LB100 (6 - 36") Portable Line Boring Machine

A precision heavy duty and portable line boring machine for stern tubes, rudder bores, hinge pins, gearboxes, turbines and many more applications.

Diameter Range: 6.0 - 36.0" Stroke: 0.0 - 0.0 Max Bar Length: 120.0 - 295.0"

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 Specifications

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 73 L/min @100 bar 16 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 313 kgs 688 lbs
Shipping Weights & Dimensions
Shipping weight (with 3.3m bar) 430 Kgs (946 lbs)
Shipping dimensions L – 100cm – (40”) W- 100cm (40”) H- 50m (20”)
L – 350cm – (138”) W- 80cm (32”) H- 60cm (24”)

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.