Lovejoy 69790405498 1070 Grid Coupling Hub 2 3/8 In Bore 5/8 In X 5/16 In Keyway

Key Dimensions

Description	1070-HUB-2-3/8-5/8X5/16KW
Type	Grid Coupling
Hub Material	1045 Steel
Style	Bored
Color	Gray/Metallic
Bore Type	Finished Bore and Keyway
Weight	5.20 lb

SKU: B002E7ORM4 Categories: Grid, Multi-Flex Tags: 1070, grid couplings, lovejoy Brand: Lovejoy

Description

Lovejoy 69790405498 1070 Grid Coupling Hub 2 3/8 In Bore 5/8 In X 5/16 In Keyway

Lovejoy 1070 Grid Coupling Hub, Inch, 2.375″ Bore, 6.13″ Overall Coupling Length, 8800 in-lbs Max Torque, 0.625″ x 0.312″ Keyway.

Dimensional Data

Bore Size	2 3/8 in
Set Screw Style Coupling Size (Dimension T)	1/4-20
Set Screw Style Coupling Location Size (Dimension SL)	0.880 in 22.35 mm
Keyway Size (W x D)	5/8 x 5/16 in
Length thru Bore	3.000 in 76.20 mm
Overall Length	6.120 in 155.50 mm
Outside Diameter (Horiontal Style Cover)	6.370 in 161.80 mm
Outside Diameter (Vertical Style Cover)	6.810 in 173.00 mm
Min. Bore (Dimensions ID1/ID2)	0.750 in 19.00 mm
Max. Bore (Dimensions ID1/ID2)	2.500 in 64.00 mm
Dimension FD	4.880 in 123.80 mm
Dimension FL	0.500 in 12.70 mm
Dimension HD	3.440 in 87.30 mm
Dimension G1	0.118 in 3.00 mm
Dimension L (Horizontal Style Cover)	3.800 in 96.52 mm
Dimension L (Vertical Style Cover)	1.330 in 33.78 mm
Dimension R	2.630 in 66.80 mm
Dimension SL	0.880 in 22.35 mm
Distance between Shaft Ends (Dimension G) – Normal Gap	0.118 in 3.00 mm
Cubic inches	35.50080 in³

Performance Data

Nominal Torque	8800.00 in·lb
Max. Speed (Horizontal Style Cover)	4125.00 rpm
Max. Speed (Vertical Style Cover)	5500.00 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)	0.005 in
Max. Angular Misalignment during Operation (X-Y)	0.020 in

Coupling Part Numbers

Lovejoy® Grid Coupling Size	1070
Falk™ Steelflex® Horizontal Cover Style Coupling Part Number	1070T10
Morse® / Browning® Grid-Flex Horizontal Cover Style Coupling Part Number	GF2070H
Dodge® Grid-Lign® Horizontal Cover Style Coupling Part Number	1070T10
Kop-Flex® / Kop-Grid® Horizontal Cover Style Coupling Part Number	1070H
Falk™ Steelflex® Vertical Cover Style Coupling Part Number	1070T20
Morse® / Browning® Grid-Flex Vertical Cover Style Coupling Part Number	GF2070V
Dodge® Grid-Lign® Vertical Cover Style Coupling Part Number	1070T20
Kop-Flex® / Kop-Grid® Vertical Cover Style Coupling Part Number	1070V

Features

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.