AIR HYDRAULIC PRECISIONDRILLING UNIT BE(F)P 22
The basic design of the BE(F)P 22 consists of a vane motor powered by compressed air,a pneumatic cylinder,and a closed hydraulic system.The
BE(F)P 22 has a precision chuck for an extra high level of precision.Thanks to precision,separate and double ball bearings run-out amounts to a maxi-
mum of 0.01 mm.The total stroke length can be variably subdivided into rapid advance and working feed across the whole range .The throttle/check
valve in the hydraulic system permits exact setting of the feed rate and high speed return.
● PRECISION DESIGN WITH A MAX RUN-OUT AT SPINDLE NOSE OF 0.01 MM ● EXTREMELY COMPACT DESIGN ● BUILT-IN HYDRAULICS FOR CONTROLLED WORKING FEED ● ADJUSTMENT OF DRILLING DEPTH WITH POSITIVE STOP GUARANTEES A HIGH DEGREE OF ACCURACY ● LOW NOISE LEVEL ● MINIMAL AIR CONSUMPTION
Guidelines for choice of unit[,mm]
DRILLING UNITCAPACITY IN STEEL CAPACITY IN ALUMINIUM/BRASS CAPACITY IN WOOD/PLASTICS BE(F)P 2222BE(F)P 2236BE(F)P 2249
BEFP 22150
BEP 22220 5912 4710 368 234 234
Performance specifications at 6.3 Bar
Thrust (max.) 600 NPower0.25 kWStroke (max.)BEP 100% controlled 30 mm
BEFP total60 mm
of which is controlled45 mmMin.CC Spindle Spacing45 mmRun-out at spindle nose (max.) 0.01 mm
Depth accuracy +/- 0.01 mmRapid advance rate 10 m/minControlled feed rate >0.01 m/min
Working pressure range 67 BarAir consumption <0.3 Nm
3 /minSound level 70 dB(A)
DRILLING UNIT SPEED (IDLE)[RPM] SPEED (AT MAX OUTPUT)[RPM] TORQUE (AT MAX OUTPUT) [NM] BEP 2222
BEFP 2222BEP 2236
BEFP 2236BEP 2249
BEFP 2249
BEFP 22150BEP 22220 2 2002 200
3 6003 6004 900
4 900
15 000
22 000 1 100
1 1001 8001 800
2 450
2 450
7 500
11 000 2.42.4
1.51.5
1.1
1.10.250.25 18