AIR HYDRAULIC DRILLINGUNIT BE33
The basic design of the BE 33 consists of a vane motor powered by com-pressed air,a pneumatic cylinder manufacturer,and a closed hydraulic system.The total
stroke length can be variably subdivided into rapid advance and working
feed over the whole range.The throttle/check valve in the hydraulic
system permits exact setting of the feed rate and high speed return.
● VERY COMPACT DESIGN ● BUILT-IN HYDRAULICS FOR CONTROLLED WORKING FEED ● ADJUSTMENT OF DRILLING DEPTH WITH POSITIVE STOP GUARANTEES A HIGH DEGREE OF ACCURACY ● EXTRA STABLE SPINDLE BEARINGS ● LOW NOISE LEVEL ● MINIMAL AIR CONSUMPTION
Guidelines for choice of unit[,mm]
DRILLING UNITCAPACITY IN STEEL CAPACITY IN ALUMINIUM/BRASS CAPACITY IN WOOD/PLASTICS No of Spindles 1234 123 4 1234 BE 335BE 337BE 3313BE 3326
BE 3333
BE 3360
BE 33210 106431410852012109 106431410852012109 9642.51210851612109 743 210864131098 63329754131087 322175438865 2.545
Performance specifications at 6.3 Bar
Thrustsee below Power0.36 kW Stroke (max.100% controlled)50 mmMin.Center to Center SpacingSingle Spindle65 mm
Double-Spindle Head11 mmRun-out at spindle nose (max.) 0.05 mmDepth accuracy +/- 0.01 mm
Rapid advance rate 10 m/min
Controlled feed rate >0.01 m/minWorking pressure range67 BarAir consumption <0.5 Nm
3 /minSound level 70 dB(A)
DRILLING UNIT SPEED (IDLE)[RPM] SPEED (AT MAX OUTPUT) [RPM] TORQUE (AT MAX OUTPUT) [NM] THRUST [N] BE335
BE 337
BE 3313BE3326BE3333
BE 3360
BE 33210 500700
1 3002 6003 300
6 000
21 000 250
350
6501 3001 650
3 000
10 500 12.6
10.4
5.72.92.3
1.3
0.37 1 000
1 000
1 000800800
800
800 20