B. R. Enterprises, BangaloreB. R. Enterprises, Bangalore


Precision Machines
We manufacture various kinds of machines which are designed with precision and high accuracy. Durable as well as reliable these machines widely cater to the requirements of various industries. Our product range includes: cnc rotary tables, self centering vice, cnc machine, hydraulic machine vice, precision hydraulic machine, heavy duty machine, heavy duty precision machine, self centering vice, precision self centering vice, precision rotary table, precision sine tables, precision angle plate, simple indexing head and precision straight edges.


CNC Machine
CNC Machine

The CNC machine center purpose manufactured by us is fabricated from premium quality cast iron to ensure durability with high precision. It has high abrasion and strong anti tension properties. Being produced from high tensile casting, it ensures maximum accuracy.

Features

•    Super power precision hydraulic Machine Vice, angle fixed type, suitable for horizontal and vertical combined cutting and heavy cutting for CNC Machining Centre purpose
•    Angle fixed type spherical segment ball can produce the force for angle locking which can make the vice plate floating upward and avoid slanting of the work piece
•    Jaw plates are made out of tool steel, hardened and ground with stopper tapped hole in Jaw Plate and lifting hole
•    Hardened and ground inbuilt hydraulic cylinder for getting high clamping force

The featured model provided in this range is BRSPHV-130MC that comes with following specifications:

Specification Type BR HDSMV-250 Type BR HDSMV-350
Width of jaws
250 mm
250 mm
Depth of jaws
75 mm
75 mm
Jaw opening range
0-250 mm
0-350 mm
Overall width without swivel base
250 mm
250 mm
Overall width with swivel base
355 mm
355 mm
Tenon slot size
14/16
14/16
Clamping slot width
18 mm
18 mm
Overall length (approx)
560 mm
660 mm
Weight with swivel base (approx)
92 kgs
102 kgs
Weight without swivel base (approx)
70 kgs
82 kgs





Hydraulic Machine Vice
Hydraulic Machine Vice

  • No Hydraulic Power Pack Required
  • Trouble free Performance
  • Extremely Easy to clamp & un-clamp.
  • No hammering, no pipe locking.
  • Supplied with or without swivel base
 
Specification
Type
BRHYMV-150
Type BRHYMV-160
Type BR HYMV-300 Type BR HYMV-200
Width of jaws
150 mm
160 mm
150 mm 200
 mm
Depth of jaws
55 mm
55 mm
55 mm 65 mm
Jaw opening range
0-150 mm
0-200 mm
0-300 mm 0-300 mm
Position No 1
0-75 mm
0-100 mm
0-200 mm 0-100 mm
Position No II
73-150mm
98-200 mm
98-200 mm 98-200 mm
Position No III
-
-
198-300 mm 198-300 mm
Overall width with swivel base
335 mm
335 mm
335 mm 370 mm
Overall width with out swivel base
225 mm
225 mm
225 mm 270 mm
Overall length
465 mm
530 mm
615 mm 675 mm
Clamping force
2000 Kgs
2000 Kgs
2000 Kgs 2000 Kgs
Overall height with swivel base
180 mm
180 mm
180 mm 203 mm
Overall height with out swivel base
136 mm
136 mm
136 mm 163 mm
Tenon slot size
18 mm
18 mm
18 mm 18 mm
Total weight
46 Kgs
53 Kgs
55 Kgs 80 Kgs
With swivel base
60 Kgs
67 Kgs
70 Kgs 94 Kgs




Precision Hydraulic Machine
Precision Hydraulic Machine
Item Code: Vice-160


Specification
BRSPHV-130MC
Width of jaws
160 mm
Depth of jaws
55 mm
Jaw opening range
0-200 mm
Overall Height without swivel base
125 mm
Overall Height with swivel base
145 mm
Overall length
440 mm
Overall Width
155 mm
Tenon slot
14 * 16 mm
Weight (approx) without swivel base 35 kgs
Weight (approx) with swivel base 40 kgs




Heavy Duty Machine
Heavy Duty Machine
Item Code: Vice-100

BR Universal vice is a precision vice. It operates in all three planes & can be set any compound angle easily, accurately & quickly. It is very useful for tool & cutter grinder, surface grinder, mini drilling machine & small milling units.

All parts are accurately machined & the jaws are made of tool steel, hardened & ground. Graduation in degrees are provided in all three planes.

