Atlas Copco HB Series User Manual

Manufacturing the adapter
plate
Atlas Copco Construction Tools also supplies base
plates to manufacture adapter plates alternatively to
the adapter plates supplied.
NOTICE Adapter plate cracking
The adapter plate may crack if it is not designed for
the high load.
► Take not only the weight of the hydraulic
attachment but also the crowd force of the carrier,
possible vibration etc. into account when
dimensioning the adapter plate.
► Ensure that the design conforms to the state of
the art.
► Have the web plates welded to the adapter plate
base plate by a qualified welding specialist.
The base plate is made of the material
EN10025-S355 J2G3.
♦
Have the web plates designed and manufactured
or procure web plates to fit your carrier.
♦
Ensure that the web plates are welded to the base
plate side marked "TOP".
The adapter plate must not strike in any position
during operation of the hydraulic attachment.
Atlas Copco Construction Tools does not design,
manufacture or sell web plates for adapter plates.
Installing the adapter plate
NOTICE Adapter plate can come loose
The adapter plate can come loose if the fastening
screws are not designed for local high loads.
► Only use the Allen screws of strength category
8.8 and the pairs of lock washers included in the
delivery to attach the adapter plate or the base
plate.
♦
Place the hydraulic breaker on timber support
blocks within the range of the carrier. The breaker
box service opening must be facing upwards.
♦
Remove the transport safety device which keeps
the elastic pad (C) and the percussion unit in the
breaker box.
♦
Apply Anti-Seize to the Allen screw threads (A)
before inserting them.
The contact faces of the screw head and the lock
washers (B) must not be lubricated.
WARNING Hands and fingers being cut off
or hurt
Bores and surfaces can act like a pair of scissors
and cut off or hurt parts of your body.
► Never use your fingers to check bores or fitting
surfaces.
♦
Align the adapter plate (D) to the hydraulic breaker
as shown.
A
B
C
D
♦
Fit a pair of lock washers (B) onto every screw.
♦
Tighten the Allen screws (A) with an Allen key.
♦
Tighten the Allen screws (A) with the required
tightening torque.
Tightening torqueKey sizeType
2300 Nm27HB 5800 /
HB 5800 DP
2300 Nm27HB 7000 /
HB 7000 DP
2300 Nm27HB 10000 /
HB 10000 DP
23© 2012 Atlas Copco Construction Tools GmbH | No. 3390 5005 01 | 2012-05-03
Original instructions
INSTALLATIONHB 5800, 5800 DP, 7000, 7000 DP, 10000 DP

Atlas Copco HB Series Specifications

General

Brand	Atlas Copco
Model	HB Series
Category	Construction Equipment
Language	English