Salient Features

• Robust graded castings.
• A2-8 type spindle nose.
• Spindle bore 104 mm.
• Force lubrication system in head stock.
• All gears in head stock are made form alloy steel hardened and ground.
• Extra heavy carriage and cross slide to withstand heavy stock removal.
• Turcite-B lining on saddle guide ways for smooth running.
• Bed having 2 vee and 2 flat guide ways.
• Accuracy confirming to IS 1878 (part II) 1993.

VERSATILITY

• Built-in gap bed.
• Norton gear box for choosing a wide range of feeds & threads.
• Wide variety of optional accessories productivity.

BUILT-IN ACCURACY

• All major casting 25 grade artificially seasoned for retaining built-in accuracy
• All components precision machined on import Substituted Mother Machines
• Hardened and ground alloy steel gears mounted precision hobbed splined shafts & lay in oil bath.
  Flame hardened and ground bed for minimum wear. Alloy steel lead screw.
  Full length cross slide.
  Each machine tested to IS-1878-(Part-11) 1993.

INTERCHANGEABILITY

• All components machined using jigs & fixtures on imported Mother Machines to close tolerance thus providing easy interchangeability.

STANDARD ACCESSORIES :

Hardened bed, Harden & ground gear in head stock, Turcite-B in saddle guide-ways over the bed, Tool post key (2 Nos.) Dead centre, Centre adaptor, Vee belt, Four way tool post with rechet, Chiptray, Tail stock moving device, Electric Motor, Motor Pully with Complete Electricals, Set of spanner, Thread Dial Indicator, Universal Norton gear box with DP, Module, Inch-MM threads & change gears, Instruction, Spare parts manual & Electric Wiring Diagram.

OPTIONAL ACCESSORIES :

Face plate, Chuck plate, Coolant pump with tank & fitting, Splash guard, Revolving centre, Taper turning attachment, Steady rest, Follow rest, True chuck, Dog chuck, Rear tool post with extra long slide, Machine lamp, Motorised carriage for rapid travers, Special tail stock for heavier job, Live Tail Stock, Bearing type steady rest, Tool post grinder.

Technical Data

Model	Chipmax-400	Chipmax-450	chipmax-500	chipmax-600
Centre height over flat ways	400 mm	450 mm	500 mm	600 mm
Swing over bed	775 mm	900 mm	1000 mm	1150 mm
Swing over saddle	600 mm	725 mm	825 mm	1000 mm
Swing over cross slide	500 mm	650 mm	750 mm	900 mm
Swing in gap	1150 mm	1300 mm	1440 mm	1600 mm
Width of bed	500 mm	560 mm	560 mm	600 rrim
Width of gap in front of face plate	300 mm	300 mm	300 mm	300 mm
Admit between Centre	1000 mmto 6000 mm	1000 mmto 6000 mm	1000 mmto 6000 mm	1000 mmto 6000 mm
MAIN SPINDLE
Spindle Nose	A2-8	A2-8	A2-8	A2-8
Spindle bore	90 / 104 mm	90 / 104 mm	90 / 104 mm	90 / 104 mm
Taper bore in spindle	MT-6	MT-6	MT-6	MT-6
Spindle bore	90 / 104 mm	90 / 104 mm	90 / 104 mm	90 / 104 mm
SPEED
No./Range (In Geometric Prog.)	12/20 to 600 RPM	12/20 to 600 RPM	12/20 to 600 RPM	12/20 to 600 RPM
CARRIAGE
Cross Slide Travel	500 mm	600 mm	600 mm	600 mm
Compound Slide Travel	250 mm	250 mm	250 mm	250 mm
Maximum Section of Tool	32x32 mm	32x32 mm	32x32 mm	32x32 mm
LEAD SCREW
Dia	50.8 mm	50.8 mm	50.8 mm	50.8 mm
Pitch	2 TPI	2 TPI	2 TPI	2 TPI
THREADS
MM (19 Nos.)	Range 1.0 to 30	Range 1.0 to 30	Range 1.0 to 30	Range 1.0 to 30
I ncl (42 Nos.)	Range 1.0 to 30	Range 1.0 to 30	Range 1.0 to 30	Range 1.0 to 30
Module (19Nos.)	Range 1.0 to 30	Range 1.0 to 30	Range 1.0 to 30	Range 1.0 to 30
D.P. (48 Nos.)	Range 2 to 60	Range 2 to 60	Range 2 to 60	Range 2 to 60
FEEDS
Number of feeds	50	50	50	50
Longitudinal feed	0.078 to 2.34	0.078 to 2.34	0.078 to 2.34	0.078 to 2.34
Cross feed	0.016 to 0.470	0.016 to 0.470	0.016 to 0.470	0.016 to 0.470
TAIL STOCK
Sleeve Dia	100 mm	100 mm	100 mm	100 mm
Sleeve travel	250 mm	250 mm	250 mm	250 mm
Taper bore in sleeve	MT-6	MT-6	MT-6	MT-6
ELECTRICALS
Power supply	415V. 3Ph, 50 Hz	415V. 3Ph, 50 Hz	415V. 3Ph, 50 Hz	415V. 3Ph, 50 Hz
Main motor Power KW/HP	5.5(7.5 up to 3500 ABC 7.5/10 for 4500 to 6000 ABC
R.P.M.	1440	1440	1440	1440

Note : Due to technological developments, The illustrations and specifications are not binding in detail and are subject to modifications and improvements without prior notice.

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