Technical specification of cylindrical grinding machines:
Max. swing diameter | 270 mm | 350 mm | ||||
Max. grinding lenght (mm) | 600 | 1000 | 1500 | 600 | 1000 | 1500 |
Max. grinding diameter | 250 mm | 330 mm | ||||
Max. workpiece weight | 70 kg | 130 kg | 70 kg | 130 kg | ||
speeds of working head | 9~420 plynule měnitelné otáčky | |||||
Tilting og working head | 120° (90° CCW ; 30° CW) | |||||
Spindle taper | MT.4 | |||||
Horizontal table feed | 50 ~ 4000 | 50 ~ 3000 | ||||
Travel per handle wheel revolution | 20 mm | |||||
Table tilting CCW/CW | 11° / 6° | 9° / 5° | 7° / 4° | 11° / 6° | 9° / 5° | 7° / 4° |
Min table travel | 8 mm | |||||
Wheel dimension(D x W x I.P) | 405 x 25 ~ 50 x 152.4 mm | |||||
Max. circumferential speedt | 2000 m/min | |||||
Wheel speeds | 405:1508:1603(Standard) | |||||
Travel of rapid feed | 40 mm | |||||
Travel per handle wheel revolution | 1 mm | |||||
Tailstock quill travel | 30 mm | |||||
Tailstock quill taper | MT.4 | |||||
Grinding spindle motor | 3.7KW, (5HP), 4P | |||||
Table motor | 0.4KW, (1/2HP), 4p-100H, 150H | |||||
Hydraulic motor | 1.5KW, (2HP), 4P | |||||
Weight (kgs) | 3150 | 4100 | 5150 | 3350 | 4300 | 5350 |
Max. swing diameter | 400 mm | 600 mm | 850 mm | 850 mm | 1000 mm |
Max. distance between centers | 1.5 - 5 m | ||||
Max. workpiece weight b.c | 800 | 15000 | 18000 | ||
Max. workpiece weight with support | 1500 | 4000 | 6000 | ||
Max. dia of outer grinding | 400 mm | 600 mm | 850 ~ 600 mm | ||
Grinding range | 5-400 mm | 10-600 mm | 10-850 mm | 20-850 mm | 10-1000 mm |
Grinding wheel (O.D.x W x I.D) | 500x152,4x50 mm | 760x304,8x50 mm | |||
Lubrication type | Hydrostatick & dynamick system | ||||
Wheel speeds | 100-1800 rpm | 300-1200 rpm | |||
Max. cross feed | 1000 mm/min | 2000 mm/min | |||
Cross feed per1 pulse | 0.0001 | ||||
Table or head travel(Z axe) | B.C. + 200 mm | ||||
Table feed spedd | 25-3000; 25-6000 mm/min | ||||
Lubrication method | Hydrostatick & dynamick system | ||||
Support- Rest diameter | 30-120 mm | 50-250mm | |||
Working head speeds | 10-150 ot/min | 10-100 ot/min | |||
Center size | MT#5 | MT#6 | |||
Tailstock move | Manual | ||||
Tailstock quill travel | 50 mm | 80 mm | |||
Wheel motor power | 15 HP | 30 HP | 40 HP | ||
Grinding wheel motor power | 3 HP | 7.5 HP | 10 HP |