Spring-end grinding machines Series HX by Jinkong Ke Ji
Spring-end grinding machines Series HX by Jinkong Ke Ji include models HX60, HX90—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
PLC
Spring feeding method
Horizontal feed
Adjustable stone speeds
No
Capability
Spring diameter
60mm — 260mm
Wire diameter
14mm — 40mm
Spring lenght
600mm
Working area
Number of trays
2pcs
Quantity of grinding wheels
1pcs
Swing frequency
20times/min — 40times/min
Grinding wheel size
600mm x 300mm x 100mm
Grinding wheel rotation speed
1200rpm
Engines and power supply
Feed motor power
0.75kW
Swing motor power
2.2kW
Grinding motors power
22kW
Pump motor power
0.85kW
Voltage
380V / 50Hz
Overall dimensions and weight
Weight
4000kg
Overall length
2400mm
Overall width
1900mm
Overall height
1800mm
Specifications
Basic feauturies
Control
PLC
Spring feeding method
Horizontal feed
Adjustable stone speeds
No
Capability
Spring diameter
100mm — 400mm
Wire diameter
20mm — 70mm
Spring lenght
1000mm
Working area
Number of trays
2pcs
Quantity of grinding wheels
1pcs
Swing frequency
20times/min — 40times/min
Grinding wheel size
900mm x 300mm x 100mm
Grinding wheel rotation speed
750rpm
Engines and power supply
Feed motor power
1.1kW
Swing motor power
3.7kW
Grinding motors power
37kW
Pump motor power
0.85kW
Voltage
380V / 50Hz
Overall dimensions and weight
Weight
6000kg
Overall length
3200mm
Overall width
2500mm
Overall height
2200mm