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Toolholder maintenance : General
• See respective spare parts list for wear parts.
• Clean off grinding dust daily.
• Do not immerse in liquid.
• Bearings are greased for life.
• Change gear grease every 12 months. (Your SUHNER Service Centre
can perform this work quickly and efficiently.)
Change of tools / abrasives : General
•
Unplug power supply before each tool change.
•
Clean clamp fitting before mounting.
•
Ensure flawless runout and only use low-vibration tools. It is essential
that you take note of the permissible speed in this context.
4.
FH 10 Straight toolholder
1
See Fig. E
Tool connection
Collets up to
Weight
Permissible operating speed up to
For flexible shaft
Machine elements:
1 Spindle
2 Collet
Suitable Tools:
5 Burs, specialty abrasives, materials conditioning products
6 Mounted points, Attention: always observe mounting instructions.
Tool change
•
Hold spindle 1 with wrench 4, release or tighten clamping nut 3
with wrench 4.
4.
WI 10 Right angle toolholder
2
See Fig. F
Tool connection
Collets
Weight
Permissible operating speed
For flexible shaft
Machine elements:
1 Right angle gear head
2 Spindle
3 Safety guard
4 Washer
5 Grinding / cutting wheels
6 Clamping bolt
7 Allen wrench 5 mm
Suitable Tools:
General : If possible always mount shank in collet 11 until it
bottoms out.
10 Disc Pd holders up to 3" dia. (ø75 mm)
9 Burs, specialty abrasives, materials conditioning products
8 Mounted points
Attention: always observe mounting instructions.
5 Reinforced Grinding/Cutting wheels - with 10 mm bore up
to 3" x 1/4"
Tool change
•
Hold spindle 2 tight with wrench 13.
•
Loosen or tighten collet 11 with wrench 12.
•
Loosen or tighten clamping bolt 6 with allen wrench 7.
4.
BSG 10 Belt grinding attachment
3
See Fig. G
Type:
Grinding belt W x L
Tool connection
Weight
Permissible operating speed up to
For flexible shaft
Machine elements:
1 Safety guard
2 Box spanner 17 mm
3 Grinding belt
4 Hexagon nut
5 Cover
6 Idler wheel
7 Contact wheel
Type:
G28
= ø 28 mm
ø 8
mm see catalogue
0.55
kg
15,000
RPM
Type:
NA 10
DIN 10 / G28
3 Clamping nut
4 Wrench 18 mm (x2)
Type:
G28 = ø 28 mm
up to
ø 8 mm see catalogue
0.55 kg
up to
15,000 RPM
Type:
NA 10 DIN 10 / G28
8 Mounted points
9 Burs, specialty abrasives
10 Disc Pd holders
11 Collet
12 Wrench 11 mm
13 Wrench 17 mm
BSG 10/35
BSG 10/50
35 x 450
50 x 450
G28
= ø 28 mm
1.59
kg
7,000
RPM
NA 12
DIN 10 / G28
8 Washer
9 Drive spindle
10 Mounting pivot
11 Idler wheel end
12 Tracking bolt
13 Centre of rotation of the
angular head
Suitable Tools: See catalogue
• Grinding belts
• Compressed non-woven belt with textile insert
Tool change (belt)
• Press idler wheel end 11 against a solid base. This causes the belt
tension to drop.
• Do not press down on idler wheel 6. Belt-tightening mechanism
otherwise becomes blocked for safety reasons.
Remove grinding belt from contact wheel and fit new belt.
Disassembly/assembly of the contact wheels
• Loosen hexagon nuts 4 with box spanner 2.
• Remove contact wheels 6, 7.
• Clean drive spindle 9 and mounting pivot 10.
• See Fig. G for the order of assembling the components.
• Firmly tighten hexagon nuts 4 with box spanner 2.
(Hold large contact wheel 7 firmly in place while doing so.)
• Ensure that hexagon nuts 4 are securely tightened.
Before start-up
Also take note of the following points before start-up:
• Starting without safety guard 1 is not permissible.
• Defective, worn or vibrating contact wheels 6, 7 must be replaced
under all circumstances.
• Belt track : Position idler wheel 6 parallel to contact wheel 7 with
tracking bolt 12.
• Trial run: Adjust belt at lowest speed. Grinding belt 3 must run
symetricly to the contact wheel.
• Replace grinding belts with poor running performance.
• Never direct the open belt side against persons.
• Never reach into the open belt side.
• Do not push idler wheel end against firm objekt, while operating.
(Uncontrolled belt running.)
4.
FSM Right angle grinder
4
See Fig. H
Gear transmission ratio approx.
Gear transmission ratio approx.
Tool connection
Permissible operating speed up to
Max. tool up to
Spindle (see spare parts list)
Weight
For shaft type:
Machine elements:
1
Allen wrench
2. Screw
3. Handle mount
4. Side handle
5. Wheel guard flange
6. Wrench 17 mm
7. Spindle
8. Allen wrench
9. Wheel guard
Change of side handle from left to right
• Release and then firmly tighten threaded element 2 of handle mount 3
with allen wrench 1.
Wheel guard
In order to operate reinforced grinding and cutting wheels, the
wheel guard must be installed.
Wheel guard assembly and adjustment:
Mount wheel guard 9 to the wheel guard flange 5, set guard at
required position and tighten screw with allen wrench 8.
Suitable Tools:
11,12 Reinforced Grinding and Cutting wheels, Flap discs ,
Diamond discs 4 1/2"
16 Backing pads with fiber discs 17 , flange nut 15, Velcro pads
and discs
18 Wire cup brushes etc.
Change of tools / abrasives
•
Hold spindle 7 firmly in place with wrench 6.
•
Release or tighten flange nut 13 (15) with pin wrench 14.
Accessories:
All accessories can be found in the SUHNER® Abrasive Power
Tool catalog.
Subject to change.
Type
1:1 i = 1:1
Type
2:1 i = 2:1
G28 = ø 28 mm
12,000 RPM
ø 180 mm
( 8'000 RPM )
M14 or 5/8"-11
1.2 kg
NA 12 DIN 10 / G28
10. Clamping flange
11. Grinding wheel
12. Cut-off wheel
13. Flange nut
14. Pin wrench
15. Flange nut
16. Backing pads
17. Fibre disc
18. Directly attachable tools
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