Feature

All castings are properly stabilized and stress relieved.

Bed ways are hardened & ground to min. HRC 48-55.

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 absorbs vibration.

Specifications

MODEL			1550

CAPACITY
Height of centers			190mm (7.48")
Swing over bed			Ø380mm (14.96")
Swing in gap			Ø610mm (24")
Swing over cross slide			Ø238mm (9.37")
Distance between centers			1250mm (50")
Width of bed			280mm (11")
Gap width in front of faceplate			265mm (10.43")
HEADSTOCK AND MAIN SPINDLE

Spindle nose, internal taper			D1-6, MT. No. 6
Spindle center sleeve			MT. No. 6 x MT. No. 4
Spindle bore			Ø56mm (2.2")
Spindle speed: Gear steps / Range			16 steps / 25~2000 R.P.M.
Spindle speed: Silver			25, 80, 260, 840
Spindle speed: Golden			33, 108, 350, 1120
Spindle speed: Red			45, 140, 470, 1500
Spindle speed: Black			60, 190, 625, 2000
Disc clutch for forward / Reverse			-
CARRIAGE

Length on bed / Width of carriage			484mm (19.05") / 450mm (17.71")
Cross slide travel			235mm (9.25")
Top slide travel			120mm (4.72")
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			0.04~1.0 (0.0015"~0.04")
Cross feeds			0.02~0.5 (0.00075"~0.02")
TAILSTOCK

Quill diameter			Ø59mm (2.322")
Quill travel			127mm (5")
Taper of center			MT. No. 4
MOTOR

Main spindle Forced lubrication for headstock			7.5 HP
Coolant pump			1/8 HP
MEASUREMENT

Weight (Net)			1450kgs / 1610kgs (Gross)
Packing sizes Length			2580mm (101.58")
Width x Height			1120mm (44.1") x 1900mm (74.8")