LB100 (6 - 36") Portable line boring machine
A precision heavy duty line boring machine for stern tubes, rudder bores, hinge pins, gearboxes, turbines and many more applications.
Features
- Hollow hard chrome precision ground boring bar up to 7.5m length
- Infinitely variable feed rate
- Adjustable boring arms
- Pneumatic or Hydraulic helical geared drive
Technical specification
| RANGE | ||
|---|---|---|
| Minimum boring diameter | 152mm | 6” |
| Maximum boring diameter | 915mm | 36” |
| standard supplied boring bar length | 4000mm | 157” |
| Maximum bar length | 7500mm | 296" |
| Bar R.P.M - standard | Min: 5 | Max: 130 |
| Drive – Pneumatic @ 6 bar (90 p.s.i) | 4.0 Hp | 3.0 Kw |
| Drive – hydraulic @ 70 bar (1050 p.s.i) | 5.0 Hp | 3.7 Kw |
| Feed - pneumatic | 1.5 Hp | 1.11 Kw |
| Feed - hydraulic | 2.2 Hp | 1.64 Kw |
| Air supply required | 98 s.c.f.m | 2.69 m3/m |
| Hydraulic supply required | 50 L/min | 13 gal/min |
| FEED RATES | ||
| Boring feed - finishing | 0.05mm | 0.,002" |
| Boring feed - roughing | 0.20mm | 0.008" |
| Hand feed / revolution | 2.0mm | 0.078" |
| MACHINE WEIGHT | ||
| Machine weight | 416 kgs | 915 lbs |
| SHIPPING WEIGHTS AND DIMENSIONS | |||
|---|---|---|---|
| Shipping weight | 516 Kgs (1135 lbs) | ||
| Shipping dimensions |
L – 100cm – (40”) W- 100cm (40”) H- 50m (20”) L – 415cm – (163”) W- 30cm (12”) H- 30cm (12”) |
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Standard supply:- toolkit, tools and inserts and toolbox, air filter lubricator and hose connection (where required), 2 off four leg mounting plates with self aligning bearings, adjustable arms, feed gearbox & motor, drive gearbox & motor, distributor, storage / shipping box, CE certificate, Packing list and Manual

