Description:

CNC CRANKSHAFT LATHE WITH PIN TURNER

CNC Crankshaft Lathe with Pin turner
Specifications CSL-50

Workpiece
Max. workpiece diameter mm Φ3,500
Max. workpiece length mm 13,000
Max. workpiece weight tons 70 ＊With 10 steady rest

Machine
Max. swing diameter over carriage mm Φ3,500
Center distance mm 13,000
Center height over workpiece bed mm 1,800

Carriage Bed
Width over ways mm 2,000
Height of bed mm 700

Workpiece Bed
Width over ways mm 1,400
Height of bed mm 700

Headstock
Center height mm 1,800
Faceplate speed range(2steps) rpm 0.1 ~ 70
Fine adjustment drive for
positioning of faceplate(C-axis) rpm 0.001-0.5
Spindle bearing diameter mm 630
Driving power kW 100+100
Torque at the faceplate Nm 100,000

Faceplate
Clamping range of the faceplate mm Φ450 ~ φ1,250
Faceplate diameter mm Φ1,750
Center angle deg. 90
Clamping power of each jaw N 400,000

Carriage with cross slide
Number of Carriage ea 2
Max. transverse travel(X-axis) mm 1,600
Carriage feed rate mm/mm 0-5,000
Rapid traverse mm/mm 5,000
JIB Crane for tool handling tons 0.5

Tool Rest
Special type tool accommodation for skiving tools and adapter HNK standard
Tool clamping Power operated
Tool clamping force N 60,000 Two draw
bar
Cutting force of the tool rest N 80,000
Width of the top rest within the range of the rotating diameter of 4,100mm mm 140
Clamping force on the tool ram N -
Stroke of tool ram(U1-axis) mm 0

Centering Device
Quill diameter mm Φ300
Length of quill(stroke) mm 300
Traverse of measuring device mm/min. 2,000

Pin turning Device
Number of crank pin turning device set 1
Max. swing diameter of tool cutting edge mm Φ710
Crank pin diameter range mm Φ330~660
Speed range(2 step) rpm 0.04~40
Driving power kW 30
Max. width within the range of the
rotating diameter of crankshaft 35MC-C
mm 120/136
Radial travel of tool slide mm 80
Rapid traverse of tool slide mm/min 150
Feed of tool slide mm/min 0.05~25
Clamping force for the tool N 60,000
JIB Crane for tool handling tons 0.5

Steady Rest
Number of steady rest set 10
Accommodation range mm Ø350-650
Load capacity at compensating steady rest, each tons/ea 15
Adjustment speed on the bed mm/min 2,000
Hydraulic compensation stroke of the center quill mm ±5
Max. width within the range of the rotating diameter mm 140
Width of the bottom part mm 740
Quill Feeding method Hydro-motor + Manual

Inspection Platform for steady rest
Size of the platform(width*length) mm 2,000*3,000
Load capacity of the platform kgf 1,000
Traverse speed of the platform m/min. 10 / 2.5

Coolant Equipment
Tank capacity Liter 600
Working pressure Bar 6
Coolant consumption l/min. 25

Mist Coolant Equipment
Tank capacity Liter 5
Working pressure Bar 2.5
Coolant consumption l/min. 1
CNC
Model Fanuc 31iA
Monitor type 14 inch,color(LCD)