Horizontal Boring Machine


Horizontal Boring Machine

We have been offering a quality assured range of horizontal boring machine at very affordable prices. Our range of machines is designed with mechatronic design, gorgeous exterior, as well as mature product mix. We have been developing the best collection of machines for boring applications that can be easily operated. The machine, offered by us, is designed to make users able to work varied functions at the same time. The bed of the machine is designed from heavy casting with durable body to ensure maximum life with no maintenance. The axis of the machine contains high degree of precise rolling screw mandrel in between the structure ensuring better dynamics as well as higher precisions. The exact angular contact ball bearings are employed for high bearing capacity and excellent running speed with no break down. The lined cutter frame is designed in the most accurate way to ensure high speed of cutter changing.



MODEL NO

NHB80

NHB100

NHB110

NHB125

NHB130

NHB 150
1
Alloy Steel Work Spindle Hardened & Ground-Diameter
80

100

110

125

130

150
2 Morse Taper Number 5 6 6 6 6 6
3 Max. Longitudinal Movements of Working Spindle
510

510

510

600

600

650
4 Number of Spindle Speeds 9 9 9 9 9 9
5 Range of Spindle Speeds - R.P.M. 15 to 300 15 to 250 15 to 250 15 to 250 15 to 250 12 to 250
6 Longitudinal Work Spindle Feeds Nos. 9 9 9 9 9 9
7 Max. Height of the Spindle Axis from Table Surface
925

1000

1100

1200

1300

1500
8 Min. Height of the Spindle Axis from Table Surface
25

30

30

30

30

30
9 Dimensions of the Rotary Table 900*1105 1030*1375 1100*1450 1220*1675 1320*1775 1500*2000
10 Longitudinal table Traverse 1625 1775 1925 2050 2800 2950
11 Long. Table Traverse Feeds (Including one Rapid)
10

10

10

10

10

10
12 Transversal Table Travel Feeds (Including one Rapid)
10

10

10

10

10

10
13 Vertical Head Stock Travel Feeds (Including one Rapid)
4

4

4

10

10

10
14 Rotary Table Automatic Feeds (Including one Rapid)
10

10

10

10

10

10
15 Max. Cross Movement of the Table
1000

1100

1300

1500

2000

2000
16 Max. Distance between Stay Bearing & Facing Head
2400

2690

2800

2950

3600

3950
17 Facing Head Diameter 505 555 600 650 650 700
18 Weight Approx. in Kgs. 8500 9500 11000 16000 17000 19000

Salient Features To Match Foreign Sophistication

The Multi Functional Horizontal Boring Machine, Drilling & Facing Machine is designed primarily for machining bores in various kinds of machine bodies & gearboxes. A number of machining operations can be affected with this machining tool, Viz. surface milling, drilling reaming, boring, turning & facing with the tool held in the Facing Head slide. High-powered spindle and face plate drive, sturdy design of castings wide range of spindle speeds & gear box feeds and high precision workmanship allow for high output with the use of high speed steel as well as carbide tools. Thus high surface finish is obtained the Rigid & Massive construction of the machine ensures excellent performance while bearing all the working stresses.

  • The verniers Casting is done with the mixture of 25% Steel & Ferro Chrome etc.. To acquire proper Brinell hardness & it is also seasoned for at least six months. The machine is manufactured to Grade-1 Limits of accuracy.

  • Heavily ribbed box type bed & sturdy box type columns to withstand the heavy cutting force even at Elevated Height.

  • High Accuracy of machining due to accurately Ground * reliable Guide ways of bed & pillars etc. and fine positioning by Dial gauges & verneiror Digital Readout system.

  • Longitudinal & Cross Table Traverses, Vertical Travel of Head Stock & Boring Supports are provided with Rapid movements as well as feeds.

  • Provision of inching spindle speeds and feeds of gearbox.

  • All Gears are precision cut on imported Mother Machinery to ensure Smooth and Silent running.

  • Precise Synchronized Vertical Travel of Head Stock & Boring stay Support.

  • The Machine is manufactured according to DR. SCHLESINGER'S ACCEPTANCE TEST CHART.

  • SPECIAL ARRANGEMENT: To set Rotary Table Perfectly at right angle.

  • SAFETY CLUTCHES: (a) Facing Mechanism, (b) Sliding Mechanism of Cross Slide, (c) Rotary Movement of Work table, (d) Working Spindle's Longitudinal Movement

  • Apart from above safety measures, suitable Shear Pins are also provided for the total safety of machine.

  • Adjustable stoppers to trip longitudinal & vertical feeds at desire points are also provided.

  • Hand operated knurled socket attached to head Stock Drive Motor & Operated wheel attached to feed gear Box.

  • Motor for the safe engagement of speeds & feeds respectively.

  • Mechanical clamping of all axes.

  • Manual Boring head height setting adjustment-with a lever attached to Feed Gear Box.

  • Conveniently arranged & simple Control Panel system ensures easy operations.


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