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UMS MACHINERY SPECIFICATION LIBRARY

Nakamura TW-20MM Specifications

Historical specifications from exact UMS machinery records.

Historical specification information — not a machine-for-sale listing. Specifications can vary by year, control, configuration and optional equipment.
Machine type: CNC Lathes & Turning Centers

Historical TW-20MM Specifications by Year

Choose a recorded year below. Each configuration is joined to specifications only by its exact historical InvID.

Showing 1996 historical configuration.

1996 Nakamura TW-20MM — UMS record #15354

CNC Lathes

Historical UMS record #15354

Specifications

CAPACITY
Swing (Left headstock / Right headstock)10.63 "
Swing Over Cross Slide (LH / RH)8.46 "
Maximum Machining Diameter (LH / RH)10.63 "
Maximum Machining Length (LH / RH)7.56 "
Maximum Distance Between Spindles14.76 "
SPINDLE
Spindle Speed: Minimum (RPM) (LH / RH)50 rpm
Maximum (LH / RH)5000 rpm
Spindle Bore (LH / RH)2.56 "
Spindle Nose (LH / RH)A2-6
Main Motor (HP) (LH / RH)20/15 hp
TURRET
Number Of Turrets2
Number of Positions (LH / RH)12 ea
X-Axis Travel (LH / RH)7.68 "
Z-Axis Travel (LH / RH)10.43" / 30.71 "
CHUCK
Diameter (LH / RH)8" / 8" "
Number of Jaws (LH / RH)3 / 3
LIVE TOOLING
Number of Live PositionsAll
Motor5 hp
Speeds48 - 3600 rpm

Equipped With

Fanuc 16TT CNC Control
(2) Collet Chucks
Automatic Parts Catcher
Parts Exit Conveyor System
Curvic Coupling Turret
Chip Conveyor
Full C-Axis
(3) Live Tool Holders
(2) 8" 3-Jaw Kitagaws Hydraulic Chucks
Approx. 20 Pieces ID & OD Tool Holders
Several Sleeves
Several sets Collet Pads
Live Tooling Capability of Both Turrets

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