No	Description	DC - 410
Capacity	Drilling In Mild Steel	42 ( 1 5/8")
	Drilling in Cast Iron	50
	Rough Boring in Mild Steel	60
	Tapping in Mild Steel	25
Drilling Head	Spindle Taper	MT-4
	Spindle Travel	225
	Spindle Speed (RPM x Steps)	12 steps 70, 125, 180, 245, 290, 325, 380, 490, 650, 800, 1100, 1520
	Diameter of RAM (Quill)	78
	No. of Spindle Auto feed Ranges (MM/REV)	4 steps 0.06, 0.12, 0.20, 0.30
Working Range	Max / Min Distance Spindle Nose to Base	1135 / 395
	Vertical Travel of Arm	740
	Max / Min Distance Spindle Center to Column	1020 / 275
	Horizontal Travel of Arm	745
	Max Drilling Radius	1133
	Machine Measurement (LxBxH)	1600 x 850 x 2190
	Diameter of Column	225
	Work Table	500 x 450 x 400
	Coolant Tank	770 x 430 x 145 50 Liters
Power	Drill Head Motor	2 HP(1.5 KW) 960 RPM (Single Speed Motor)
	Elevating Motor	1 HP(0.75 KW) 960 RPM

 

Specification of Machine :

• Left hand operation with ergonomic world class design.
• Independent locking of Drill Head With Arm, Arm With Sleeve And Sleeve With Column for easy setting.
• Use of high grade - fine grain materials and precision manufacturing guarantee long life of machine.
• Easily accessible front panel arrangement of electrical and mechanical controls.

BASE :

• More Wider base for working area.
• Coolant tank of 50 liters.
• Rigid box type construction.
• More Wider Base for better work piece grip.

LIFTING NUT :

• 4 " long Lifting screw nut made up of brass.

COLUMN ASSEMBLY :

• Double column type structure with Dia 225 MM and INSIDE RIBS for more rigidity and smooth movement.

ARM :

• Arm and Column rigidly built with reinforcement ribs to reduce distortion, to give high capacity and lasting accuracy.

GEARBOX :

• Completely Oil bath gear box with 12 spindle speed steps with near geometric progression for the optimum use of machine.

GEARS :

• All gears gearbox are made up of NiCr Steel with hardness of 50-55 HRC with thickness of 15 mm.

SHAFTS OF GEARS :

• All shafts made of NiCr alloy steel with hardness 55 HRC.
• All Four splines and six splines of shafts are GROUND on Spilne Grinding Machine.

SPINDLE :

• Spildle & spindle ram(Quill) are made up OF NiCr Steel WITH FINAL HARDNESS OF 55 HRC
• Spindle is designed with 4 Nos of Bearing with Taper, Thrust and Ball Bearings.
• Bearing sizes are internal ground.
• Pinion supported through bearings.

RAM LINER BUSH :

• Head stock is provided with HIGH GRADE CAST IRON LINER BUSH like in automobile engines for easy sliding movement of RAM and very long life. Also it ensures interchangeability when replacing after wear out.

AUTO FEED SYSTEM :

• 4 auto feed near geometric progression for all processes to be done like drilling, reaming, boring, etc.
• Overload Safety Clutch System for tool protection and machine protection.
• Spindle auto-stop with travel adjustment