Atlas Copco Secoroc GM RH, Operator Instructions Manual

Page: 5 / 9

9 8
Settings
Feed adjustment

The machine is pre-set from factory.
How to manually set up the machine

Set feed preassure function at 40-50 bar

Set grinding time by turning the timer on the control panel.
Start with a short time to test if result is good.

Make a centring test at start-up to ensure you get a good
centring result.
Grinding instructions
With the Secoroc GM RH grinding machine, grinding is per-
formed with an automatic feeding with pre-set bit-grinding time.
The centre line of the button must be vertical dur-
ing grinding.
1. Press and hold the centring button on the control panel. Move
the button bit into position under the grinding wheel.
2. Pre-set the grinding time by adjusting the timer on the control
panel.
3. Start the grinding operation by turning the start knob clock-
wise on the control panel.
4. Stop the grinding operation by turning the start knob counter-
clock-wise on the control panel.
For best grinding results and wheel life:

centralize the buttons precisely

make sure there is a generous flow of coolant at the point of
contact

grind carefully and do not rush

let the machine do the work

do not try to speed up grinding by adding hand pressure to
the feed lever

use original grinding wheels only

adjust the centring fingers to get a good centring result
The manufacturer disclaims all responsibility for
any problems (or consequences thereof) attributable
to the use of non-original grinding wheels.
Grinding wheel
Diamond grinding wheels are sensitive to impact, vibration and
heat.
The grinding wheel must therefore work without vibration and
with generous cooling!
The grinding wheel must be mounted with the smaller diameter
closest to the locking screw. Use original wheels only.
Steel removal
In the case of heavy bit wear, one should remove the steel around
the button to obtain maximum service life of the diamond grind-
ing wheel. This is done in the simplest way by means of using a
straight silicon-carbide grinding wheel or by sand-blasting.
Maintenance
CAUTION

Before attempting service or repair work on the ma-
chine, ALWAYS switch off and disconnect the electricity
supply and the hydraulic supply.
Cleaning
Keep the machine clean at all times. This is the cheapest and
easiest way to maintain the machine.
Lubrication
Most bearings and bushings in the machine are permanently
lubricated and do not normally need any maintenance. Use the 4
grease nipples to lubricate moving parts.The nipples should be
greased at a regular basis of 2-4 strokes per nipple and month.
Disposal
A used machine must be treated and disposes of in such a way
that the greatest possible portion of the material
can be recycled and any negative influence on the environment is
kept as low as possible, and in respect to local restrictions.
Bit holders for button bits - Tophammer
Description Product No. Product code
Threaded bits
Holder R25 87003475 9500-3475
Holder R28 87003476 9500-3476
Holder SR28 87003960 9500-3960
Holder R32 87003477 9500-3477
Holder SR32 87003962 9500-3962
Holder SR35 87003956 9500-3956
Holder TC35 87004685 9500-4685
Holder R38 87004686 9500-4686
Holder T38 87004687 9500-4687
Holder SR38 87003978 9500-3978
Holder SR38 retrac, guide 87004081 9500-4081
Holder TC42 87004641 9500-4641
Holder T45 87003479 9500-3479
Holder TC45 87004569 9500-4569
Holder T51 and retrac 87003521 9500-3521
Holder T60 87004562 9500-4562
Tapered bits
Holder 7° taper 87003524 9500-3524
Holder 12° taper 87003525 9500-3525
Grinding templates for button bits
Description
Dimensions,
mm
Product No. Product code
Spherical 7-14,5 90002944 9104
Ballistic 7-14,5 90503414 9105
Spherical 10,9-19,1 90510753 9129
Ballistic 10,9-19,1 90510758 9130
Diamond-grain wheels
Dimension,
mm
Product No. Product code
Spherical
8 87005032 9500-5032
9 87005033 9500-5033
10,9 87004851 9500-4851
12,7 87004852 9500-4852
14,5 87004853 9500-4853
15,8 87004854 9500-4854
Ballistic
8 87005034 9500-5034
9 87005035 9500-5035
10 87005036 9500-5036
10,9 87004855 9500-4855
12,7 87004856 9500-4856
14,5 87004857 9500-4857
15,8 87004858 9500-4858
Option kits
Description Product No. Product code
Rig bracket for
SmartROC T35/T40
87005037 9500-5037
Cooling liquid container
(10 l)
87005038 9500-5038
Consumables and spares
Description Product No. Product code
Centring fingers (3 pcs) 87004868 9500-4868
Splash guard 87004918 9500-4918
Belt 87004944 9500-4944
Gear kit 87004791 9500-4791
Cooling liquid concentrate 87001038 9500-1038
Accessories and consumables