Model UR 50 – Column Traverse Type

UR 50 is a column traverse type model in which its column traverses along the bed.

Arm up/down, arm traverse, 360º head rotation, drill-head swiveling (90º up/down), column traverse along the bed, sleeve lock/unlock – all movements are motorized, which offers fatigue-free easy location while drilling.

It has a wide range of 15-speeds and 6-power feeds makes the machine suitable for drilling, tapping and reaming operations within its full working range and various positions of arm and drill head.

Technical Specification

Capacity
Drilling capacity in Steel	mm	50
Drilling capacity in Grey Cast Iron	mm	65
Tapping capacity in Steel		M48
Drilling Spindle
Drilling head swivel		360º
Angle of arm rotation		360º
Angle of drill head swivel from horizontal upwards & downwards		90º
Taper in spindle		MT5
Max. Spindle travel	mm	350
Nos. of Spindle speeds	nos.	15
Spindle speeds range	rpm	16 ~ 800
Nos. Power feeds	nos.	6
Power feeds range	mm/rev	0.05 ~ 0.5
Working Range
Max. vertical displacement of arm	mm	1250
Max. horizontal movement of arm	mm	900
Max/Min Spindle reach – Distance of spindle axis from column face with the spindle in a vertical position – max/min	mm	2070/1170
Drilling radius with spindle in vertical position – Max/Min	mm	2270/1370
Max/Min distance from spindle nose to floor level	mm	1555/305
Column travel along bed	mm	1200
Electric Data
Main electric motor	kw	3.7
Total electric power required	kw	10
Size & Weight
Overall size of clamping bed	mm	2630 x 1050 x 260
Max. working dimensions of the machine- l x b x h	mm	5740 x 4540 x 3400
Machine weight (approx)	kg	6800

View Model – UR 30     Download Catalog – UR 50

Salient Features

Application

This machine finds application for drilling, reaming, and tapping operations on components of large machine tools and forming machines, turbines, generators, compressors, different kinds of steel constructions, boilers, containers, chemical equipment, furnaces of cement plants, shipbuilding, etc.

Working of Universal Radial Drill

Model UR 30 – Fixed Column Type

UR 30 is a fixed column type model in which column is bolted with base and has no traverse movement.

Its all movements are motorized like arm up/down, arm traverse, drill head swiveling (90º up/down), drill head 360º rotation, etc., which offer fatigue free easy location while drilling. Only sleeve locking/unlocking is manual.

It has wide range of 8-speeds and 5-power feeds makes the machine suitable for drilling, tapping, reaming operations within its full working range and various positions of arm and drill head.

Technical Specification

Capacity
Drilling capacity in Steel	mm	30
Drilling capacity in Grey Cast Iron	mm	35
Tapping capacity in Steel		M25
Drilling Spindle
Drilling head swivel		360º
Angle of arm rotation		360º
Angle of drill head swivel from horizontal upwards & downwards		90º
Taper in spindle (spindle nose taper)		MT4
Maximum spindle travel	mm	200
Number of spindle speeds	nos.	8
Spindle speeds range	rpm	53 ~ 900
Number of power feeds	nos.	5
Power feed range	mm/rev	0.05 – 0.1 – 0.15 – 0.2 – 0.25
Optional-I	mm/rev	0.08 – 0.16 – 0.25 – 0.32 – 0.4
Optional-II	mm/rev	0.1 – 0.2 – 0.3 – 0.4 – 0.5
Working Range
Maximum vertical displacement of arm	mm	1000
Maximum horizontal movement of arm	mm	700
Spindle Reach – Distance of spindle axis from column face with spindle in vertical position – max/min	mm	1555 / 855
Drilling radius with spindle in vertical position – max/min	mm	1680 / 980
Max/Min distance from spindle nose to floor level – when spindle in vertical position	mm	1130 /230
Max/Min distance from spindle center to floor level – when  spindle in horizontal position	mm	2100 / 270
Overall size of base – L x W x H	mm	1250 x 1000 x 200
Electric Data
Main electric motor	kw	1.5
Total electric power required	kw	6.15
Size & Weight
Overall size of machine – l x b x h	mm	2600 x 1300 x 2450
Packing case size – l x b x h	mm	2700 x 1400 x 2600
Machine Weight (approx)	kg	2500

View Model – UR 50     Download Catalog – UR 30

Salient Features

Application

This machine finds application for drilling, reaming, and tapping operations on components of large machine tools and forming machines, turbines, generators, compressors, different kind of steel constructions, boilers, containers, chemical equipment, furnaces of cement plants, ship- building etc.

Working of Universal Radial Drill