Specification
Type BRUV-100
Width of jaws
100 mm
Depth of jaws
30 mm
Jaw opening range
0-70 mm
Swivelling in horizontal plane 360 deg
Swivelling in vertical plane 180 deg
Total height 175 mm
Tenon slots 14 mm
Parallelity with respect to jaws 0.02 mm
Angular least count 1 deg
Weight (approx) 14.5

 



Heavy Duty Precision Machine
Heavy Duty Precision Machine

  • With or without swivel base
  • Trouble free performance

Specification
Type BR HDMV 130
Type BR HDMV 160 Type BR HDMV 175 Type BR HDMV 200
Width of jaws
130 mm
160 mm 200 mm 200 mm
Depth of jaws
45 mm
55 mm 65 mm 65 mm
Jaw opening range
0-110 mm
0-150 mm 0-175 mm 0-200 mm
Overall ht without swivel base
102 mm
125 mm 155 mm 155 mm
Overall ht with swivel base
142 mm
162 mm 192 mm 192 mm
Overall width with swivel base
300 mm
335 mm 390 mm 390 mm
Overall length without swivel base
465 mm
537 mm 648 mm 648 mm
Overall length with swivel base
490 mm
600 mm 665 mm 695 mm
Tenon slot size
14/16 mm
14/16 mm 14/16 mm 14/16 mm
Width of slot for clamping
16 mm
16 mm 16 mm 16 mm
Total weight with swivel base (approx)
32 Kgs
54 Kgs 85 Kgs 90 Kgs
Total weight wihout swivel base (approx)
22 Kgs
42 Kgs 70 Kgs 75 Kgs

Made out of high tensile casting, machined & scrapped , surface ground to ensure maximum accuracy, jaw plates are made out of tool steel, hardened & ground. Acme threaded screwrod & nut are made with alloy steel & heat treated to ensure wear resistence.



Self Centering Vice
Self Centering Vice

  • With or without swivel base
 
Specifications
Type BRMV-160
Type BRQFMV-160
Width of jaws
160 mm
160 mm
Depth of jaws
53 mm
53 mm
Jaw opening range
0-100 mm
0-100 mm
Overall length without swivel base
458 mm
458 mm
Overall length with swivel base
508 mm
485 mm
Overall height without swivel base
111 mm
110 mm
Overall height with swivel base
155 mm
150 mm
Tenon slot size 14/16 mm
14/16 mm
Weight without swivel base (approx) 30 kgs 33 kgs
Weight with swivel base (approx) 42 kgs 45 kgs

B.R Quick Fit Machine Vice (Screw Operated)
  • Designed for precision tool room & production work
  • High accuracy  & rigid assembly construction
  • Moveable jaw wnsures shock resistance, tensile strength & toughness
  • Jaw plates made of special alloy steel hardened & ground
  • Quick & secured clamping which minimises the operation time.





Precision Self Centering Vice
Precision Self Centering Vice

  • Tenon slot- Longitudinal & Cross slot is ground

Description
Type BRSCV 90
Type BRSCV 110
Type BRSCV 180
Diameter Range
6 to 50 mm
10 to 80 mm
50 to 150mm
Width of jaws
90mm
110 mm
180 mm
Vertical base (LxW)
180x135 mm
200x145 mm
270 * 280 mm
Horizontal base (L x W)
180x150 mm
200x185 mm
185 * 205 mm
Tenon Slot
14/16 mm
14/16 mm
14/16 mm
Weight (Approx)
17 Kgs.
27 Kgs.
60 Kgs

Special Features :

The base is made of close grained cast iron with Brinell hardness 180 & above. all components are machined to close tolerance. The base is hand-scraped to guarantee perfect squareness.

"V" Blocks are made of tool steel hardened & ground & have two V shaped locations. By simply reversing the "V" block the clamping range can be enhanced.

Clamping jaws are alos made of tool steel hardened & ground. All parts are perfectly interchangeable.



Precision Rotary Table
Precision Rotary Table


Specification
Type BR RT-250
Type BR RT-300 Type BR RT-400
Diameter of table
250 mm
300 mm
400 mm
Overall height
105 mm
116 mm
145 mm
Size of T Slot
14/16 mm
14/16 mm
14/16 mm
Width of slot for Clamping
16 mm
16 mm
16 mm
Center Bore Dia
40 H7
50 H7
40 H7
Least count of Graduated Collar
2 minutes
2 minutes
2 minutes
Distance between Clamping Slots
350 mm
430 mm
460 mm
Total weight (Approx)
43Kgs
75 kgs
135 kgs

It offers various possibilities for use in machine building, tool room production, jigs & fixtures construction.The large transmission ratio (1:120) offers high dividing accuracy.The low, robust construction & ample bearing enables high cutting forces.

