobbing methods are limited by tool accessibility.

Q: What information is required for quotation?

A: Typically gear drawings, module, tooth count, material, workpiece dimensions, annual production volume, and required machining operations.

Q: Is on-site installation available?

A: Yes. Remote commissioning, online training, and on-site installation services are available according to project requirements.

Q: What warranty is provided?

A: A standard 12-month warranty is typically provided from machine commissioning or shipment date, subject to contract terms.

Q: Are spare parts available after warranty?

A: Yes. Long-term spare parts support and technical service are available for standard machine configurations.

Q: What quality assurance procedures are performed before delivery?

A: Machines typically undergo assembly inspection, CNC function verification, axis accuracy testing, spindle performance checks, trial cutting, and final run-off testing before shipment.

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