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GUIDE FOR LEADER COMPONENTS

List of Leader Pins and Leader Bushings·Combination Table

Leader Pins Leader Bushings
Plain with head GPH L dimension selection Head type GBH Precision with oil groove
GPHL Press-fit length
designation
GBHE Oil groove
GPH-XL Press-fit
diameter/
length
designation
GBHDZ Oil-free Copper
alloy type
GBHKZ Oil-free special Copper
alloy
Head type for high temperature GPHK L dimension selection GBHEZ Oil-free SUJ2
Straight Plain GPSL Press-fit
length
designation
Straight GBS Precision with oil groove
GBSE Oil groove
GBSDZ Oil-free Copper
alloy type
GPS-XL Press-fit
diameter/ length designation
GBSKZ Oil-free special Copper
alloy
GBSEZ Oil-free SUJ2
Please be careful of the length of pin, sliding amount, mold temperature and etc. when combining precision leader pins with precision leader bushings.

Leader Pins Leader Bushings
Head type
with oil
groove
GPJ L dimension selection Head type *GBAMV Precision with no oil groove
GPJL Press-fit length designation
GPJ-XL Press-fit diameter/ length designation
Head
type spiral groove
GPHLSP Press-fit length designation
GPHLOC Press-fit length designation GBAM No oil groove
GPHLOF
GPH-XLOC Press-fit diameter/ length designation
GPH-XLOF Straight *GBBMV Precision with no oil groove
Straight
with oil
groove
GPOL Press-fit length designation
Straight
spiral groove
GPSLOC Press-fit length designation
GPSLOF GBBM No oil groove
GPS-XLOC Press-fit diameter/ length designation
GPS-XLOF
Please be careful of the length of pin, sliding amount, mold temperature and etc. when combining precision leader pins with precision leader bushings.

List of Leader Pins, Leader Assist Pins for Large Mold

Leader Pins for Large Mold
Straight joint type GPX Joint type
GPP
Straight bolt fixing type GPPTA L dimension designation
Straight bolt fixing joint type GPPTB Joint type
Assist Pins for Large Mold
Round hole type GAP Applicable leader pins
GPX, GPP
(GPHL
GPJL
GPSL
Applicable to D40~60)
Wrenching
type
GAPT Applicable leader pins
GPPTB

List of Support Pins and Leader Bushings·Combination Table

Support Pins Leader Bushings
Plain SPP Press-fit length designation Head type GBH Precision with oil groove
GBHE Oil groove
GBHDZ Oil-free Copper alloy type
*SPPZ Precision Press-fit length designation GBHKZ Oil-free special Copper alloy
GBHEZ Oil-free SUJ2
Straight GBS Precision with oil groove
*SPPZ-XL Precision Press-fit diameter·length designation GBSE Oil groove
GBSDZ Oil-free Copper alloy type
GBSKZ Oil-free special Copper alloy
GBSEZ Oil-free SUJ2
Please be careful of the length of pin, sliding amount, mold temperature and etc. when combining precision support pins with precision leader bushings.

Support Pins Leader Bushings
Oil groove SPP-OC Press-fit
length designation
Head type *GBAMV Precision with no
oil groove
*SPPZ-OC Precision
Press-fit
length designation
GBAM No oil groove
*SPPZ-OCXL Precision
Press-fit diameter·length designation
Straight *GBBMV Precision with no
oil groove
GBBM No oil groove
Please be careful of the length of pin, sliding amount, mold temperature and etc. when combining precision support pins with precision leader bushings.
*SPPZ·SPPZ-XL·SPPZ-OC·SPPZ-OCXL·GBAMV·GBBMV are only published on Internet.

