FEATURES
Heavy duty geared head; hardened and ground gears.
58mm. 2-1/4inch hole through spindles.
3-point supported spindle using 2 precision taper roller bearings and 1 ball bearing.
12 steps spindle speeds 20 – 2000 rpm. shift in geometric progression.
Forced spray lubrication system used for headstock.
One piece casting base for maximum rigidity.
One shot lubrication pump supply oil cross slide and bed-ways.
Adjustable overload clutch in apron to ensure proper cutting load.
Cross slide screw permanently immersed in oil and supported by thrust bearing.
Quick-change universal gearbox for inch, metric, DP, MP, threading, and multiple thread.
MODEL: ML-1740
NOMINAL SIZE
Swing over Bed: 440mm 17-5/16in
Swing over Cross Slide: 272mm 10-3/4in
Height of Center: 220mm 8-5/8in
Distance Between Centers: 1000mm 40in
BED
Width of Bedways: 330mm 13in
Total Length of Bed: 2000mm 78in
Swing over Gap: 660mm 26in
Length of gap: 300mm 11-3/4in
Width in front of face plate: 190mm 7-1/2in
SPINDLE
Spindle nose mounting: D1-8 CAMLOCK
Spindle bore: 86mm 3-3/8in
Taper of spindle bore: M.T.#5
Number of spindle speeds: 12
Range of spindle speeds: 20-1800 R.P.M.
CARRIAGE
Total travel of cross slide: 260mm 10-1/4in
Total travel of top slide: 130mm 5-1/8in
Max. size cutting tool: 25mm 1 in
TAIL STOCK
Total travel of tailstock barrel: 150mm 6 in
Taper in tailstock barrel: M.T.#5
Diameter of barrel: 65mm 2-9/16in
THREADS
Lead screw diameter & pitch: Dia. 35mm 1-3/8in Pitch : 6mm 4 T.P.I.
Number of inch threads: 48
Range of inch threads: 2-72 TPI
Number of metric pitches: 48
Range of metric pitches: 0.2-14 mm
Number of Diametral pitches: 24
Range of Diametral pitches: 8-60 D.P.
Number of Module pitches: 24
Range of Module pitches: 0.2-3.5 M.P.
FEEDS
Feed rod diameter: 25mm 1in
Number of feed change: 36
Range of longitudinal feeds: 0.06-2.00mm/rev. 0.0025-0.07in/rev.
Range of cross feeds: 0.03-0.80mm/rev. 0.0010-0.03in/rev.
MOTOR
Main spindle motor: 10HP 7kW
Coolant pump motor: 1/8HP 0.1Kw
Machine net weight: 1900 kgs
