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Closed Model For Wet Environment For Mounting Positions Other Than Helical

ACCESSORIES. E xpansion Tank. Closed Model For Wet Environment For Mounting Positions Other Than Helical Rubber Diaphragm is Used to Prevent Dirt and Water from Getting Inside the Gear Unit Only With Bath Lubrication, the Gear Unit is Full of Oil Typical to Use with Aerator Drives.

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Closed Model For Wet Environment For Mounting Positions Other Than Helical

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  1. ACCESSORIES Expansion Tank • Closed Model • For Wet Environment • For Mounting Positions Other Than Helical • Rubber Diaphragm is Used to Prevent Dirt and Water from Getting Inside the Gear Unit • Only With Bath Lubrication, the Gear Unit is Full of Oil • Typical to Use with Aerator Drives Rubber (Diaphgram) Separates Air and Oil Breathing Air Oil

  2. ACCESSORIES • Same Expansion Tank for All Gear Unit Sizes • This Expansion Tank is Designed to be Used in Moist Conditions • Between Gear Housing and Expansion Tank, there is a Pipe (Dia. 28 mm) that will Work as an Oil Channel Connection from Gear Housing to the Expansion Tank.

  3. ACCESSORIES Expansion Tank Assembly, Gear Unit with Solid or Hollow LSS (example MC2PV..)

  4. ACCESSORIES Expansion Tank Assembly, Gear Units with Solid or Hollow LSS (example MC3RE...)

  5. ACCESSORIES Oil Pump • Lubrication is Connected to Both Upper Bearing Covers • Separate Outer Piping is Needed • Oil Level Inside the Gear is High Enough to Lubricate Meshes Gear Unit Housing Pump Pumps Works Regardless of Direction of Rotation Oil Control

  6. ACCESSORIES Oil Pump Location and Shaft Positions, Gear Units with Solid or Hollow LSS (example MC2RV..)

  7. ACCESSORIES Oil Pump Location and Shaft Positions, Gear Units with Solid or Hollow LSS (example MC2RE..)

  8. ACCESSORIES Oil Pump Location and Shaft Positions, Gear Units with Solid or Hollow LSS (example MC2PV..)

  9. ACCESSORIES Pressure Lubrication (example MC3PVS05) Gear Unit Sizes 04 – 09 only

  10. ACCESSORIES Torque Arm, Standard • Torque Arm Can Be Placed in Either Tension or Compression • To Avoid Extra Stresses or Loads on the Hollow Shaft Gear Unit, the Anchoring Rod Has Been Designed for Lateral and Axial Play • Must Be Clearance Between Torque Arm and Anchoring Plate, aswell as Between Torque Arm and Gear Unit

  11. Clearance to Allow Lateral Movement ACCESSORIES

  12. ACCESSORIES Tapered Bearings for Hollow Shaft

  13. ACCESSORIES Back Stop • General • Optional Accessories to Prevent Undesirable Reverse Rotation • Structure • Can Be Equipped by Centrifugal Lift Off Sprag Type Backstops • Backstops are Maintenance Free, Lubrication by Gear Unit Oil Sump Compact 3-Stage Bevel-Helical Gear Units. Backstop is Outside Gear Unit Housing. Standard RINGSPANN FXM Backstop is Used.

  14. ACCESSORIES Location Compact 2-Stage Helical Gear Units: Backstop is Outside Gear Unit Housing

  15. ACCESSORIES Compact 3-Stage Helical Gear Units High Ratio Gear Units => One Element Backstops, Low Ratio Gear Units => Twin Element Backstops

  16. ACCESSORIES Direction of Location • Backstops Are Mounted acc. to Sales Order => Direction of Rotation is Important • Electric Motor Has to Rotate in the Correct Direction  • The Permitted Direction of Rotation Will Be Marked on Housing.  • If a Customer Wishes to Change the Permitted Direction of Rotation, It Can be Done by Turning the Cage Ring with Sprags Around.

  17. ACCESSORIES V-Belt Drive • Normally Used When Adjustment of Total Ratio is Needed • SEW Pre-selected Belt Drives for All MC-Gear Units, Based on Power Transmission Ability of the Belt Drives • Manual Selection of Belt Drive Can Be Done by Selection Table. Belt Drives for Gear Units Out of Selection Table and Out of Standard Range Can Be Specified by SEW. V-Belt Guard is Provided with Hinges and Slots for Stroboscope Checking.

  18. ACCESSORIES • Swing Base for Shaft Mounted Gear Units • Swing Bases Belong to Order- Based Process • Swing Base Principle Drawing Can Be Found in Catalog.

  19. ACCESSORIES Principle Swing Base is Designed to Connect Electric Motor and the Gear Unit when the Gear Unit is Mounted By Its Low Speed Shaft and Supported by Torque Arm.

  20. ACCESSORIES Construct Swing Base of MC-Compact Series Consists of Five Parts: Motor Support Beam Gear Unit Support Anchoring Plate End Plate

  21. ACCESSORIES

  22. ACCESSORIES MC3RLSF05 with Swing Base, Rotofluid Fluid Coupling, Sibre Drum Brake and ABB IEC280 Electric Motor.

  23. ACCESSORIES Hydraulic Coupling 1 INTERNAL IMPELLER 2 EXTERNAL IMPELELLER 3 COVER 4 FLEX COUPLING

  24. ACCESSORIES Fluid Coupling Guards for Swing Base Fluid Coupling Guards are Designed, Case by Case, According to Customer´s Technical Specifications and Other Demands. Guard with Oil Pot Guard Mounting on Gear Unit´s Bevel Cover

  25. ACCESSORIES Fluid Coupling Guards for Swing Base MC-Gear Unit with Fan, Electric Motor, Fluid Coupling and Coupling Guard.

  26. ACCESSORIES Sibre Brakes Type TE Type SHI Type TEXU Type USB3

  27. FEATURES Through Going Output Shaft

  28. FEATURES Through Going Input Shaft

  29. ACCESSORIES Pressure Lubrication Units Electric Motor Oil Pump: Hydac Shaft End Pumps: SEW-IG Water Coolers, Air Coolers, Sensors, Indicators, etc. from Hydac Contact IG Product Managers for Technical Solution and Price.

  30. FEATURES Hollow Shaft with Shrink Disc and Bronze Bushing Item 1: Shrink Disc Item 2: End Plate Item 3: Circlip Item 4: Bronze Bushing *) Shaft Shoulder (not necessary)

  31. FEATURES Hollow Shaft with Shrink Disc Item 1: Shrink Disc Item 2: End Plate Item 3: Circlip *) Shaft Shoulder (not necessary)

  32. ACCESSORIES Base Plate • a Welded Steel Foundation Between the Concrete Floor and Gear Unit and/or Motor. • Can Be Separate to Gear Unit and Motor or Common for Both. • Every Base Plate Has to be Designed According to Order, Case by Case

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