Cast Iron (Gr Series)

Specification

• Center Distances from 1.33 through 10.
• 14 sizes available with ratings to 104 HP.
• Available in single, double and triple reductions.
• Ratings from 5:1 to 216,000:1. ?Helical worm ratings from 25:1 to 600:1.

Standard Features

• One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
• Large oil capacity provides positive splash lubrication and superior cooling capability.
• Viton double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
• O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
• Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.
• Tapered roller bearings on output shaft for high overhung and thrust load capacities.
• The unique quill seal guard protects the input seal from damage during motor installation.
• Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
• Oversized steel output shaft provides superior overhung load and torque characteristics.
• All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
• Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
• Mounting dimensions are interchangeable with most industry standard reducers.
• Available pre-assembled with LEESON or Lincoln Motors for the perfect GEAR+MOTOR package.

Accessories

• T Base Worm Over
• U Base Worm Under?
• J Mount Vertical Input Base
• F Flange
• VL & VH Vertical Output Base
• Hollow Shaft Tie Rod Kit
• Torque Arm Bracket
• R Riser Block