On the rotary tables, the work piece must be aligned with respect to center bore clamped in "t" slots . Divinding is done by means of hand wheel or knurled knob which operates the worm & worm wheel.The table is graduated from 0 deg to 360 deg for direct setting & with the graduated collar on the worm, the dividing can be done upto 2 minutes of an arc.



Precision Sine Tables
Precision Sine Tables


Specification
Type BRSIN T-120
Type BRSIN T-150
Length of table
160 mm
260 mm
Width of table
160 mm
185 mm
Overall height
95 mm
100 mm
Center distance between rollers
120 mm
150 mm
T-slot size
12/14 H7
12/14 H7
Clamping slot size
16 mm * 4  nos
16 mm * 6 nos

Weight of sine table (approx)
15 Kgs
23 Kgs





Precision Angle Plate
Precision Angle Plate


Specification
Type
BRLP-1
Type
BRPLP-2
Type
BRLP-3
Type
BRL
P-4
Type BRLP-5
Length (A)
280 mm
225 mm
205 mm
300 mm
335 mm
Width (B)
260 mm
190 mm
150 mm
300 mm
305 mm
Height (C)
210 mm
145 mm
130 mm
300 mm
190 mm
Thickness (D)
35 mm
25 mm
20 mm
35 mm
35 mm
Slot Size
16/18 mm
14/16 mm
14/16 mm
16/18 mm
16/18 mm
Weight (approx)
30Kgs
14Kgs
10Kgs
52Kgs
38 Kgs

 



Simple Indexing Head
Simple Indexing Head


Specification
Type BR-RIH-200. H/V
Dia. of rotary table
200 mm
center height
180 mm
Ht. from table to rotary table top
95 mm
Table bore for dead center
MT-4
Total width
430 mm
Total height
335 mm
Total lenght
330 mm
Table top to jaw face (Horizontal)
285 mm
Quick indexing positions
24
Rotary table slot size
14 mm * 3
Least count
1 minute
Weight of rotary table
43 Kgs (approx)
Weight of rotary table with chuck
55 Kgs (approx)

Highlights: Rotary maechanism can be interchanged left or right as required.

Standard Accessories
Chuck flange - 1 No
MT-4 dead center - 1 No
Clamping kits & spanners, tenens, T Bolts - 1 No
Operation instruction manual - 1 No
3 Jaws self centering chuck with reverse jaw , 200 mm (optional) - 1 No
Tile Stack (optional) - 1 No




Precision Straight Edges
Precision Straight Edges


Specification
Type BRUDH 100
Type BRUDH 130 Type BRUDH 150 Type BRUDH 180
Center height 100 mm
130 mm 150 mm 180 mm
Ratio
1:40
1:40 1:40 1:40
Spindle Taper
MT-3 MT-4 MT-4 MT-4
Through Bore
20 mm
25 mm 25 mm 25 mm
Overall length
335 mm
347 mm 347 mm 347 mm
Overall width
345 mm
345 mm 345 mm 345 mm
Overall height
185 mm
225 mm 245 mm 345 mm
Weight (approx)
48 Kgs
70 Kgs 75 Kgs 85 Kgs
Change gear bore size
20 mm
25 mm 25 mm 25 mm
No. of index plate
4 nos
3 nos 3 nos 3 nos
Index Plate No.of holes
a) 15,16,17,18,19
b)20,21,23,27,29
c) 31,33,37,39,41
d)45,47,49
a) 20,19,18,17,16,15
b)33,31,29,27,23,21
c)49,47,43,41,39
a)20,19,18,17,16,15
b)33,31,29,27,23,21
c)49,47,43,41,39
a) 15,16,17,18,19,20
b) 21,23,27,29,30,31
c)49,47,43,41,39

Type: BRUDH:100 mm-130 mm-150 mm-180 mm

Standard Accessories:

  • Tail stock.
  • Carrier,
  • Long center,
  • Short center with draw bar
  • Change gear
  • Index phase
  • Change gear bracket with single idler
  • Change gear bracket with 2 idler
  • Change gear bracket for compound trail
  • Three jaws self centering chock with self reversible jaw & back plate
  • Center steady
  • 1 pair of height block for universal dividing head & tail stock to rise the center height.








Member IndiaMART.comCopyright © B. R. Enterprises, Bangalore, All Rights Reserved (Terms of Use)
Developed by IndiaMART InterMESH Limited