PRODUCT SELECTION GUIDE RAILS / CENTER RAILS
■ Guide Rails
■ Center Rails
Part Number
M Material H (Hardness)
Guide groove shape
Guide groove height
Part Number
M Material H (Hardness)
Oil groove
Oil groove
Shape
Standard length
L dimension designation
Free designation
Standard length
L dimension designation
Free designation
SKS3 (53 – 56HRC)
FCGS □ M
SKS3 (53 – 56HRC)
CGS
CGRS
GRSF− □ H
FGRS− □ H
GRS
No oil groove
Web-only
Web-only
P.633
P.635
HPM2T equivalent (37 – 41HRC)
FCGM □ M
CGM
CGRM
No oil groove
HPM2T equivalent (37 – 41HRC)
GRMF− □ H
FGRM− □ H
GRM
P.653
P.654
HPM2T equivalent (Nitriding) Base Material Hardness (37 – 42HRC) Surface Hardness (HV600 – )
Oil groove
SKS3 (53 – 56HRC)
CGSM
CGRSM
–
–
GRMT Web-only
–
–
–
–
SKS3 (53 – 56HRC)
GRSFM− □ H
FGRSM− □ H
No guide groove
GRSM
Copper alloy + Special solid lubricant
Web-only
CGZF– □ H
P.635
P.633
CGZ
–
–
P.655
P.656
Oil –free
Oil groove
HPM2T equivalent (37 – 41HRC)
GRMFM− □ H
FGRMM− □ H
GRMM
None
■ Slide Adjustment Plates
HPM2T equivalent (Nitriding) Base Material Hardness (37 – 42HRC) Surface Hardness (HV600 – )
GRMMT Web-only
–
–
–
–
Part Number
M Material H (Hardness)
Oil groove
Shape
Standard length
Free designation
Copper alloy + Special solid lubricant 〈 Heat resistant type 〉 Copper alloy + Special solid lubricant SKS3 (53 – 56HRC) + Special solid lubricant
GRZF− □ H Web-only
GRZ
–
–
P.637
SKS3 (53 – 56HRC)
SAPS □ H
SAS
No oil groove
HPM2T equivalent (37 – 41HRC)
SAPM □ H
SAP
Oil – free
GRHZ
–
–
–
–
P.638
P.658
SKS3 (53 – 56HRC)
SAPSM □ H
SASM
Oil groove
P.657
GRSZ
–
–
–
–
P.637
HPM2T equivalent (37 – 41HRC)
SAPMM □ H
SAMM
GR5SFC− □ H GR5SF− □ H GR8SF− □ H GR5MFC− □ H GR5MF− □ H GR8MF− □ H –
GR5SC
Copper alloy + Special solid lubricant
5
Oil – free
GR5S GR8S
SAPZ
–
–
SKS3 (53 – 56HRC)
FGRA− □ H
8
GR15S GR5MC
15
P.641
P.643
P.639
■ Oil–free Slide Plates
5
GR5M GR8M
HPM2T equivalent (37 – 41HRC)
FGRB− □ H
Part Number Standard length
Plate thickness ( T tolerance) mm 5( ± 0.025) 10( ± 0.025) 5( ± 0.025)
M Material H (Hardness) SKS3 (53 – 56HRC) + Special solid lubricant
Shape
8
GR15M GR5MT
–
15
No oil groove
UTWSZ
P.660
HPM2T equivalent (Nitriding) Base Material Hardness (37 – 42HRC) Surface Hardness (HV600 – )
5
Web-only
–
–
–
–
STWSZ
P.662
GR8MT
8
UTW
P.659
5 (V dimension standard) 8 (V dimension standard) 5 (V dimension standard) 8 (V dimension standard)
GR5SV
SKS3 (53 – 56HRC)
–
–
–
–
P.649
PSLP
P.663
10( + 0.05 0
GR8SV
)
HPSLP
P.664
GR5MV
HPM2T equivalent (37 – 41HRC)
Web-only
–
–
–
–
STW
Copper alloy + Special solid lubricant
GR8MV
P.661
10( ± 0.025)
STWT STS
GR5SFCM− □ H GR5SFM− □ H GR8SFM− □ H GR5MFCM− □ H GR5MFM− □ H GR8MFM− □ H –
GR5SCM
5
With guide groove
GR5SM GR8SM
P.662
SKS3 (53 – 56HRC)
FGRAM− □ H
8
SEW
GR15SM GR5MCM GR5MM GR8MM GR15MM GR5MMT
15
20( ± 0.025)
P.665
P.641
P.643
P.639
SEWT
Oil groove
5
HPM2T equivalent (37 – 41HRC)
FGRBM− □ H
8
–
15
HPM2T equivalent (Nitriding) Base Material Hardness (37 – 42HRC) Surface Hardness (HV600 – )
5
Web-only
–
–
–
–
GR8MMT
8
GR5ZF− □ H GR8ZF− □ H
GR5Z GR8Z SRTL
P.645 P.646 P.648 P.647 P.645
5
Copper alloy + Special solid lubricant
Web-only
–
–
8 / 10
Oil – free
GR15Z GR5SZ
–
15
SKS3 (53 – 56HRC) + Special solid lubricant
5
–
–
–
–
GR8SZ
P.646
8
SKS3 (53 – 56HRC)
– FGTSF □ M – FGTMF □ M
–
–
–
No oil groove
P.650
HPM2T equivalent (37 – 41HRC)
–
–
–
■ Other Guide Rails
Part Number Standard length
M Material H (Hardness) SKD11 equivalent (58 – 60HRC)
Shape
GRAZS
Dovetail type
P.651
SKS3 (53 – 56HRC)
Standard GRPT Thin type GRPTC
Plate type
Web-only
627
628
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