Universal Joint catalog
12Pages

JW JW JW JIS JIS JIS CJ CJ CJ SF SF SF G G ■■ HD Type MC ■■ D Type G In This Section: MC MC Universal Joints HP HP ■■ NB (Needle Bearing) Type HP ■■ D Type Stainless ■■ OJ Type L GD GD GD ■■ DD and DDX Type ■■ Universal Joint Boots D D D SP SP SP T T T UJ UJ UJ VSD VSD VSD R R R SLD SLD SLD ED ED ED www.lovejoy-inc.com 329 UJUJ-1

SF SF SF MC MC MC G G G HP CJ CJ CJ JIS JIS JIS JW JW JW Universal Joints HP HP Safety Warning When using Lovejoy products, you must follow these instructions and take the following precautions. Failure to do so may cause the power transmission product to break and parts to be thrown with sufficient force to cause severe injury or death. GD GD GD D D D T T T SP SP SP Refer to this Lovejoy Catalog for proper selection, sizing, horsepower, torque range, and speed range of power transmission products, including elastomeric elements for couplings. Follow the installation instructions included...

Universal Joints Lovejoy has been manufacturing industrial universal joints for over 45 years. Our industrial universal joint product line is well established and provides you with a wide range of standard and specialized products. The shape of the yoke is a special feature which results in exceptionally high strength, yet allows full, free movement of the joint. This accounts for the high horsepower capacity at high speeds. JIS JIS Lovejoy Pin & Block and Needle Bearing Industrial Universal Joints JW JW Overview D Type ■■Industry standard CJ CJ Features ■■Stainless steel and needle bearing...

Universal Joints Selection Process Selection Example A universal joint is needed to transmit a torque load of 180 in-lbs operating at 1,750 RPM. The working angle required is 5°, and the Step 1: RPM x Working Angle = 1,750 x 5 = 8,750 Step 2: Nominal Torque = 180 in-lbs Step 3: Service Factor x Torque = 2.0 x 180 = 360 Step 4: Find the point of the intersection of 360 in-lbs on the torque scale (vertical) and 8,750 on the RPM x Working Angle scale (horizontal), and the curve immediately above that point will indicate the correct universal joint size. The proper universal joint size is D-13...

Running Curves Universal Joints D, HD and NB Type Running Curves Selection Data

^ world turns for COljg* Universal Joints Dimensional Data ■ Standard industrial type universal joint with pin & block design ■ The D Type is ideal for applications with angles up to 25° and speeds of up ■ Available in your choice of round, hex, splined, or keyway bore ■ Boot retaining grooves are standard. See page UJ-11 for selection of on- site replaceable universal joint boots ■ Lubrication is required for optimal wear - boots and lubricant extend universal joint life ■ The HD Type universal joint has induction hardened yoke ears provide longer life than standard D Type ■ The hardened...

Universal Joints Dimensional Data ■ Made from 303 stainless steel ■ Ideal for applications with exposure to corrosive chemicals, corrosive atmosphere, or sanitation requirements are a factor ■ Available in sizes: 4,6,8,10 and 12 (Other sizes are quantity dependent) ■ Available in your choice of round, hex, splined, or keyway bore ■ Boot retaining grooves are standard. See page UJ-11 for selection of on-site replaceable universal joint boots ■ Lubrication is required for optimal wear - boots and lubricant extend universal joint life ■ Contact Lovejoy Engineering if you have specific...

^ world turns for COljg* Universal Joints Dimensional Data Double Joint Arrangement I Designed with two Lovejoy D Type universal joints and a center connecting I DD and DDX Type universal joints are tailored to your specific application I This configuration compensates for both parallel misalignment and shaft I Round, hex, splined, or keyway bores are supplied per your requirements I Boot retaining grooves are standard. See page UJ-11 for selection of on-site replaceable universal joint boots I Lubrication is required for optimal wear - boots and lubricant extend universal joint life...

Universal Joints Dimensional Data ■ Offset pin design ideal for use on hand operated, low torque drives ■ Capable for operating angles up to 45° of angular misalignment ■ Application examples: remote control linkages, snow blowers, packaging machinery, awning devices, etc. ■ The LOJ available with round, hex, splined, or keyway bores ■ The JR-4 is made of tough Zytel® material, so it will not rust and no lubrication ■ The JR-4 withstands oils, gasoline, salts, and temperatures from -40° to 225° F ■ The JR-4 is available in .38 inch bore only LOJ Type Dimensional Data Notes: ■ * indicates:...