Page 13 of catalogue Metal working machines of Optimum Maschinen Germany GmbH

Pro Vario Series

Smooth and vibration-free running
· Aluminum V-belt Pulleys · Ground multi tooth dog

V-belt

Safety switch
· · · · · Protection class IP 54 Low voltage release Emergency-stop button Right-/left-handed rotation Easy-to-operate

Industrial engine with frequency converter
· · · · Smooth running Long-life Extremely engine powered Wide constant torque progression

Drill depth stop Speed control
· By potentiometer

Diecast aluminum star grip Concentricity precision
· Less than 0.02 mm measured in the Drilling spindle sleeve · Long and ergonomic · Cast of one piece · Soft grip handles for a safety working

Drilling spindle
· Precision Ball bearings · High-quality RÖHM quick-action drill chuck supplied as standard

Spindle protection
· Best possible protection of the user · Height-adjustable · Micro switch

Table height adjustment
· Via toothed rack

Steel upright
· Thick-walled · High power transmission and stability · 5-fold screwed

Base plate
· Solid · Largely dimensioned · Nuts for T-slots (for B 33 Pro Vario T-slots) · Heavily ribbed at the backside

Fig.: B 23 Pro Vario

Please find accessories from page 25 on

Drilling table support · Extremely solid and thick-walled Drilling table · Precisely machined · Transversally running T-slots · ± 45° inclinable · 360° slewable

Spindle speeds · Very wide speed range from 30 - 3500 rpm for OPTI B 23 Pro Vario/ OPTI B 26 Pro Vario and · 20 - 3500 rpm for OPTI B 33 Pro Vario V-belt covering · With safety switch

Machines are CE compliant

13

Drilling

· Toothed · Considerably better power transmission