MB 21

Multispindle Single-Head Boring Machine MB 21

Technical data

Spindles number 21
Spindle interaxis mm 32
Total interaxis mm 640
Max boring depth mm 65
Height of working table mm 860
Max panel dimension mm 915x3000x60
Rotation speed rpm 2800
Motor power HP 2
Pneumatic pressure atm 6-8
Weight kg 275


  • Nr.2, 1500 mm long, aluminium fences, with 2 ref. stops
  • Removable side-fences on working table, adjustable on high-precision numeric counters
  • Nr.5 quick-change chucks
  • Nr.2 patented safety hold-down clamps
  • Pneumatig head rotation from 0° to 90°
  • Patented Spiral System
  • Boring-height adjustment on numeric counters
  • Rear fence having 300 mm max. stroke
  • Fixed ref. stop at 37 mm


Extra quick-change chuck

Tool tray

Stand for nr.2 fences

Nr. 2 ref. stops to match the long panel

1000 mm long fence extension

Blocks to lift the hold-down clamps up to 130 mm

Set of two ref.stops for drilling at 45° and 90°

Set of nr. 2 additional ref. stops

Compass for setting squares on the table

Nr.1 additional hold-down clamp

Nr.2 additional hold-down clamps

Ref. pin for line drilling

Ref. gauge for reaf fence parallelism

Kit to join the two aluminium fences

Ref. gauge for the quick set-up of the ref. stops along the fence

Single-phase motor

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