4
.
0
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.
4
.
1
FH 7 Straight toolholder
See Fig. D
Tool connection
Type:
G22 = ø 22 mm
Collets up to
ø 8 mm see catalogue
Weight
0.30 kg
Permissible operating speed up to
25' 000 RPM
For flexible shaftType :
NA 7 x 2000 DIN 10 / G22
Machine elements:
1 Wrench 14 mm
3 Spindle
5 Clamping nut
2 Wrench 18 mm
4 Collet
Suitable Tools:
6
Burs, specialty abrasives, materials conditioning products
7
Mounted points,
Attention:
always observe mounting
instructions.
Tool change
•
Hold spindle
3
with wrench
1
, release or tighten clamping nut
5
with wrench
2
.
4
.
2
WI 7 with 45° angle toolholder
See Fig. E
Gear transmission ratio approx.
i = 1:1 (1,3:1)
Tool connection
Type:
G22 = ø 22 mm
Collets
up to
ø 8 mm see catalogue
Weight
0.55 kg
Permissible operating speed up to 17 '100 RPM
For flexible shaft
Type:
NA 7 DIN 10 / G22
Machine elements:
1 Collet
3 Wrench 17 mm
2 Wrench 11 mm
4 Spindle
Suitable Tools:
General : If possible always mount shank in collet 1 until it
bottoms out.
5
Burs, specialty abrasives, materials conditioning products
6
Mounted points
Attention:
always observe mounting instructions.
Tool change
•
Hold spindle
4
tight with wrench
3
.
•
Loosen or tighten collet
1
with wrench
2
.
4
.
2
WI 7 Right angle toolholder
See Fig. F
Gear transmission ratio approx.
i = 1:1 (1,3:1)
Tool connection
Type:
G22 = ø 22 mm
Collets
up to
ø 8 mm see catalogue
Weight
0.55 kg
Permissible operating speed up to
17,100 RPM
For flexible shaft
Type:
NA 7 DIN 10 / G22
Machine elements:
7 Allen wrench 5 mm
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
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.
3
WIG7 Right angle grinder
See Fig. G
Gear transmission ratio approx.
i = 3:1 ( 2,7 : 1 )
Tool connection
G22 = ø 22 mm
Permissible operating speed up to
28'000 RPM
Max. tool up to
115 mm
Spindle (see spare parts list)
M14
Weight
0.66 kg
For shaft type:
NA 7 x 2000 DIN 10 / G22
Machine elements:
1. Wheel guard flange
8.
Flange nut
2. Wrench 17 mm
9.
Cut-off wheel
3. Spindle
10. Pin wrench
4. wrench
11. Flange nut
5. Wheel guard
12. Fibre disc
6. Clamping flange
13. Backing pads
7. Grinding wheel
14. Directly attachable tools
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
5
to the wheel guard flange
1
, set guard at
required position and tighten screw with ? allen wrench
4
.
Suitable Tools:
7,9
Reinforced Grinding and Cutting wheels, Flap discs ,
Diamond discs 4 1/2"
13
Backing pads with fiber discs
12
, flange nut
11
, Velcro pads
and discs
14
Wire cup brushes etc.
Change of tools / abrasives
•
Hold spindle
3
firmly in place with wrench
2
.
•
Release or tighten flange nut
8
(
11
) with pin wrench
10
.
Accessories:
All accessories can be found in the
SUHNER®
Abrasive Power
Tool catalog.
Subject to change.
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