GROOVED GUIDE RAILS –STANDARD TYPE/WITH NO OIL GROOVE, WITH OIL GROOVE (GUIDE GROOVE HEIGHT 5mm/8mm/15mm)–
■ Guide groove height 5mm / 8mm Part Number
S Guide groove height
Part Number
H Hardness
M Material
T Selection
(
)
No. of bolt holes
U R
L
A B C
Type
W
No oil groove Oil groove
40
35 (*1)
2 3
GR5SC GR5MC
GR5SC GR5SCM
SKS3
53 – 56HRC
(SKS3)
–
–
No oil groove
2.5 R ≦ 0.3
5
50 60 70
GR5MC GR5MCM HPM2T equivalent 37 – 41HRC GR5S GR5SM SKS3 53 – 56HRC
12.5 (*1) 15
(HPM2T equivalent)
80
10
30 50 32.5 57.5 35 65
7.5
GR5SCM (SKS3) GR5MCM (HPM2T equivalent)
Oil groove
90
4
5
3.5
GR5M GR5MM GR8S GR8SM GR8M GR8MM GR15S GR15SM
HPM2T equivalent 37 – 41HRC
100
SKS3
53 – 56HRC
12.5 1535 (*1)
R ≦ 0.8
8
4.5
2 3
HPM2T equivalent 37 – 41HRC
40
–
–
12.5 (*2) 15 20 12.5 (*2) 15 20 25
SKS3
53 – 56HRC
50 60 70
15
5
12.5
7.5
No oil groove GR5S
80
GR15M GR15MM HPM2T equivalent 37 – 41HRC
30 50 32.5 57.5 35 65
(SKS3)
90
GR5M GR8S GR8M
4
(HPM2T equivalent)
■ Mounting bolt holes: 3 Nos. Guide groove height (5mm/8mm)
■ Mounting bolt holes: 2 Nos.
100
C1 C1
1 t 1 t
C1 C1
t 1 t 1
(15mm)
1.6 G 1.6 G
(SKS3)
G G
2 － C2 ※
40 50 60
2 3
1.6 1.6
(HPM2T equivalent)
–
–
70 80 90 100 110 120
15
130
40 90 45 95 53 97
7.5
140
4
1.6 G 1.6 G
150
（ A ） （ A ）
L 2 L 2
A A
1.6 1.6
（ A ）
40 50 60 70 80 90
2 3
R R
A
15 (*2) 20 25 30
G
1.6 1.6
–
–
L － A
＋ 0.01 0 ＋ 0.01 0
100 110 120 130 140 150
G
R ≦ 0.8 C0.5 R ≦ 0.8 C0.5 G
S S
L － A L － A
C0.5 C0.5 G
0 － 0.3
160
20
55 105 60 120 70 130
10
L
0 － 0.1 0 － 0.1
＋ 0.01 0 ＋ 0.01 0
0 － 0.3 0 － 0.3
Oil groove GR5SM
T T
L L
180
(SKS3)
4
15 15
GR5MM GR8SM
200
T － 0.1 0 T － 0.1 0
(HPM2T equivalent)
■ Mounting bolt holes: 4 Nos.
4050 60 70 80 90
2 3
(SKS3) GR8MM (HPM2T equivalent)
–
–
20 25 30
100 110 120 130 140 150
■ Table for Bolt Hole Size W T
25
160
55 105 60 120 70 130
10
ω 1
d 1
d 2
t 1
※ Applicable only to guide groove height 15mm (GR15 □□ ). For guide groove heights 5mm and 8mm (GR5 □□ / GR8 □□ ), C ≤ 0.3. E All corners C ≦ 1 unless specified. Precision standard (warp/squareness) Details D P.629
180
4
10
12.5/15
8 4.5 5 4.5 8 4.5 55 9.5 5.5 6 6
200
（ A ）
A
12.5
12.5/15/20
E (*1) only applicable to non–oil groove type/5mm heel type. E (*2) only applicable to 5mm groove type ■ Guide groove height 15mm Part Number T Selection L
B
15
12.5/15/20/25
C
15/20 25/30
11 6.5 7
L － A
20
9
14 9 14 9
9
No. of bolt holes
0 － 0.3
A B C
L
25 35
20/25/29/30/34
9 10
Type
W
34/39
17 11.5 11 12
80 90
2 3 4 2 3 4 2 3 4
10
–
–
No oil groove GR15S GR15M
(SKS3) (HPM2T equivalent)
100 110 120 130 140 150 160
■ Oil groove pitch quick reference table T – S P 7 2 7.5 3 10 8 12 12 14/15 18 17 22 19/20 28 22 32 24/25 38
■ Details of Oil Groove
20 30
GR5SCM /GR5MCM GR5SM /GR5MM GR8SM /GR8MM GR15SM /GR15MM
■ Oil Groove Detail Dimensions T – S e N f R T–S ≦ 7.5 1.5 1.5 0.3 1.0 T–S ≧ 10 2.0 2.0 0.5 1.25 E Please note that if L ≦ P + 10, there is the possibility that 1 cycle (1 pitch) of oil groove can not be cut.
180
60 120 70 130
20
200
60 70 80 90
10
–
–
No oil groove GR15S GR15M
(SKS3) (HPM2T equivalent)
29 34
100 110 120 130 140 150 160
25
170180
60 L–B 70 L–B
20
190200
90 °
60 70 80 90100
10
–
–
Oil groove GR15SM GR15MM
(SKS3) (HPM2T equivalent)
34 39
110 120 130 140 150 160
■ Calculation method for oil groove pitch P = (T–S−2e−N) × 2
35
5
5
P
170180
60 L–B 70 L–B
20
L
190200
Part Number – T – L GR5M15 – 20 – 80
Order
• Guide rail and slide core with guide groove type
Example
（ 1 ）
（ 2 ）
（ 3 ）
Quotation
Delivery
Part Number – T – L – (MC) GR5M 15 – 20 – 80 – MC
Quotation
Alterations
• Example of 8mm Groove Guide Rails and 5mm Thick Flange Slide Core
Alterations
Code
Details
Process 2 places of tapping (both ends) for removal. E Applicable to W10 – 25 W T M 10 12.5 / 15 M5 12.5 12.5 / 15 / 20 15 12.5 / 15 / 20 / 25 M6 20 15 / 20 M8 25 / 30 M10 25 20 / 25 / 29 / 30 / 34
MC
2-M (Dismounting tap)
2-M (Dismounting tap)
2-M (Dismounting tap)
• Guide groove height 15mm
639
640
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