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LB-21I - Linear boring machine / Twenty-one (21) drills

Product Code: LB-21I-230

Perfect for assembly by dowels

Boring from under the workpiece or on the edge, which gives a uniform and accurate depth of the bore because the depth is not affected by variations in board thickness. This also prevents the external surfaces of the material from being marred by the metal worktable.

Convenient front location of the control panel allowing easy adjustment of the pneumatic speed regulator and the vertical/horizontal boring positions.

Solid monocoque base. Pneumatic pedal operation requiring minimum maintenance. 4HP motor activated only during boring which reduces power consumption and noise.

Working table chrome plated for an easier sliding of workpieces thus avoiding damages and for a greater resistance to wear and corrosion.

Hydropneumatic drilling cycle for constant drilling speed.

Six (6) boring depth selections. Depths are adjustable individually. Mechanical readout for easy and accurate adjustment of boring position.

Pneumatic clamps mounted on gooseneck support for a series of drilling without having to rotate the workpiece.

Three (3) meters (118'') aluminum ruler with four (4) stoppers.

Stoppers for drilling at 0° - 45° - 90°.

Two (2) convenient lateral fences (useful for wide panels). 

Twenty-one (21) quick change chucks.

Emergency stop.

Code
LB-21I-230
Linear boring machine / Twenty-one drills - LB-21I
Motor 4HP/230V/60Hz/1Ph
Spindle speed 3450 RPM
Boring method Pneumatic/hydraulic combined system
Number of quick change chucks 21
Chuck spacing 1-1/4''
Distance between first and last chuck 640 mm
Maximum dimensions of workpiece 33'' x 118''
Maximum panel thickness 80 mm
Maximum boring depth 3''
Working speed 0 ~ 15 cycles/min
Working air pressure 6 ~ 8 kg/cm² (100 PSI, compressor required 1,5HP)
Table dimensions 34-1/2'' x 19-1/2''
Table height 35''
Table height 35''
Machine dimensions 45-1/4''(L) x 47-1/4''(W) x 55-1/4''(H)
Packing size 45-1/4''(L) x 32-3/4''(W) x 45-1/4''(H)
Net weight 273 kg / 600 lbs
Gross weight 355 kg / 781 lbs