Clearance Range of Combination with Leader Pins and Leader Bushings

Precision Leader Pins
Leader Bushings
GBHE
GBSE
Oil-free type
Clearance Range Precision Leader Bushings
GBH
GBS
Clearance Range
GPH GPS-XL
  GPHLOC
GPHL GPH-XLOC
GPH-XL GPHLOF
GPSL GPH-XLOF
Sliding parts
Dia. Tolerance Inner Dia. tolerance Inner Dia. tolerance
8 -0.015
-0.020
+0.014
+0.005
0.020~0.034 0
-0.005
0.010~0.020
10
12 -0.020
-0.025
+0.017
+0.006
0.026~0.042 -0.005
-0.010
13
16
20 -0.025
-0.030
+0.020
+0.007
0.032~0.050 -0.010
-0.015
25
28
30
32 -0.030
-0.035
+0.025
+0.009
0.039~0.060 - -
35
40 -0.030
-0.040
0.039~0.065
50
60 -0.030
-0.050
+0.029
+0.010
0.040~0.079
Please be careful of the length of pin, sliding amount, mold temperature and etc. when combining precision leader pins with precision leader bushings.
Precision Leader Pins Leader Bushings
GBAM
GBBM
Clearance Range Precision Leader Bushings
*GBAMV
*GBBMV
Clearance Range
GPJ GPSLOC
GPJL GPS-XLOC
GPJ-XL GPSLOF
GPHLSP GPS-XLOF
GPOL  
Sliding parts
Dia. Tolerance Inner Dia. tolerance Inner Dia. tolerance
8 -0.015
-0.020
+0.014
+0.005
0.020~0.034 0
-0.005
0.010~0.020
10
12 -0.020
-0.025
+0.017
+0.006
0.026~0.042 -0.005
-0.010
13
16
20 -0.025
-0.030
+0.020
+0.007
0.032~0.050 -0.010
-0.015
25
28
30
32 -0.030
-0.040
+0.025
+0.009
0.039~0.065 - -
35
40
50
60 -0.030
-0.050
+0.029
+0.010
0.040~0.079
Please be careful of the length of pin, sliding amount, mold temperature and etc. when combining precision leader pins with precision leader bushings.
*marked products are published on Internet.

Clearance Range of Combination with Support Pins and Leader Bushings

Support
Pins
SPP
Leader Bushings
GBHE
GBSE
Oil-free type
Clearance Range Precision Leader Bushings
GBH
GBS
Clearance Range
Sliding parts
Dia. Tolerance Inner Dia. tolerance Inner Dia. tolerance
13 -0.016
-0.027
+0.017
+0.006
0.022
~
0.044
-0.005
-0.010
0.006
~
0.022
16
20 -0.020
-0.033
+0.020
+0.007
0.027
~
0.053
-0.010
-0.015
0.005
~
0.023
25
28
30
32 -0.025
-0.041
+0.025
+0.009
0.034
~
0.066
- -
35
36
40

Precision Support
Pins
*SPPZ
*SPPZ-XL
Leader Bushings
GBHE
GBSE
Oil-free type
Clearance Range Precision Leader Bushings
GBH
GBS
Clearance Range
Sliding parts
Dia. Tolerance Inner Dia. tolerance Inner Dia. tolerance
13 -0.020
-0.025
+0.017
+0.006
0.026
~
0.042
-0.005
-0.010
0.010
~
0.020
16
20 -0.025
-0.030
+0.020
+0.007
0.032
~
0.050
-0.010
-0.015
25
28
30
32 -0.030
-0.035
+0.025
+0.009
0.039
~
0.060
- -
35
36
40 -0.035
-0.040
0.044
~
0.065
Please be careful of the length of pin, sliding amount, mold temperature and etc. when combining precision leader pins with precision leader bushings.
*marked products are published on Internet.

Support
Pins
SPP-OC
Leader Bushings
GBAM
GBBM
Clearance Range Precision Leader Bushings
*GBAMV
*GBBMV
Clearance Range
Sliding parts
Dia. Tolerance Inner Dia. tolerance Inner Dia. tolerance
13 -0.016
-0.027
+0.017
+0.006
0.022
~
0.044
-0.005
-0.010
0.006
~
0.022
16
20 -0.020
-0.033
+0.020
+0.007
0.027
~
0.053
-0.010
-0.015
0.005
~
0.023
25
28 - -
30
32 -0.025
-0.041
+0.025
+0.009
0.034
~
0.066
35
36
40

Precision Support
Pins
*SPPZ-OC
*SPPZ-OCXL
Leader Bushings
GBAM
GBBM
Clearance Range Precision Leader Bushings
*GBAMV
*GBBMV
Clearance Range
Sliding parts
Dia. Tolerance Inner Dia. tolerance Inner Dia. tolerance
13 -0.020
-0.025
+0.017
+0.006
0.026
~
0.042
-0.005
-0.010
0.010
~
0.020
16
20 -0.025
-0.030
+0.020
+0.007
0.032
~
0.050
-0.010
-0.015
25
28 - -
30
32 -0.030
-0.035
+0.025
+0.009
0.039
~
0.060
35
36
40 -0.035
-0.040
0.044
~
0.065
Please be careful of the length of pin, sliding amount, mold temperature and etc. when combining precision leader pins with precision leader bushings.
*marked products are published on Internet.

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