(256) 980-1200
← Nakamura Specifications
UMS MACHINERY SPECIFICATION LIBRARY

Nakamura TW-20 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-20 Specifications by Year

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

1997 Nakamura TW-20 — UMS record #14872

CNC Lathes

Historical UMS record #14872

Specifications

CAPACITY
Swing (Left headstock / Right headstock)16.54 "
Maximum Machining Diameter (LH / RH)10.63 "
Maximum Machining Length (LH / RH)7.56 "
SPINDLE
Spindle Speed: Minimum (RPM) (LH / RH)50 rpm
Maximum (LH / RH)5000 rpm
Spindle Bore (LH / RH)2.56 "
Spindle Nose (LH / RH)A2-5
Main Motor (HP) (LH / RH)20 hp
TURRET
Number Of Turrets2
Number of Positions (LH / RH)12 / 12
X-Axis Travel (LH / RH)7.68 "
Z-Axis Travel (LH / RH)10.43/30.71 "
CHUCK
Diameter (LH / RH)8 "
Hole Thru (LH / RH)2 "
Number of Jaws (LH / RH)3
LIVE TOOLING
Number of Live Positions12
Motor5 hp
Speeds48-3600 rpm
SPECS
Distance Between Spindle Nose & Turret (Min/Max)4.33" - 14.76"
Rapid Traverse (X/Z)472/945 IPM
DIMENSIONS
Length139"
Width79"
Height78"
Weight13,228 Lbs

Equipped With

(2) 8" Chucks
3J Collet Chuck
S26 Collet Chuck
Automatic Parts Catcher/Rt. Spindle
Parts Eject/Rt. Spindle
NT-Setter Auto "C"
NT-Nurse System
Curvic Coupling Turret
Automatic Lubrication
Chip Conveyor
2.5 Bar Capacity Option
LNS QL-60 Short Barloader
Spindle Liners
Parts Conveyor
Twin Spindles
Full "C" Axis
Live Tooling
Fanuc 18TB-II/Crt CNC Control - 6 Axis

Looking for a Nakamura TW-20?

Tell us what you need and Used Machinery Source can help locate one.

View Available MachinesTell Us What You Need →

Have a Machine to Sell or Trade In?

Have a machine you’re ready to sell, or looking to trade toward new equipment? We’ll be happy to work directly with you or with your OEM distributor if it’s a trade-in.

Tell Us About Your Machine