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GS 19/24B HUB AL 1/2 CWK

BRAND: LoveJoy | MODEL: 68514476523 | CONDITION: NEW | SKU: 1797277
GS 19/24B HUB AL 1/2 CWK

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Weight: 0.15 lbs UOM: EA

Additional Description

Technical Specifications

OD 1.180 in



Measurement and Control Systems
    The torsional stiffness of the GS Series coupling provides zero backlashes needed for the accuracy for measurement and control systems. The low torques of these applications give the GS Series the ability to provide zero backlashes due to the elastomeric pre-stress.
Servo and Positioning Drives
    The GS Series provides a zero backlash, flexible connection for servo and positioning drives. An added benefit of the GS Series is its damping capabilities. For applications that have vibrations at critical speeds, the GS Series coupling can provide a zero backlash solution for vibration problems.
Main Spindle Drives
    The GS Series coupling is used in main spindle drives for machine tools. Torque spikes and cyclical loading are handled by the GS Series by damping or by shifting the vibratory frequency range to a non-critical speed range.
The GS Series can be used in a variety of different applications requiring precision and accuracy.The GS Series spider features a straight center of the spider tooth, providing higher stiffness due to coupling prestress. The crowning of the ends of the spider legs allows for misalignment, while the curved jaws and solid spider center provide high-speed capability.The jaws of the hubs and the spider legs are chamfered to provide easy assembly. The GS Series coupling design also allows the blind assembly in tight spaces. Raised spider dots on the legs of the spider ensure proper spacing of hubs and spider.Proper installation of the coupling can provide isolation of electrical currents. Check the CL dimension listed on this page to ensure the proper spacing between spiders and hubs.The GS Series coupling has spiders available in four different shore hardnesses. Each spider offers benefits for different vibratory, environmental, and torque transmission requirements.
Description GS 19/24B HUB AL 1/2 CWK
Hub StyleB
TypeCurved Jaw Coupling Hubs
Hub MaterialAluminum
Bore TypeSolid
Coupling TypeJaw
Weight0.15 lb
Dimensional Data
Bore Size 1/2 in
Spider Size19/24
Set Screw Style Coupling Size (Dimension T)M6
Length thru Bore (Dimensions LTB1/LTB2)0.980 in24.89 mm
Outside Diameter1.180 in29.97 mm
Overall Coupling Length1.380 in35.05 mm
Max. Bore (Dimensions ID1/ID2)0.625 in16.00 mm
Dimension CL0.060 in1.52 mm
Dimension G0.630 in16.00 mm
Dimension HD1.180 in29.97 mm
Clamping Bolt Style Coupling Bolt Location Size (Dimension SL1)0.470 in
Dimension TH0.080 in2.03 mm
Clamping Bolt Style Coupling Bolt SizeM6
Cubic inches1.36455 in³
Performance Data
Normal Temperature Range (with 92 Shore A spider)-40 to 194 ºF
Max Temp (with 92 Shore A spider)-50 to 248 ºF
Nominal Torque (with 92 Shore A spider)88.00 in·lb
Max Torque (with 92 Shore A spider)177.00 in·lb
Clamping Bolt Style Coupling Torque11.39 in·lb
Max. Speed9550 rpm
GS Series Hub Design Description
    Clamping Hub With Single Slot With Keyway (CWK)
  • Zero backlash, clamping style with keyway for torque transmission. Usable in applications featuring reversing loads. Available standard for sizes GS 14-19.