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WNJ

CNC Spring-end grinding machine WNM9

Series WNM

Control CNC

Spring diameter 10mm — 100mm

Wire diameter 1mm — 9mm

Spring lenght 10mm — 400mm

Price & Terms

Price on Request

Specifications

Basic feauturies

Control CNC

Spring feeding method Downfeed

Capability

Spring diameter 10mm — 100mm

Wire diameter 1mm — 9mm

Spring lenght 10mm — 400mm

Working area

Number of trays 1pcs / 740mm

Quantity of grinding wheels 2pcs

Grinding wheel size 450mm x 65mm

Grinding wheel rotation speed 1465rpm

Engines and power supply

Total motor power 20kW

Lower Compensation Motor 0.18kW

Upper compensating motor power 1kW

Grinding motors power 7.5kW / 7.5kW

Motor power of tray rotating 1.5kW

Voltage 380V / 50Hz

Overall dimensions and weight

Weight 3300kg

Overall length 2100mm

Overall width 1900mm

Overall height 2750mm

Peripherals

Dust collectors

SDTH-80-2

Pump motor power : 7.5kW , Air handling capacity : 6000m³/h — 8000m³/h , Filtration area : 98m²

Equipment

✅

Balancer (Default)

Quantity: 1 pcs

✅

Dresser (Default)

Quantity: 2 pcs

✅

Grinding wheel (Default)

Quantity: 2 pcs

✅

Loading plate (Default)

Quantity: 1 pcs

✅

Tools box (Default)

Quantity: 1 pcs

Description

WNM9 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.