SUHNER ROTOFERA F, Operating Instructions Manual

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Accessories
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.
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1
FH 10 Straight toolholder
See Fig. E
Tool connection Type: G28 = ø 28 mm
Collets up to ø 8 mm see catalogue
Weight 0.55 kg
Permissible operating speed up to 15,000 RPM
For flexible shaft Type: NA 10 DIN 10 / G28
Machine elements:
1 Spindle 2 Collet 3 Clamping nut 4 Wrench 18 mm (x2)
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.
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2
WI 10 Right angle toolholder
See Fig. F
Tool connection Type: G28 = ø 28 mm
Collets up to ø 8 mm see catalogue
Weight 0.55 kg
Permissible operating speed up to 15,000 RPM
For flexible shaft Type: NA 10 DIN 10 / G28
Machine elements:
1 Right angle gear head
8 Mounted points
2 Spindle 9 Burs, specialty abrasives
3 Safety guard 10 Disc Pd holders
4 Washer 11 Collet
5 Grinding / cutting wheels 12 Wrench 11 mm
6 Clamping bolt 13 Wrench 17 mm
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 .
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3
BSG 10 Belt grinding attachment
See Fig. G
Type: BSG 10/35 BSG 10/50
Grinding belt W x L 35 x 450 50 x 450
Tool connection G28 = ø 28 mm
Weight 1.59 kg
Permissible operating speed up to 7,000 RPM
For flexible shaft NA 12 DIN 10 / G28
Machine elements:
1 Safety guard 8 Washer
2 Box spanner 17 mm 9 Drive spindle
3 Grinding belt 10 Mounting pivot
4 Hexagon nut 11 Idler wheel end
5 Cover 12 Tracking bolt
6 Idler wheel 13 Centre of rotation of the
7 Contact wheel 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.)
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4
FSM Right angle grinder
See Fig. H
Gear transmission ratio approx. Type 1:1 i = 1:1
Gear transmission ratio approx. Type 2:1 i = 2:1
Tool connection G28 = ø 28 mm
Permissible operating speed up to 12,000 RPM
Max. tool up to ø 180 mm ( 8'000 RPM )
Spindle (see spare parts list) M14 or 5/8"-11
Weight 1.2 kg
For shaft type: NA 12 DIN 10 / G28
Machine elements:
1 Allen wrench 10. Clamping flange
2. Screw 11. Grinding wheel
3. Handle mount 12. Cut-off wheel
4. Side handle 13. Flange nut
5. Wheel guard flange 14. Pin wrench
6. Wrench 17 mm 15. Flange nut
7. Spindle 16. Backing pads
8. Allen wrench 17. Fibre disc
9. Wheel guard 18. Directly attachable tools
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.