Post on 06-Mar-2021
martinsprocket.com - 817.258.3000
Quadra-Flex® Couplings
Jaw Couplings
-Flex® Couplings
Blue-Flex® GridCouplings
Go-Flex® FlexibleCouplings
Chain Couplings
GO-FLEX®
*Metric, Shrink Fit, Spline Bores available on request
Size10 to 12
Go-Flex® GF 20 CS 010 H
Material
CS Carbon Steel SS Stainless Steel
Bore Size*Plain Bore1/2"5/8"3/4"7/8"1"
PB008010012014100102 1-1/8"
103104
1-3/16"1-1/4"
106 1-3/8"107 1-7/16"108 1-1/2"110 1-5/8"112 1-3/4"
114115200
1-7/8"1-15/16"2"
202 2-1/8"203 2-3/16"204 2-1/4"206 2-3/8"
207 2-7/16"208 2-1/2"210 2-5/8"212 2-3/4"214 2-7/8"215 2-15/16"300 3"
Hub
Size10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120
Go-Flex® GF 20 SD-INS
Insert TypeSD Standard Duty (Red)MD Medium Duty (Dark Blue)XD Extreme Duty (Black)HT Hi-Temp (White)FG Metal Detectable (Light Blue)
Insert
Size10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120
Go-Flex® GF 20 XP-CVR
Cover TypeSD Standard Duty (Carbon Steel)SS Standard Duty (Stainless Steel)XP Horizontal SplitVS Vertical SplitHS Horizontal/Vertical Split
Cover
Chain4016 CHNCover
Plastic: 4012-60204016 COV
Bore Size
JA QD TBH, TBF Taper
ROLLER CHAINChain Size4012 to 12022 4016 1 1/4
or Bushing
Size035 to 225 Size
TypeMLMS
UniversalSuper
Bore
ML 090 SS 1 SRL 090-MD
Element (Spider)SULSBL
UrethaneBronze
SRLSHL
Buna-NHytrel
Material leave blank for steelSS Stainless Steel
Add if MetalDetectable
JAW
BoreJA, SDS, SF, SH, SK, E
Type5 to 12 F5 JA
FlangeJSB
SC
Sintered Steel, BTSCast Iron, BTSCast Iron, QD BushingSpacer Coupling Flange
Flange Size
3 to 18
3 to 16Sleeve Size
5 J 3/4 8 JEM-MDSleeve Material
JEMJEMS
EMENH
HS
TPR - 1 pc solid, ThermoplasticTPR - 1 pc split, ThermoplasticTPR - 2 pc, retaining ringEPDM - 2 pc, retaining ringNeoprene - 2 pc, retaining ringHytrel - 1 pc solidHytrel - 2 pc
Hubs (for SC Flanges)H
HSSpacer Coupling HubSpacer Coupling Hub Short
BoreNote: Bored-to-Size flanges are furnished with standard keyway and 2 setscrews unless specified otherwise
Add if Metal
Detectable
QUADRA-FLEX ®
FLEX®
BLUE-FLEX® GRID
1090T10-SUBASYCover Style1020
HorizontalVertical
Parts & KitsCOVFAS
SUBASYSEAL
Cover & AccessoriesFastener SetCover Kit & GridSeal Kit
1040T-GRID Grid
1050T-HUB1 7/8
Note: Bored-to-Size flanges are furnished with standard keyway and 2 setscrews unless specified otherwise
HUBSH
HubShaft Hub
Hub Type
Bore Size (Plain Bore if no Bore Size)
1050T-CL3.5000CL Spacer HubPart
Spacer Length
Size
1020 to 1200 Blue-Flex®
1020T10 1
Bore Size
Cover Style1020
HorizontalVertical
COUPLINGNomenclature
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