
GRU-2060 - Plunge CNC Cylindrical Grinder
Location:Boca Raton, FL
Description
Plunge CNC Cylindrical Grinder
Distance Between Centers : 24.4" Max. Swing Over Table : Ø 7.87" Max. Load Between Centers : 176.36 lb Max. External Grinding Diameter : Ø 7.48" Roundness : 0.8 μm Machine Positioning Accuracy : 1 μm
Specifications
| Manufacturer | Yama Seiki |
| Model | GRU-2060 |
| Condition | New |
| Distance Between Centers | 24.4" |
| Max. Swing Over Table | Ø 7.87" |
| Max. Load Between Centers | 176.36 lb |
| Max. External Grinding Diameter | Ø 7.48" |
| Roundness | GRU-2040: 0.8 μm |
| Machine Positioning Accuracy | 1 μm |
| Distance between centers | GRU-2040: 420 mm ( 16.5" ) | GRU-2060: 620 mm ( 24.4" ) |
| Max. swing over table | GRU-2040: Ø 200 mm ( 7.9" ) |
| Max. load between centers | GRU-2040: 80 kg ( 176 lb ) |
| Max. external grinding diameter | GRU-2040: Ø 190 mm ( 7.5" ) |
| Machine positioning accuracy | GRU-2040: 1 μm |
| Swivel angle | GRU-2040: +90˚ ~ -30˚ |
| Wheel O.D. x width x I.D. | GRU-2040: Ø 405 x Max. 80 x Ø 127 mm ( Ø 15.9" x 3.1" x Ø 7.9" ) |
| Wheel spindle travel | GRU-2040: 180 mm ( 7.1" ) |
| Max. travel | GRU-2040: 420 mm ( 16.53" ) | GRU-2060: 620 mm ( 24.4" ) |
| Min. setting unit | GRU-2040: 0.001 mm ( 0.00004" ) |
| Max. rapid traverse speed | GRU-2040: 10 m/min. ( 394 IPM ) |
| Grinding feed rate | GRU-2040: 0.0001 - 8,000 mm/min. ( 0.0001 - 315 IPM ) |
| Spindle motor | GRU-2040: Servo Motor |
| Center taper | GRU-2040: 20 m/min. ( 787.4 IPM ) |
| X / Y axes servo motor | GRU-2040: 1.5 kW ( 4 HP ) |
| Z-axis servo motor | GRU-2040: 2.3 kW ( 3.1 HP ) |
| Tool magazine capacity | GRU-2040: 14 T |
| Max. tool length | GRU-2040: 250 mm ( 9.8" ) |
| Max. tool weight | GRU-2040: 3 Kg ( 6.6 lb ) |
| Max. tool magazine load | GRU-2040: 25 Kg ( 55.1 lb ) |
| Max. tool dia. / adj. pocket empty | GRU-2040: Ø 90 / 150 mm ( 3.5" / 5.9" ) |
| Positioning accuracy | GRU-2040: 0.005 / 300 mm ( 0.0002" / 11.8" ) |
| Repeatability | GRU-2040: ± 0.003 mm ( 0.0001" ) |
| Standard CNC controller | GRU-2040: SIEMENS 828D ( MITSUBISHI 70M-2BV Opt. ) |
| Voltage requirement | GRU-2040: 15 kVA |
| Pneumatic pressure requirement | GRU-2040: 6 Kg/cm2 |
| Coolant tank capacity | GRU-2040: 150 L ( 39.6 gal ) |
| Machine weight | GRU-2040: 2,500 Kg ( 5,510 lb ) |
| Dimensions ( L × W × H ) | GRU-2040: 1,580 x 2,245 x 2,260 mm ( 62.2" x 88.4" x 89" ) |


