RML-1640 Gear Head Metal Lathe

Feature

All castings are properly stabilized and stress relieved.
Bed ways are hardened & ground to min. HS-70.
Turcite B coating between the bed and carriage.
Extremely low noise level.
Foot brake pedal provided.
Built-in coolant pump & fitting provided.
CSS (constant surface speed control) on request for E.V.S. model.
Wider bed way which gives absorbs vibration.

Specifications

MODEL			RML-1640

CAPACITY
Height of centers			205mm (8.07")
Swing over bed			Ø410mm (16.14")
Swing in gap			Ø583mm (22.95")
Swing over cross slide			Ø262mm (10.3")
Distance between centers			1000mm (40")
Width of bed			260mm (10.236")
Gap width in front faceplate			135mm (5.31")
HEADSTOCK AND MAIN SPINDLE

Spindle nose, internal taper			D1-6 / A1-6 (opt.), MT. No.6
Spindle center sleeve			MT. No.6 x MT. No.4
Spindle bore			Ø52.5mm (2.066")
Spindle speed: Gear steps / Range			8 steps / 70~1800 R.P.M.
Spindle speed: 16 steps / 8P			40~1000 R.P.M.
Spindle speed: 4P			80~2000 R.P.M.
CARRIAGE

Length on bed / Width of carriage			513mm (20.19") / 412mm (16.22")
Cross slide travel			220mm (8.6")
Top slide travel			125mm (4.92")
THREADS AND FEEDS

Whitworth threads: Kinds / Range			45 kinds / 2~72 T.P.I.
Metric threads: Kinds / Range			39 kinds / 0.2~14 mm
D.P. threads: Kinds / Range			21 kinds / 8~44 D.P.
M.P. threads: Kinds / Range			18 kinds / 0.3~3.5 M.P.
Longitudinal feeds			0.05~1.7 (0.002"~0.067")
Cross feeds			0.025~0.85 (0.001"~0.034")
TAILSTOCK

Quill diameter			Ø52mm (2.047")
Quill travel			152mm (6")
Taper of center			MT. No.4
MOTOR

Main spindle			5HP4P OPT.5HP 4P / 2.5HP 8P
Coolant pump			1/8HP
MEASUREMENT

Weight (Net / Gross)			1400kgs / 1520kgs
Packing sizes Length			2000mm (78.8")
Width x Height			1120mm (44.1") x 1900mm (74.8")