Lovejoy 69790406108 1050 Grid Coupling Hub 1 3/16 in Bore

Bore Size	1 3/16 in
Set Screw Style Coupling Size (Dimension T)	10-24
Set Screw Style Coupling Location Size (Dimension SL)	0.620 in15.75 mm
Keyway Size (W x D)	1/4 x 1/8 in
Length thru Bore	2.380 in60.45 mm
Overall Length	4.880 in123.80 mm
Outside Diameter (Horiontal Style Cover)	5.430 in138.00 mm
Outside Diameter (Vertical Style Cover)	5.810 in147.60 mm
Min. Bore (Dimensions ID1/ID2)	0.500 in12 mm
Max. Bore (Dimensions ID1/ID2)	1.875 in48.00 mm
Dimension FD	3.880 in98.40 mm
Dimension FL	0.470 in11.94 mm
Dimension HD	2.630 in66.70 mm
Dimension G1	0.118 in3.00 mm
Dimension L (Horizontal Style Cover)	3.180 in80.77 mm
Dimension L (Vertical Style Cover)	1.240 in31.50 mm
Dimension R	2.380 in60.45 mm
Dimension SL	0.620 in15.75 mm
Distance between Shaft Ends (Dimension G) – Normal Gap	0.118 in3.00 mm
Cubic inches	16.46222 in³

Nominal Torque	3850.00 in·lb
Max. Speed (Horizontal Style Cover)	4500.00 rpm
Max. Speed (Vertical Style Cover)	6000.00 rpm
Max. Parallel Misalignment at Installation (Dimension P)	0.0080 in
Max. Parallel Misalignment during Operation (Dimension P)	0.016 in
Max. Angular Misalignment at Installation (X-Y)	0.004 in
Max. Angular Misalignment during Operation (X-Y)	0.015 in

Lovejoy® Grid Coupling Size	1050
Falk™ Steelflex® Horizontal Cover Style Coupling Part Number	1050T10
Morse® / Browning® Grid-Flex Horizontal Cover Style Coupling Part Number	GF2050H
Dodge® Grid-Lign® Horizontal Cover Style Coupling Part Number	1050T10
Kop-Flex® / Kop-Grid® Horizontal Cover Style Coupling Part Number	1050H
Falk™ Steelflex® Vertical Cover Style Coupling Part Number	1050T20
Morse® / Browning® Grid-Flex Vertical Cover Style Coupling Part Number	GF2050V
Dodge® Grid-Lign® Vertical Cover Style Coupling Part Number	1050T20
Kop-Flex® / Kop-Grid® Vertical Cover Style Coupling Part Number	1050V

High tensile, shot-peened alloy steel grid springs and precision machined hubs ensure superior coupling performance and long life.
Lovejoy’s grid couplings with tapered grids are designed to be interchangeable with other industry standard grid couplings with both horizontal and vertical grid covers.
Lovejoy grid couplings are designed for ease of installation and maintenance reducing labor and downtime costs.
The torsional flexibility and resilience of Lovejoy grid couplings helps reduce vibration and cushions shock and impact loads.
Cover fasteners can be provided in either Inch or Metric sizes.
Excellent for use in applications where the equipment is close coupled or spaced apart requiring a spacer style coupling arrangement.
Stock spacer designs are available or requests for custom spacer lengths can be addressed by Lovejoy engineering.