RML-V Series Electronic Variable Speed Lathe | SUN MASTER Brand

MODEL			RML-1430V	RML-1440V	RML-1460V	RML-1630V	RML-1640V	RML-1660V
Capacity	Height of centers		180mm (7.08")			205mm (8.07")
	Swing over bed		Ø360mm (14.17")			Ø410mm (16.14")
	Swing in gap		-	Ø533mm (20.98")		-	Ø583mm (22.95")
	Swing over cross slide		Ø212mm (8.35")			Ø262mm (10.3")
	Distance between centers		800mm (31.5")	1000mm (40")	1500mm (60")	800mm (31.5")	1000mm (40")	1500mm (60")
	Width of bed		260mm (10.236")
	Gap width in front faceplate		-	135mm (5.31")	225mm (8.85")	-	135mm (5.31")	225mm (8.85")
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		2 steps / L 20~400 R.P.M.
			H 400~2500 R.P.M.
			25~3000 R.P.M. (Opt.)

			Innitely variabl
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		152 mm (6")
	Taper of center		MT. No.4
Motor	Main spindle		AC 3.7kW (5HP), Inverter
	Forced lubrication for HD.		1/4HP
	Coolant pump		1/8HP
Measurement	Weight (Net / Gross) Approx.		1300kgs 1400kgs	1350kgs 1470kgs	1450kgs 1610kgs	1350kgs 1450kgs	1400kgs 1520kgs	1500kgs 1660kgs
	Packing sizes	Length	2070mm (81.5")	2270mm (89.4")	2785mm (109.7")	2070mm (81.5")	2270mm (89.4")	2785mm (109.7")
	Packing sizes	Width x Height	Width 1120mm (44.1") x Height 1900mm (74.8")

Standard Accessories：

Backplate for 9" chuck
Dead center MT.4
Dead center MT.4 with carbide tip
Spindle center sleeve MT.6
Level pads......6 pcs
Tool set & Box
Operation manual & parts list
Full length splash guard
Halogen lamp

Optional Accessories：

3-Jaws scroll 9" chuck
4-Jaws independent 10" chuck

5C collet closer attachment

Driving plate with dog

Chuck Safety Guards

Electrical system for CE

Faceplate 12"

Digital read out system

Carriage micro stop set

Drill chuck & arbor

Rotating center MT.4

Taper turning attachment

Steady rest w/ball bearing

Follow rest w/bronze tip

Quick change tool post

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 give absorbs vibration.

E.V.S. MODEL ELECTRIC CONTROL

CE electric on request.
The electric cabinet is sealed protected against entrance of water, dirt and other contaminants.
A main disconnect switch provided.
Electric 1/4HP pump for headstock pressure lubrication.
Prolong life expectancy of gears and spindle.
Combination of forced lubrication and oil bath system in headstock.

Heavy Duty Spindle

Machined from forged alloy steel, hardened ground & dynamically balanced.
Three point support by high grade precision, machine tool taper roller & ball bearings.

E.V.S. HEADSTOCK

Forced lubrication to all running points.
Hardened & ground gears and shafts.
R.P.M. LED display indicator makes it easy to obtain the optional constant surface.
Electronic control panel located on top head stock, with RPM display unit, speed control electric knob, emergency stop and motor start push button.
Electronic infinitely variable speed with A.C. motor inverter.
Two headstock gear speed ranges supply a high torque in low range from 20 up to 400 RPM and in high range from 400 up to 2500 R.P.M.

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RML-V Series Variable Speed Lathe

Product Description