Lovejoy LF Series LF50 Hytrel Element 1.99 In Length Through Bore Pack of 3

Name: Lovejoy LF Series LF50 Hytrel Element 1.99 In Length Through Bore Pack of 3 - Twin Spring Coupling - Premium Power transmission couplings
SKU: B013T0OJC2
Price: 1012.88 USD
Availability: InStock

$1,012.88

Lovejoy LF Series LF50 Hytrel Element 1.99 In Length Through Bore Pack of 3

Specifications

Description	LF50 ELE HY W/HDWE
Coupling Size	LF50
Coupling Type	Torsional
Material	Hytrel®
Bore Type	Element w/ Hardware
Color	Beige
Weight	0.50 lb

Lovejoy LF Series LF50 Hytrel Element 1.99 In Length Through Bore Pack of 3

SKU: B013T0OJC2 Categories: Couplings, Couplings, Collars & Universal Joiners, Spider Tags: insert, lovejoy, spider

Description

Lovejoy LF Series LF50 Hytrel Element 1.99 In Length Through Bore Pack of 3

68514422878, LF Series Base Element with Hardware

Dimensional Data

Thread (Dimension T)	M16
Length thru Bore	1.990 in66.00 mm
Dimension HD	3.937 in100.00 mm
Max. Bore (Dimensions ID1/ID2) – Flanged Hubs	3.750 in100.00 mm
Cubic inches	123.25443 in³

Performance Data

Normal Temperature Range	-60 to 250 ºF
Nominal Torque	7100.00 in·lb800.00 N·m
Max. Torque	17700.00 in·lb2000.00 N·m
Max. Speed	4000 rpm
Max. Angular Misalignment	0.25 º
Max. Parallel Misalignment	0.000 in0.00 mm
Dynamic Torsional Stiffness	262000.00 Nm/rad
Dynamic Torsional Stiffness	2300000.00 in·lb/rad
Max. Axial Misalignment (End Float)	+0.12 / -0.08 in+3 / -2 mm

Torsional Element Specifications

Elements made of DuPont’s Hytrel® elastomer compound are torsionally much stiffer than natural rubber (20 times stiffer) and were developed for combustion engine / hydraulic pump applications. Hytrel® elements have 20% greater torque capacity as compared to rubber elements. The torsionally stiff Hytrel® element moves the harmful vibration resonance frequency above the operating RPM range. The element design also reduces harmful radial and axial reactionary forces.

Operating Temperature Range: -60° to 250° F
Maximum Angular Misalignment: 0.25°

Features

Wide range of standard designs and materials
Application versatility
Shaft to shaft or flywheel to shaft designs
Designed to accommodate substantial shock loads, vibration, and misalignment
Low moment of inertia
Electrically insulating
No lubrication, maintenance free
Unique air-flow cooling design
Different element stiffness values allow for torsional tuning of applications with diesel engines
Economic design allows for cost effective solutions for torsional applications
Proven L-LOC spline-clamping hub virtually eliminates spline shaft profile wear and “fretting”
Oil, heat, and corrosion resistant elements (Hytrel®, Zytel®)
When used with S-bolts, the coupling can accommodate some end float
S-bolts accommodate applications requiring “blind” assembly
Model 6 unique spacer designs span gaps between equipment in excess of the normal equipment separation
Model 6 design available with bearings for high speeds and large amounts of equipment separation