Nissin machine works, ltd
Nissin machine works, ltd
[
Japan ]
Compact Size Ultra Precision Centerless Grinder for nanometer accuracy
HI-GRIND200-Ⅱ Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND200-Ⅰ Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND200 Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND20 Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND4 Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND3-T Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND2-Ⅲ--Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
Small Type High Speed Hydrostatic Centerless Grinder- HI-GRIND1-D
Middle size High Speed Hydrostatic Centerless Grinder with easy operation
Japan
GR300N
GR300N
PC Control
New
Internal Grinding Machine
| 1. | Hydrostatic Bearings are applied to both wheel head; |
| a)No abrasion(No need of re-adjustment) | |
| b)Extremely low friction and low temperature rise | |
| c)High oil film stiffness independent on the number of rotation | |
| d)Precise and constant rotating accuracy | |
| 2. | Middle size model for high precision and productivity with easy operation:Wider wheel than reputable GR200-45N model with our long period of experience and demands from the industry; |
| a)This is a suitable model for manual operation for thrufeed and infeed, and also fitted for auto-operation, if CNC unit is added. | |
| b)Longer works with many kinds & smaller production lot are successfully performed with high precision and productivity. |
| Capacity | Work Diameter | Փ1.5~Փ60mm |
| Max. Infeed Length | 300mm | |
| GW | Dimensions | Փ510x305xՓ304.8mm |
| Surface Speed | 2,000m/min | |
| Motor Capacity | 15kW | |
| Bearings | Hydrostatic Oil Bearings | |
| RW | Dimensions | Փ255x305xՓ127mm |
| RPM | 18~200r/min(60Hz) | |
| Motor Capacity | 0.75kW | |
| Bearings | Hydrostatic Oil Bearings | |
| Wheel Dresser | GW Dresser | |
| Traverse Drive | Hydraulic Cylinder | |
| Infeed Drive | Micro Handle(0.02mm/div) | |
| RW Dresser | ||
| Traverse Drive | Hydraulic Cylinder | |
| Infeed Drive | Micro Handle(0.02mm/div) | |
| Infeed Mechanism | Drive Method | Lever-type(Infeed) |
| For Rough | Micro Handle(20µm/div) | |
| For fine | Manual Handle(2µm/div) | |
| Weight | 3,500kg |
|
Compact Size Ultra Precision Centerless Grinder for nanometer accuracy
HI-GRIND200-Ⅱ Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND200-Ⅰ Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND200 Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
HI-GRIND20 Middle Size High Speed Hydrostatic Centerless Grinder with Hydrostatic Guide Ways
