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Machine model

MACHINE TOOL TYPE

C6266(A)

CQ6280

Main parameters of machine tool

CAPACITY

Swing over bed

Swing Over Slide

Φ660mm

Maximum turning diameter on carriage

Swing Over Cross Slide

Φ440mm

Φ570mm

Maximum turning diameter in saddle groove

Swing in Gap Diameter

Φ900mm

Φ1035mm

Effective length of front saddle of disc

Length of Gap

250mm

Spindle center height

Center Height

330mm

Center distance between two centers

Distance Between Centers

1500mm/2000mm/3000mm

Bed width

Width of Bed

400mm

400mm

Maximum dimension of tool holder (width) × (high)

Max. Section of Tool

25mm × 25mm

Maximum lateral travel of middle carriage

Max. Travel of Cross Slide

368mm

420mm

Maximum longitudinal stroke of small carriage

Max. Travel of Compound Rest

230mm

230mm

Machine tool spindle parameters

HEADSTOCK

Spindle hole diameter

Spindle Bore

Φ105mm

Connection type of spindle head

Spindle Nose

D1-8

Taper of spindle reducer bushing

Taper of Spindle Bore

Φ113mm(1:20)/MT5

Series of spindle revolutions

Spindle Speed Number

16

Spindle speed range

Range of Spindle Speed

25～1600rpm

25～1600rpm

Range and number of thread cutting and tool feed

FEEDS AND THREADS

Specification of large screw rod

Leadscrew Pitch

Φ40mm×2T.P.I. or Φ40mm×12mm

Range and number of inch thread

Inch Threads Range

7/16～80T.P.I. (54 kinds)

Range and number of metric thread

Metric Threads Range

0.45～120mm (54 kinds)

Range and species of diametral node

Diametrical Pitches Range

7/8～160DP (42 kinds)

Range and number of modules

Module Pitches Range

0.25～60MP (46 kinds)

Longitudinal tool feed per revolution of metric spindle

Longitudinal Feeds Range in Metric Lead Screw

0.044～1.48mm/rev (25 kinds)

Longitudinal tool feed per revolution of English spindle

Longitudinal Feeds Range in Inch Lead Screw