puller 20 pages

PULLING TOOLS 2
BETEX
for reliable rotation in maintenance and production
S P E C I A L TOOLS
ANNO 1978
®
BETEX 62
Internal expander-puller up to a bore of Ø 150 mm
This special expander system has been developed to facilitate rapid and
effective dismantling under difficult conditions, e.g. in ‘blind holes’.
The multiple adjustable jaws (up to 6) ensure the correct grip from behind the
bearing, bush etc. Bearings, bushes, sealings etc. are extracted effortlessly.
Smaller, larger and longer sizes are available on request.
BETEX 56
Internal 4-arm bearing pullers with interchangeable claws (in
case) for total 66 bearings till Ø105 mm
This four-arm bearing puller has been specially developed to extract
ball-bearings from casings and shafts using a single action. This
concerns the 6000, 6200, 6300 and 6400 series.
66 different ball-bearings can be removed with these three sets of
pullers.
BETEX 54
Patented 2-arm pullers for diameter Ø40 mm till Ø350 mm
This 2-arm puller is extremely well-suited to applications involving the
extraction of bearing-rings, innerrings (NU-NJ). Reversal of the arms
makes internal dismantling also possible. The self-locking system
guarantees that the arms will not deflect. Extended and extra-extended
arms can be supplied for long shafts.
BETEX 52
Patented self-centering 3-arm pullers (mechanical and hydraulic) for diameter
Ø40 mm till Ø640 mm
The 3 arms of these pullers adjust themselves simultaneously and symmetrically,
inwards or outwards. There is no possibility of the arms bending or deflecting.
Hydraulic screws with a 20 ton capacity are available for use in combination with the
two largest pullers. The thread of the screws is in no way affected by the building up
of hydraulic pressure, thus keeping wear and tear to the screws down to a minimum.