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SPECIFICATION | UNIT | G-200 | UG-200 |
Distance between centers | mm | 500/750 | 500/750 |
Center height | mm | 135 | 135 |
Dia. ground (O.D) | mm | 8-200 | 8-200 |
Dia. ground (I.D) | mm | - | 25-100 |
Grinding length (O.D) | mm | 500/750 | 500/750 |
Grinding length (I.D) | mm | - | 125 |
Loading capacity | kg | 100 | 100 |
Workhead swivel angle | ° | - | ±90° |
Workhead spindle taper | - | MT4 | MT4 |
Workhead spindle speed | rpm | 26-260 (stepless) | 26-260 (stepless) |
Wheelhead feed of handwheel per rev. (rough/fine) | mm | 2/0.5 | 2/0.5 |
Wheelhead feed of handwheel per gra. (rough/fine) | mm | 0.01/0.0025 | 0.01/0.0025 |
External grinding wheel size | mm | 500x50x203 | 400x50x203 |
Max. peripheral speed of grinding wheel | m/s | 35 | 35 |
Internal grinding spindle speed | rpm | - | 10000 |
Internal grinding wheel size | mm | - | 50x25x13 |
Table feed of handwheel per rev. | mm | 6 | 6 |
Table swivel angle (CW) | ° | 3° | 3° |
Table swivel angle (CCW) | ° | 9°/8° | 9°/8° |
Table longitudinal feed speed | m/min | 0.1-4 | 0.1-4 |
Tailstock quill taper | - | MT4 | MT4 |
Tailstock quill travel | mm | 30 | 30 |
External grinding motor power | kw | 5.5 | 4 |
Internal grinding motor power | kw | - | 1.1 |
Workhead motor power | kw | 1.1 | 1.1 |
Roundness | um | 2 | 2 |
Cylindricity | um | 5/8 | 5/8 |
Roughness | um | Ra0.2 | Ra0.2 |
Gross weight | kg | 4100/4300 | 4100/4300 |
Packing size (LxWxH) | mm | 2350/2750x2030x2050 | 2350/2750x2030x2050 |