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Home / Machine tools and equipment / Grinding machines and tool-grinders / Special purpose grinding machines / Spring-end grinding machines / CNC Spring-end grinding machine WNM12-2
WNJ

CNC Spring-end grinding machine WNM12-2

Series WNM
Control CNC
Spring diameter 20mm — 120mm
Wire diameter 3mm — 12mm
Spring lenght 20mm — 400mm
Number of trays 2pcs / 740mm

Price & Terms

Price on Request

Specifications

Basic feauturies

Control CNC
Spring feeding method Downfeed

Capability

Spring diameter 20mm — 120mm
Wire diameter 3mm — 12mm
Spring lenght 20mm — 400mm

Working area

Number of trays 2pcs / 740mm
Quantity of grinding wheels 2pcs
Grinding wheel size 660mm x 170mm x 100mm
Grinding wheel rotation speed 950rpm

Engines and power supply

Total motor power 36kW
Lower Compensation Motor 0.37kW
Upper compensating motor power 0.25kW
Change Plate Motor 2.2kW
Grinding motors power 11kW / 11kW
Motor power of tray rotating 3kW х 2pcs
Voltage 380V / 50Hz

Overall dimensions and weight

Weight 8600kg
Overall length 2600mm
Overall width 3200mm
Overall height 3300mm

Peripherals

Dust collectors

SDTH-120
SDTH-120
Pump motor power : 11kW , Air handling capacity : 8000m³/h — 10000m³/h , Filtration area : 138m²

Equipment

Balancer
Quantity: 1 pcs
Dresser
Quantity: 1 pcs
Grinding wheel
Quantity: 2 pcs
Loading plate
Quantity: 1 pcs
Tools box
Quantity: 1 pcs

Description

WNM12-2 CNC Spring End Grinding Machine

Specialized equipment for high-precision synchronous grinding of both ends of cylindrical and conical compression springs. Equipped with a modern CNC system and servo drives for complete automation of the grinding process. An ideal solution for mass production of springs with precise geometric parameters.


Key Advantages:

  • High Machining Accuracy: Simultaneous grinding of both ends ensures perfect parallelism of bearing surfaces.
  • Wide Versatility: Capable of processing cylindrical and conical springs.
  • Full Automation: Programmable feed, automatic compensation, and diagnostic system via CNC.
  • Flexible Settings: Individual programming of feed rate, grinding pressure, and table rotation speed.
  • High Productivity: Optimized processing cycle and rapid feed ensure maximum efficiency.


Application:
The equipment is designed for use in mechanical engineering, automotive, furniture, and other industries requiring mass production of high-precision compression springs.


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