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technical parameter

Specification

Model

C6241×1000

C6241V×1500

C6246×2000

C6246V×1000

C6246V×1500

C6246V×2000

Processing range

Capacity

swing over bed

Swing over bed

410mm(16")

460mm(18")

Maximum turning diameter of workpiece on carriage

Swing over cross slide

220mm(8-13/16")

270mm(10-3/4")

Maximum turning diameter of workpiece in saddle

Swing in gap diameter

640mm(25-1/8")

690mm(27-1/8")

Apex distance

Distance between centers

1000mm(40")

1500mm(60")

2000mm(80")

1000mm(40")

1500mm(60")

2000mm(80")

Effective length of front saddle of disc

Valid length of gap

165mm(6-1/2")

Bed width

Width of bed

300mm(11-13/16")

Headstock

Headstock

Spindle end

Spindle nose

D1-6

Diameter of spindle through hole

Spindle bore

58mm(2-1/4")

Taper of spindle bore

Taper of spindle bore

No.6 Morse

Spindle speed range

Range of spindle speed

12 changes, 25～2000r/min

Feed and thread

Feeds and threads

Carriage travel

Compound rest travel

128mm(5")

Cross slide travel

Cross slide travel

285mm(11-1/4")

Maximum section of cutting tool

Max.section of tool

25×25mm(1"×1")

Screw pitch of large screw

Lead screw thread

6mm or 4T.P.I.

Longitudinal feed

Longitudinal feeds range

42 kinds, 0.031～1.7mm/rev(0.0011"～0.0633"/rev)

Crossfeed

Cross feeds range

42 kinds, 0.014～0.784mm/rev(0.00033"～0.01837"/rev)

Metric pitch range

Threads metric pitches

41 kinds, 0.1～14mm

Pitch range in English

Threads imperial pitches

60 kinds, 2～112T.P.I.