Specification | ||||
Description | Model | |||
Unit | M1420F*500 | M1420H/F*800 | ||
External grinding diameters | Mm | Φ8-200 | Φ8-200 | |
Intemal grinding diameters | mm | Φ13-100 | Φ13-100 | |
Center height | mm | 135 | 135 | |
Workhead spindle speed | R/m | 50HZ:25-380 stepless | 50HZ:25-380 stepless | |
Max. Travel of table | Mm | 650 | 950 | |
Hydraulic traverse speeds | M/min | 0.1-4 | 0.1-4 | |
Max. Workpiece weight | Kg | 50 | 50 | |
Grinding length extmal/intemal | Mm | 500/125 | 800/125 | |
Swivel range of grinding wheel | ° | -5~+9° | -3~+7° | |
Max peripheral speed of grinding wheel | M/S | 38 | 38 | |
External wheel size | Mm | Max Φ400(280)*50*203 | Max Φ400(280)*50*203 | |
Intemal wheel spindle rotating-speed | R/min | 20000 | 20000 | |
Workhead and tailstock center | Morse | NO.4 | NO.4 | |
Machine motor power | Kw | 5.625 | 5.625 | |
Overall dimensions(L*W*H) | Mm | 2500*1600*1500 | 3000*1600*1500 | |
Machine weight | Kg | 2500 | 3000 | |
Working accuracy | ||||
Roundness | 1.5/2.5um(O.D/I.D) | |||
Uniformity of dia .in longitudinal section | 5/8um(O.D/I.D) | |||
Surface roundness | Ra0.32/0.63um(O.D/I.D) | |||
Main accessories | ||||
Coolant tank 1set | Open type steady rest 1set | |||
Grinding wheel dresser 1set | Driving dog 1set | |||
Wheel balancing mandrel 2set | Carbide-tipped center 2pcs | |||
Wheel flanges 1set | Supportiron 3pcs | |||
Chunk base 1pcs | Quill shaft for intemal grinding 2set | |||
Extra accessories | ||||
Wheel balancing stand 1set | Radius dresser 1set | |||
Center rest close type 1set | ||||
Main application and characteristics:
M1420H/F style Universal cylindrical grinder is the recent development of the upgrade production, used for grinding inside and outside round cylindrical and conical workpiece, and it is best for the single piece and small batch production workshop.
M1420H/F style Universal cylindrical grinder is the recent development of the upgrade production, used for grinding inside and outside round cylindrical and conical workpiece, and it is best for the single piece and small batch production workshop.
Head frame by frequency conversion motor drive, but stepless speed. The Machine tool table longitudinal movement has hydraulic quick advance and retreat and manually feed function.
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