Falk™ Single Reduction Motoreducers & Speed Reducers • Parts Guide Types EZ & C • Sizes 2 thru 6 (Page 1 of 2) Introduction Corrosion Protection & Storage This parts guide is designed to assist in ordering replacements parts for standard Type “EZ” and “C” single reduction Motoreducers and Speed Reducers, Sizes 2 thru 6. Consult Factory for special or modified drives. 1. IDENTIFY DRIVE — Record Drive Model, Ratio and M.O. Number from nameplate. CAUTION: Follow guidelines below to avoid damage to parts. 1. For domestic or indoor storage, Factory provides standard 24 month protection as boxed or optional 24 month protection for individual parts. 2. For export or outdoor storage, Factory provides optional 18 month protection. CAUTION: This protection does not cover exposure to elements such as standing water, etc. Sample Nameplate R ENCLOSED GEAR DRIVE Ref. No. 101-4EZ1-06A7 7-935-429 RATIO 4.211 SERVICE INPUT RATING HP 10 1750 RPM SERVICE OUTPUT FACTOR 420 RPM APPROX CLASS DATE 7/79 U.S. GALS 1 MODEL M.O. www.rexnord.com 1220915 Gear Drive Identification 10 1 4 EZ 1 06 A 7 HP Class Drive Size Drive Type No. Reductions Variance Model Ratio Symbol or Exact Ratio Description Seal Cage, Replace with Ref 114 Seal Head & Bearing Plate, Incls Ref 20 Seal Cage, Replace with Ref 129 Seal Thrust Plate Expansion Plug Vent Plug Shim Gasket Kit, Incls Ref 5, 19, 24, 30 & 41 Fastener Kit, Incls Ref 6, 20, 23, 28 & 31 Seal Cage Assembly, Incls Ref 4, 4B & 5 Seal Cage Assembly, Incls Ref 29, 29A & 30 1A2 1A2-1 1A2-2 1A2-3 1A2-4 1A2-5 1A2-8 Shaft Assembly, Incls Ref 1A2-1 thru 1A2-8 Bearing Bearing Shaft Pinion Spacer Spacer (Sizes 2 & 3) 1AC2 1AC2-1 1AC2-2 1AC2-3 1AC2-4 1AC2-5 1AC2-10 1AC2-11 Variances The primary variances for these drives are low speed helical gear width (wide or narrow) and drives with backstops. 2. IDENTIFY INDIVIDUAL PARTS — Use exploded view on Page 2 to determine Ref. No. of required parts. 4 4B 14/18 29 29A 40 46 89 106 110 114 129 Ref. No. Part Description 1A2-1 1A2-2 1A2-3 1A2-4 1A2-5 Bearing Bearing Shaft Pinion Spacer Shaft Assembly, Incls Ref 1AC2-1 thru 1AC2-11 Bearing Bearing Shaft Pinion Spacer Bearing Cage Locknut 1AS2 1AS2-2 1AS2-4 1AS2-5 1AS2-11 1AS2-19 1AS2-30 Shaft Assembly, Incls Ref 1AS2-30 Backstop Bearing Pinion Spacer Locknut Sprag & Spring Kit Backstop Sub-Assembly, Incls Ref 1AS2-19 8A 8A-1 8A-2 8A-3 8A-4 8A-4A 8A-7 Shaft Assembly, Incls Ref 8A-1 thru 8A-7 Bearing Bearing Shaft Gear Spacer Locknut NOTE: Replace seals, shims, and gaskets whenever reassembling a drive. Shim-gaskets and fasteners are available only in kits as shown below. SHIMS & GASKETS — See Kit Ref 106 FASTENERS — See Kit Ref 110 Rexnord Industries, LLC, Gear Group 3001 W. Canal St., Zip 53208-4200, Milwaukee, WI USA Telephone: 414-342-3131 Fax: 414-937-4359 e-mail: [email protected] web: www.rexnord.com 333-114 October 1993 (.pdf revision) Supersedes 3-78 Parts Guide • Falk™ Single Reduction Motoreducers & Speed Reducers (Page 2 of 2) 333-114 October 1993 (.pdf revision) Supersedes 3-78 Sizes 2 thru 6 • Types EZ & C Rexnord Industries, LLC, Gear Group 3001 W. Canal St., Zip 53208-4200, Milwaukee, WI USA Telephone: 414-342-3131 Fax: 414-937-4359 e-mail: [email protected] web: www.rexnord.com