Spring-end grinding machines Series M02 by WNJ
Spring-end grinding machines Series M02 by WNJ include models M02-2.5, M02-4—reliable and high-precision equipment engineered to efficiently handle both small-batch and mass production tasks. All models share a modern control system, robust construction, and a high degree of automation, while differing in specifications, configuration, peripherals, and optional equipment.
Use the table below to quickly compare key specifications and select the machine that best fits your production requirements.
Specifications
Basic feauturies
Control
Manual
Spring feeding method
Downfeed
Adjustable stone speeds
No
Capability
Spring diameter
3mm — 30mm
Wire diameter
0.6mm — 2.5mm
Spring lenght
10mm — 80mm
Working area
Number of trays
1pcs
Quantity of grinding wheels
2pcs
Grinding wheel size
300mm x 137mm x 50mm
Grinding wheel rotation speed
1430rpm
Engines and power supply
Total motor power
3.75kW
Grinding motors power
1.5kW / 1.5kW
Motor power of tray rotating
0.55kW
Voltage
380V / 50Hz
Overall dimensions and weight
Weight
550kg
Overall length
900mm
Overall width
900mm
Overall height
1800mm
Specifications
Basic feauturies
Control
Manual
Spring feeding method
Downfeed
Adjustable stone speeds
No
Capability
Spring diameter
6mm — 40mm
Wire diameter
0.8mm — 4mm
Spring lenght
10mm — 120mm
Working area
Number of trays
1pcs
Quantity of grinding wheels
2pcs
Grinding wheel size
400mm x 250mm x 50mm
Grinding wheel rotation speed
1430rpm
Engines and power supply
Total motor power
5.15kW
Grinding motors power
2.2kW / 2.2kW
Motor power of tray rotating
0.55kW
Voltage
380V / 50Hz
Overall dimensions and weight
Weight
750kg
Overall length
1000mm
Overall width
980mm
Overall height
1910mm