PRODUCT SELECTION LEADER PINS/BUSHINGS
■ List of Support Pins and Leader Bushings / Combination Reference Table
■ Clearance Range of Combination of Leader Pins/Bushings
Leader Bushings
Precision with oil groove
GBH
P.821
PRECISION LEADER PINS
PRECISION LEADER PINS GPH GPSL GPHL GPS–XL GPH–XL
Leader Bushings
Precision Leader Bushings
GBHE
P.823 P.829
Oil groove
GPJ
GPSLOC
GBHE GBSE Oil–free type
Leader Bushings GBAM GBBM
GBHDZ Oil–free copper alloy GBHKZ Oil–free special copper alloy (for high temperature)
＊＊ GPS–XLOC
GPJL
Leader pins
3 Head type
Clearance Range
Clearance Range
GPJ–XL GPSLOF GPHLSP ＊＊ GPS–XLOF GPOL
GBH GBS
Clearance Range
GPH
P.831
P.791
Blank
Press–fit length designation Press–fit diameter/ length designation Press–fit length designation
Head/ Plain
Sliding part
GPHL
Sliding part
P.793
Shaft Dia. tolerance
Shaft Dia. tolerance
GBHEZ Oil–free SUJ2
P.827
Dia.
Tolerance
GPH–XL
Dia.
Tolerance Shaft Dia. tolerance
Suitable
8
+ 0.014 + 0.005 + 0.017 + 0.006
8
Precision with oil groove
+ 0.014 + 0.005 + 0.017 + 0.006
–0.015 –0.020
0 –0.005
–0.015 –0.020
GBS
P.822
GPSL
0.020–0.034
0.020–0.034
Straight Plain
10 12 13 16 20 25 28 30 32 35 40 50 60
10 12 13 16 20 25 28 30 32 35 40 50 60
P.805
GPS–XL Press–fit diameter/ length designation E Please pay attention to the pin length, sliding amount, mold temperature, etc. when combining precision leader pins with precision leader bushings.
GBSE
P.824 P.830
Oil groove
GBSDZ Oil–free copper alloy GBSKZ Oil–free special copper alloy (for high temperature)
–0.020 –0.025
–0.005 –0.010
–0.020 –0.025
0.026–0.042
0.026–0.042
Straight
P.832
Leader pins
0.010–0.020
P.796 P.797
Blank
GPJ
Press–fit length designation Press–fit diameter/ length designation Press–fit length designation
GBSEZ Oil–free SUJ2
P.828
Head/Oil groove
GPJL
+ 0.020 + 0.007
+ 0.020 + 0.007
–0.025 –0.030
–0.010 –0.015
–0.025 –0.030
0.032–0.050
0.032–0.050
P.797
GPJ–XL
P.799
GPHLSP
–0.030 –0.035 –0.030 –0.040 –0.030 –0.050
0.039–0.060
Head/ Helical groove
+ 0.025 + 0.009
+ 0.025 + 0.009
GPHLOC Press–fit length designation GPHLOF GPH–XLOC Press–fit diameter/ length designation GPH–XLOF
–0.030 –0.040
P.801
0.039–0.065
–
–
0.039–0.065
Leader Bushings
＊＊
+ 0.029 + 0.010
+ 0.029 + 0.010
Head
–0.030 –0.050
Straight/ oil groove Straight/ helical groove
Press–fit length designation
0.040–0.079
0.040–0.079
GBAM No oil groove
P.825
P.807
GPOL
Suitable
E Please pay attention to the pin length, sliding amount, mold temperature, etc. when combining precision eader pins with precision leader bushings.
E Please pay attention to the pin length, sliding amount, mold temperature, etc. when combining precision leader pins with precision leader bushings. E ＊＊ Web–only products
GPSLOC Press–fit length designation GPSLOF GPS–XLOC Press–fit diameter/ length designation GPS–XLOF
P.809
GBBM No oil groove
P.826
Straight
＊＊
■ Clearance Range of Combination of Support Pins/ Leader Bushings Support Pins SPP Leader Bushings
E ＊＊ Web–only products
E Please pay attention to the pin length, sliding amount, mold temperature, 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
Assist pins for leader pin
Support Pins SPP–OC
Precision Leader Bushings
Assist Pins for Large Mold GPX/GPP ( GPHL GPJL GPSL E D40–60 Applicable ) Assist Pins for Large Mold GPPTB
Leader Bushings GBAM
GPX
GBHE GBSE Oil–free type
joint type
P.813
Joint type
Round hole type
Clearance Range
Clearance Range
GPP
GBH GBS
GBBM Clearance Range
GAP
Sliding part
Sliding part
P.814
Straight bolt fixing type Straight bolt fixing joint type
Total designated length
GPPTA
P.815
Shaft Dia. tolerance
Shaft Dia. tolerance
Dia.
Tolerance Shaft Dia. tolerance
Dia. Tolerance
Wrenching type
13 16 20 25 28 30 32 35 36 40
13 16 20 25 28 30 32 35 36 40
+ 0.017 + 0.006
+ 0.017 + 0.006
–0.016 –0.027
–0.016 –0.027
–0.005 –0.010
GAPT
P.816
GPPTB
P.816
Joint type
0.022–0.044
0.022–0.044
0.006–0.022
■ List of Support Pins and Leader Bushings/Combination Table
Leader Bushings
+ 0.020 + 0.007
+ 0.020 + 0.007
Precision with oil groove
–0.020 –0.033
–0.020 –0.033
–0.010 –0.015
GBH
P.821
0.027–0.053
0.027–0.053
0.005–0.023
GBHE
P.823
Oil groove
GBHDZ Oil–free copper alloy
P.829
Head
+ 0.025 + 0.009
+ 0.025 + 0.009
Oil–free special copper alloy
–0.025 –0.041
–0.025 –0.041
GBHKZ
P.831
0.034–0.066
0.034–0.066
–
–
Support Pins
GBHEZ Oil–free SUJ2
P.827
Press–fit length designation
Suitable
Plain
SPP
P.817
Precision with oil groove
GBS
P.822
GBSE
P.824 P.830
Oil groove
E Please pay attention to the pin length, sliding amount, mold temperature, etc. when combining precision support pins with precision leader bushings.
GBSDZ Oil–free copper alloy
Straight
Oil–free special copper alloy
GBSKZ
P.832
GBSEZ Oil–free SUJ2
P.828
Leader Bushings
Head
Support Pins
GBAM No oil groove
P.825
Oil groove
Press–fit length designation
Suitable
SPP–OC
P.819
787
788
GBBM No oil groove
P.826
E Please pay attention to the pin length, sliding amount, mold temperature, etc. when combining precision support pins with precision leader bushings.
Straight
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