for various diamond roller dressing units

Smooth running is very important when truing a grinding wheel using a diamond roll. Our mandrels for diamond rolls comply with this requirement. A special design and highest precision of the bearings incorporated guarantee optimum results. They mandrels are adapted to suit our truing devices with diamond rolls.

Mandrels for diamond rolls are produced in ultra-high precision. Radial run-out and axial run-out of the mandrel for the diamond roll are specified with a tolerance of 0.002 mm in radial and axial direction and thus ensure essential conditions for optimum and economic truing operations using a diamond roll.

The OD of the mandrel of the diamond roll should be chosen as big as possible in order to ensure the maximum stiffness required.

Mandrels for diamond rolls, used for diamond roll truing devices, are either grease-lubricated for life or oil-mist lubricated. The sense of rotation, either clockwise or anticlockwise, may be selected as required.

For a quick change of the diamond roll, the complete set of diamond roll on its mandrel is provided. Maximum radial run-out and axial run-out of the mandrel for the diamond roll amount to a maximum of 2 μm.

For every diamond roll a diamond roll mandrel should be provided. When exchanging the complete unit of mandrel and diamond roll the following advantages result: The supplier of the diamond roll may mount the diamond roll on the mandrel, thus optimizing radial run-out and side run-out.

Furthermore

  • Quick changing of diamond roll with mandrel
  • Low wear of diamond roll mandrel
  • Low wear of diamond roll
  • Better results for truing operation

Diamond Roller Dressing Arbors

Grease lubrication

=> A plan can be displayed and downloaded by clicking on the product names on the left side of the table (each as a PDF file – opens in a new window):
DesignationØ A

mm
B

mm
Ø C

mm
D

mm
Ø E

mm
F 

mm
Ø G
mm
H

mm
I

mm
J

mm
K

mm
Ø L

mm
M

mm
Speed RPM max.
STR52x50F/00652508064485024301315406226,54500
STR52x100F/003521008064485024301315406276,54500
STR52x150F/003521508064485024301315406326,54500
STR52x200F/006522008064485024301315406376,54500
               
STR56x50F/00656508064485024301315406226,54500
STR56x100F/003561008064485024301315406276,54500
STR56x150F/003561508064485024301315406326,54500
STR56x200F/006562008064485024301315406376,54500
               
STR63x50F/006635080646060243013154062374500
STR63x100F/0066310080646060243013154062874500
STR63x150F/0016315080646060243013154063374500
STR63x200F/0056320080646060243013154063874500
               
STR80x100F/00380100100787562254013185563164300
STR80x150F/00380150100787562254013185563664300
STR80x200F/00380200100787562254013185564164300
STR80x300F/00380300100787562254013185565164300
               
STR100x400F/00110040014013295105558020209087643000
=> A plan can be displayed and downloaded by clicking on the product names on the left side of the table (each as a PDF file – opens in a new window):
DesignationØ A

mm
B

mm
Ø C

mm
D

mm
Ø E

mm
F 

mm
H

mm
I

mm
J

mm
K

mm
Ø L

mm
M

mm
Speed RPM max.
STNO52x40F52404616462111411841064500
STNO52x42F52424619462110498,541094500
STNO52x49F524646174621103,5108,541154500
STNO52x56F5256461246211149841164500
STNO52x62F/00152624618462318498,541364500
              
STNO55X80F/00155804618462318488,541544500
              
STNO63X42F63424618462311488,541094300
STNO63X56F/0016356461346211149841164300

Diamond Roller Dressing Arbors

Oil mist lubrication

=> A plan can be displayed and downloaded by clicking on the product names on the left side of the table (each as a PDF file – opens in a new window):
DesignationØ A

mm
B

mm
C

mm
D

mm
E

mm
Ø F

mm
G

mm
H

mm
J

mm
M

mm
Speed RPM max.
RD52x130Ö/005521307262110212209220230,2884500
RD52x170Ö/005521707262110252209220270,2884500
RD52x280Ö/005522807262110363209221381,2884500
            
RD56x120Ö/001561207272110212209220230,2884500
RD56x130Ö/001561307262110212209220230,2884500
RD56x170Ö/001561707262110252209220270,2884500
RD56x280Ö/001562807262110363209221381,2884500
            
RD65x180Ö651808014110212209218230,2884500
RD65x220Ö652208014110252209218270,2884500
RD65x330Ö653308014110363209219381,2884500