NEW GOSAN 2480

MODEL 2480

NOMINAL SIZE

Swing over Bed 610mm　24in

Swing over Cross Slide 350mm　13-3/4in

Height of Center 305mm　12in

Distance Between Centers 2033mm 80in

BED

Width of Bedways 485mm　19in

Total Length of Bed 3320mm130in

Swing over Gap 820mm 32-1/4in

Length of gap 515mm 20-1/4in

Width in front of face plate 340mm 13-3/8in

SPINDLE

Spindle nose mounting D1-11 CAMLOCK

Spindle bore 105mm 4-1/8in

Taper of spindle bore M.T.#5 (with center sleeve)

Number of spindle speeds 18 steps (Forwarded & Reversed by magnetic clutch control)

Range of spindle speeds 10-1200 R.P.M. (with Magnetic brake)

TOOL SLIDE

Total travel of cross slide 375mm 14-3/4in

Total travel of top slide 225mm 9in

Max. size cutting tool 32mm 1-1/8in

TAIL STOCK

Total travel of tailstock barrel 195mm 6-5/8in

Taper in tailstock barrel M.T.#5

Diameter of barrel 80mm 3-1/8in

THREADS

Lead screw diameter & pitch Dia. 38mm Pitch 12mm 2 T.P.I.

Inch threads 1/4-84 TPI (60)

Metric pitches 0.2-112mm(60)

Diametral pitches 1-240 D.P.(55)

Module pitches 0.05-28 M.P.(55)

FEEDS

Feed rod diameter 38mm 1-1/2in

Range of longitudinal feeds 0.040-5.000mm/rev. 0.0015-0.20 in/rev.(40)

Range of cross feeds 0.015-4.000mm/rev. 0.0006-0.15 in/rev.

MOTOR

Main spindle motor 15HP　11kw

Coolant pump motor 1/8HP　0.1kw

WEIGHT

Machine net weight 3500kgs

FEATURES:

˙4-1/8in (105mm) Spindle bore; D1-11 camlock spindle nose; 3-bearing spindle support.

˙18 Spindle speeds, 10-1200 rpm, with electro-magnetic brake.

˙Electro-magnetic clutch mounted in Headstock, for spindle speed changed without stopping motor.

˙Automatic forced lubrication in headstock is moved by a direct motor drive lubrication gear pump, and oil tank is equipped in the leg of machine to minimize the cooling of oil.

˙Heavy duty geared head; hardened and ground gears.

˙15HP Main spindle motor.

˙Quick-change universal gearbox for inch, metric, DP, MP, threading, and multiple thread, all function without any change gears.

˙Four-way rapid carriage movement.

˙Automatic lubrication in saddle and apron assembly.

˙Adjustable overload clutch in apron to ensure proper cutting load.

˙2 speeds tailstock barrel.

˙19in. (485mm) wide bed ways, induction hardened and ground.