Single Reduction Basic Single Reduction Unit. Gear Housing. Pipe Plug. Vent Plug 4. Splash Guard. Input Cover. O-Ring. Hex Head Cap Screw 8. Input Oil Seal 9. Input Bearing. Input Bearing *. Retaining Screw. Input Shaft. Output Cover 4. Output Cover. O-Ring. Output Cover Gasket (as required). Output Oil Seal. Output Bearing. Hex Head Cap Screw ***0. Single Output Shaft ***. Double Output Shaft. Gear Spacer. Gear Key (only used on size -/8 center distance and larger units) 4. Output Gear (supplied only as output assembly on size -/ through -/8 center distance units). Input Cover (only used on size 4-/4 center distance and larger units). Input Cover. Input Oil Seal *8. Retaining Ring - Shaft 9. Double Input Shaft. Internal Pressure Compensation Chamber (optional). Internal Pressure Compensation Chamber Stem Plug. Internal Pressure Compensation Chamber Stem Nut *not used on 4-/4 center distance and larger units Quill Motor Flange Unit 0. Double Input Shaft 40. Quill Motor Flange 4. Input Oil Seal 4. Hex Head Cap Screw 4. Retaining Ring - Shaft 44. Retaining Ring - Housing (only used on size 4-/4 center distance and larger units) 4. Quill Input Shaft Hollow Output Shaft Unit 0. Gear Housing. Output Cover. Output Oil Seal. Output Bearing. Gear Spacer ***. Output Shaft. Setscrew. Gear Key (only used on size -/8 center distance and larger units) 8. Output Gear (supplied only as output assembly on size - / through -/8 center distance units) Mounting Bracket Options 0. Horizontal Mounting Foot. Cap Screw. High and Low Riser Bracket. Hex Head Cap Screw 4. J Mount Bracket. Output Flange. Machine Faced Output Cover (only used on size - /8 center distance and larger solid output shaft units). Hex Head Cap Screw 8. Torque Bracket 9. Hex Head Cap Screw 90. Flange 9. Output Shaft 9. Bearing 9. Output Oil Seal 94. Hex Head Cap Screw 9. Pipe Plug 9. Expansion Plug *9. Flange Cover *98. Gasket *99. Hex Head Cap Screw Extended Bearing Unit *only used on size -/4 center distance and larger units Long Motor Flange and Coupling Kit. C Face Motor Flange. Hex Head Cap Screw. Coupling Key - Reducer Shaft. Setscrew - Reducer Shaft 4. Coupling Gear - Reducer Shaft. Coupling Sleeve. Setscrew - Motor Shaft. Coupling Gear - Motor Shaft. Coupling Key - Motor Shaft Vertical Shaft Required Parts (Supplied only when mounting position involves a vertical shaft.) *9. Output Cover *0. Output Cover *. Output Bearing Grease Retainer. Grease Fitting. Sealed Ball Bearing (only used on size -/4 through -/8 center distance units) **4. Input Cover **. Input Bearing Grease Retainer * Only used on size 4-/4 center distance and larger units. ** Only used on size center distance and larger units. *** Supplied only as output assembly on size -/ through -/8 center distance units. Phone & Fax: 800--09 E-mail: sales@davis-ohio.com
Basic Single Reduction Unit 8 9 9 0 9 4 4 0 4 8 4 Phone & Fax: 800--09 E-mail: sales@davis-ohio.com
Multiple Hollow Output Shaft Unit 0 8 Quill Motor Flange Unit Extended Bearing Unit 9 4 44 4 4 0 4 40 94 9 98 9 90 4 9 4 99 9 9 Mounting Bracket Options Long Motor Flange & Coupling Kit. 0 4 4 9 8 4 Phone & Fax: 800--09 E-mail: sales@davis-ohio.com
