USED EXPAND MACHINERY Ganesh GTW-20

Capacity & DimensionsSwing over Bed 20” 510 mm
Center height 10” 255 mm
Swing over Cross Slide 13” 330 mm
Swing thru Gap 26-3/8” 680 mm
Length of Gap in front of D1-8 face plate 7-1/16” 180 mm
Bed Casting - width / height 16-1/8” / 12-7/32” 400 mm / 310 mm
SpindleSpindle Motor Horsepower 10-HP 3-Phase
Spindle speeds – 12-speeds, 20 – 1550 rpm
(High & Low)

Spindle Bore 3-1/8” 80 mm
Spindle Nose D1-8 Cam lock
Spindle taper in spindle nose MT-7 Morse Taper # 7
Spindle taper reduction sleeve provided MT-7 to MT-5
Carriage -
Cross slide travel 12-1/2” 320 mm
Cross slide width 7-3/32” 180 mm
Cross slide lead screw pitch .200”/rev.
Cross slide resolution per division 0.001” (on diameters)
Carriage lead screw diameter 1-1/2” 38 mm
Carriage lead screw pitch 4 TPI 6 mm pitch
Feed rod dimensions 7/8” hexagon 23 mm hexagon
Compound- Four T-nut lock-down bolts on compound cross-slide base
Compound top slide travel 10” 255 mm
Compound top slide width 4-11/32” 110 mm
Cutting tool height maximum 1.0” x 1.0” 25 mm x 25 mm
Tailstock- (2-speed quill advance) Engraved with inch / metric quill graduations
Quill diameter 2-15/16” 75 mm
Quill stroke 6-5/16” 160 mm
Quill taper MT-5 Morse Taper # 5
Quill tang drive and drift-slot for tailstock included
Tailstock body set-over adjustment ±0.04” ± 1 mm
Thread Cutting- Leadscrew diameter / pitch 1-1/2” / 4 TPI 38 mm / 6 mm pitch
Thread cutting range – 60 inch pitches 2 – 112 TPI
Thread cutting range – 60 metric pitches 0.2 – 14 mm
Thread cutting range – 50 diametral pitches 4 – 112 D.P.
Thread cutting range – 50 module pitches 0.2 – 7 M.P.
Feeds- (with clutched feed shaft for safety)
Feeds – longitudinal - 50 feeds 0.0014” – 0.0387”/rev. 0.037 – 1.04 mm/rev.
Feeds – cross - 50 feeds 0.0007” – 0.01935”/rev. 0.0185 – 0.52 mm/rev.
Feed stop shaft 4-adjustable automatic feed stops to disengage the longitudinal feed
PowerCoolant Pump 220 vac, 1/8-HP, 3-Phase
Machine Power Requirements (440vac optional) 220 vac, 3-Phase @ 30 amps