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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

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

Equipment

✅

Balancer (Default)

Quantity: 1 pcs

✅

Dresser (Default)

Quantity: 1 pcs

✅

Grinding wheel (Default)

Quantity: 2 pcs

✅

Loading plate (Default)

Quantity: 1 pcs

✅

Tools box (Default)

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.