External Thread Grinder
GSE-A seriesGSE30A GSE50A GSE100A GSE200A GSE320A GSE500A
- High-precision, high-efficiency cutting of all kinds of screws including triangular screws, trapezoidal screws, ball screws, screw gauges, and worm is available.
- We have the world's No. 1 delivery record of grinders for ball screw processing.
- You can input the elements of the workpieces in an interactive way to process virtually all kinds of screws (No programming is necessary).
- The temperature of the entire machine is controlled through coolant in sync with the room temperature, so slow temperature change can be tracked to realize high precision process stably.
- lubricant in sync with the coolant temperature (room temperature) is circulating at the center of axle of the master screw for table feed to control the temperature to realize high precision process of long screws.
- Dressers best suited for the thread grooves of workpieces are available.
| Item |
Unit |
GSE30A |
GSE50A |
GSE100A |
GSE200A |
GSE320A |
GSE500A |
| Distance between centers |
mm |
450 |
750 |
1,250 |
2,250 |
3,650 |
5,400 |
| Max. screw length that can be cut |
mm |
300 |
500 |
1,000 |
2,000 |
3,200 |
5,000 |
| Wheel axis motor |
kW |
2.2 |
3.7 |
7.5 |
| Machine weight |
Kg |
About 4,500 |
About 9,500 |
About 11,000 |
About 13,000 |
About 18,500 |
About 20,000 |
GSE-B seriesGSE100B GSE200B GSE320B
- Dynamical pressure wheel axis and three-axis NC square column rotary dresser are standard equipment. CBN wheel is available.
- Suitable for mass production of ball screws whose ball groove shape is the same.
- CBN wheel can reduce the number of dresses and prolongs wheel life to a large degree.
| Item |
Unit |
GSE100B |
GSE200B |
GSE320B |
| Distance between centers |
mm |
1,250 |
2,250 |
3,650 |
| Max. screw length that can be cut |
mm |
1,000 |
2,000 |
3,200 |
| Wheel axis motor |
kW |
11 |
| Machine weight |
Kg |
About 11,000 |
About 13,000 |
About 18,500 |
Screw Heavy Grinder GSE-H seriesGSE100H GSE200H
- Best for high-efficiency processing of injection screws, screws for extruders, large diameter/high-load ball screws.
- Although it is a grinder, its processing efficiency is threading machine level. Processing time can be reduced to 1/3 or less compared to traditional grinding process. In addition, running cost is several orders of magnitude lower than threading machines.
- With two-axis NC rotary dresser (optional), the wheel can be cut and shaped to any shape. Because of the disk type diamond, the diamond is wear-free, groove shape can be easily controlled and man-hour of the succeeding rubbing process can be reduced by a large margin.
- Equipped with the large capacity (2485 L) tank and 2000 L/min. processing separator device (optional), cutting dust generated by heavy grinding can be processed without fail. In addition, bed shape is fully worked-out, so the cutting dust does not accumulate inside of the machine.
| Item |
Unit |
GSE100H |
GSE200H |
| Distance between centers |
mm |
1,250 |
2,250 |
| Max. screw length that can be cut |
mm |
1,000 |
2,000 |
| Wheel axis motor |
kW |
OP:45 |
| Machine weight |
Kg |
About 13,000 |
About 15,000 |
OP=Option
Screw Rotor GrinderGSC100H
- Screw rotors for compressors and screws for vacuum pumps and fluid pressure feed pumps can be processed with high precision and high efficiency.
- As the wheel can be cut and shaped to any shape using two-axis NC rotary dresser (optional), trial and error to find the best screw groove shape is easy and the possibility of leak of groove shape know how is virtually zero.
| Item |
Unit |
GSC100H |
| Distance between centers |
mm |
1,250 |
| Max. screw length that can be cut |
mm |
1,000 |
| Wheel axis motor |
kW |
OP:45 |
| Machine weight |
Kg |
About 13,000 |
OP=Option
Internal Thread GrinderGSN180iS GSN250iS
- This is a grinder exclusively for grinding internal thread such as ball screw nuts.
- You can input the elements of the workpieces in an interactive way to process virtually all kinds of screws (No programming is necessary).
- Dressers best suited for the thread grooves of workpieces are available.
- Optional high lead wheel spindle enables processing of high lead screws.
| Item |
Unit |
GSN180iS |
GSN250iS |
| Workpiece inside diameter that can be cut |
mm |
ø6*~100 |
| Max. screw length that can be cut |
mm |
180 |
250 |
| Machine weight |
Kg |
About 7,000 |
CNC Ultra-precision Flat-Surface Grinding MachineGHS630
- The sliding surfaces of all axes are V-V and scraped for complete precision.
- Standard accessory NC dresser enables free shaping of the wheel shape.
| Item |
Unit |
GHS630 |
| Table workpiece size |
mm |
600 X 300 |
| Table left and right travel distance |
mm |
850 |
| Table forward and backward travel distance |
kW |
330 |
| Machine weight |
Kg |
About 3,500 |
