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Accelerator Component Design &Fabrication Section

Fabrication & Welding Facility

Drilling Machines

We have four types of drilling machines:

1. CNC drill tap center
   

Specifications:

M/s. BFW Bangalore make, model Dhruva
Drilling Capacity: dia. 20.0 mm
Table working area: 650 X 400 mm
X- axis stroke : 500 mm
Y- axis stroke : 400 mm
Z- axis stroke : 350 mm
Max. loading capacity: 250 Kg
Positional accuracy: +/- 0.005 mm
Repeatability: +/- 0.003 mm

   
2. Radial Drilling Machine (RM 65)  
   

Specifications:

M/s. HMT make, model RM-65
Drilling capacity: Dia. 85.00 (with reduced speeds and feeds).
Tapping: 70.0 mm metric fine threads subjected to availability of tap.
Working Range:
Max. drilling radius: 2350 mm
Min. drilling radius: 550 mm
Max. distance -
Base plate to spindle: 1645 mm
Min. distance -
Base plate to spindle: 380 mm
Spindle traverse: 325 mm
Working surface of base plate: 2320 X 1000 mm
Standard box table:
Length X Width X Height : 600 X 500 X 500 mm

Drilling spindle
:

Morse taper in spindle nose: MT5
Spindle speeds: 12
Range of speeds: 40 – 1800 rpm
Feeds: 6
Range of feeds: 0.125 – 1.25 mm/ rev
Max. drilling thrust: 1650 Kg.

   
3. Swing Radial Drilling Machine  
   

Specifications:

There are two radial drilling machine with drilling capacity of 25 mm diameter.
Spindle traverse: 150 mm
Distance between piller and spindle-
Max.: 700 mm
Min.: 275 mm.
Working Area: 530 X 640 mm

   
4. Bench Drilling Machine  
   

Specifications:

            Bench Drilling Machine has drilling capacity of 20 mm diameter.

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