Primary Unit for Double Reduction Worm/Worm Styles & Triple Reduction Worm/Worm/Worm Styles 0 4 0 8 See pages 0- for input parts. 8. Gear Housing. Pipe Plug. Vent Plug. O-Ring. O-Ring. Output Cover Gasket (as required). Output Oil Seal. Output Bearing. Hex Head Cap Screw. Gear Spacer. Gear Key (only used on size -/8 center distance and larger primary units) 4. Output Gear (supplied only as output assembly on size -/ through -/8 center distance primary units) *0. Gear Housing *. Output Oil Seal *. Output Bearing *. Gear Spacer **. Output Shaft *. Setscrew *. Gear Key (only used on size -/8 center distance and larger primary units) *8. Output Gear (supplied only as output assembly on size -/ through -/8 center distance primary units) 0. Double Reduction Adaptor. Stud. Hex Nut. Lock Washer. Primary Solid Output Key. Expansion Plug. Primary Solid Output Shaft *. Primary Hollow Output Key *8. Hollow Shaft Plug. Internal Pressure Compensation Chamber (optional). Internal Pressure Compensation Chamber Stem Plug. Internal Pressure Compensation Chamber Stem Nut * Only used on size, 8, and center distance secondary units for double reduction worm/worm styles. **Supplied only as output assembly on size -/ through -/8 center distance units. Phone & Fax: 800--09 E-mail: sales@davis-ohio.com
Secondary Unit For Triple Reduction Worm / Worm / Worm Styles 0 4 0 4 44 4 4 8 8. Gear Housing. Pipe Plug. Vent Plug. O-Ring. O-Ring. Output Cover Gasket (as required). Output Oil Seal. Output Bearing. Hex Head Cap Screw. Gear Spacer. Gear Key (only used on size -/8 center distance and larger secondary units) 4. Output Gear (supplied only as output assembly on size -/ through -/8 center distance secondary units) *0. Gear Housing *. Output Oil Seal *. Output Bearing *. Gear Spacer *. Output Shaft *. Setscrew *. Gear Key (only used on size -/8 center distance and larger secondary units) *8. Output Gear (supplied only as output asssembly on size -/ through -/8 center distance secondary units) 0. Triple Reduction Adaptor. Stud. Hex Nut. Lock Washer. Secondary Solid Output Key. Expansion Plug **. Secondary Solid Output Shaft *. Secondary Hollow Output Key *8. Hollow Shaft Plug. Internal Pressure Compensation Chamber (optional). Internal Pressure Compensation Chamber Stem Plug. Internal Pressure Compensation Chamber Stem Nut * Only used on size, 8, and center distance tertiary units for triple reduction worm/worm/worm styles. **Supplied only as output assembly on size -/ through -/8 center distance units. Phone & Fax: 800--09 E-mail: sales@davis-ohio.com
Helical Primary Engineering Data 4 4A (TX/TXM) 4B 0 8 (TXQ) 9 A (TXM) B 8 * (TXQ) A. Bearing, Output (Ball) Extension End B. Bearing, Output (Ball) Inboard End. Shaft, Output (state output frame size). Seal, Oil (Output) 4A. Bearing, Input (Ball) Extension End (N/A for TXQ) 4B. Bearing, Input (Ball) Inboard End. Shaft, Input (state ratio); on TXQ also state frame size.. Seal, Oil (Input) *. Flange, Motor (TXQ only) 8. Screw 8 req. on Model I & II; req. on Model III 9. Key, Gear. Gear, Output (state ratio). Pin, Dowel req.. Spacer, Low Speed req.. Cover, Housing 4. Housing, Gear. Gasket, Input Cover. Gasket, Housing. Plug, Pipe req.. Plug, Vent. Key, Output Shaft 0. Cover, Input, Seal Retainer. Ring, Retaining, Internal, Input Shaft. Ring, Retaining, External, Input Shaft. Flange, Motor (TXM only) *Motor Flange replaces input cover on TXQ Model. Include the complete model description and serial number of the reducer when ordering replacement parts. Phone & Fax: 800--09 E-mail: sales@davis-ohio.com