Universal Knee-type Milling Machine

Universal Knee-type Milling Machine
Model No. 57-3C/ 57-3CK
Origin: China
Min. Order: Negotiable
Model 57-3C Universal Knee-type Milling Machine is a minitype machine, used for milling flat, inclined face, vertical surface and slots by employing disc cutters, angular cutters, formed cutters and face metal milling cutters. When mounted with the vertical milling attachments, the machine will be able to perform milling operations in various directions. When mounted with the rotary table, helix groove and ring formed can be milled. With the universal dividing head, the machine will be able to cut spur gear M=3mm, helical gears, bevel gears, etc..
Owing the versatile applications, the machine is well suited for repair shops and tool rooms for single piece and lot production.
Table size mm 240×810
T slots (N×W×D) mm 3×14×54
Longitudinal travel  X mm 480
Cross travel  Y mm 165
Vertical travel  Z mm 300
Max. rotary angle of table   +/-45º
Arbor diameter mm φ22  φ27 
Min. distance between spindle center to table mm 60-360
Spindle hole taper   Mt3 or 30# 7:24
Spindle speed steps   6Stpes
Spindle speed ranges r/min 31-570(Horizontal)/1250(Vertical)
Distance from spindle center to am mm 160
Feed speed steps   6 Steps
Feed speed ranges: Longitudinal X mm/min 7.3-111.9
Cross Y mm/min 14.9-226.3
Vertical Z mm/min 6-90.4
Main motor power Kw 1.5
Main motor speed r/min 1430
Cooling pump power Kw 0.12
Overall size mm 1400×1240×1478
Packing box size  mm 1500×1300×1800
Net weight Kg 1200
Voltage/Frequency V/HZ 380/50

 
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