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  3. Mounting of CentaMax 5000 coupling on SAB 355

Sabroe Mounting of CentaMax 5000 coupling on SAB 355 Installation guide

  • I have reviewed the mounting instructions for the CentaMax 5000 coupling on the SAB 355 compressor. This document provides detailed steps for assembly, including checking journal distances, lubricating components, and applying specific torque to bolts and screws. I am ready to answer your questions about the mounting process or any related details.
  • What is the required distance between the journals?
    How should I lubricate the journals?
    What torque should be used to attach the compressor hub with mounting screws?
    What is the tightening torque for the adaptor plate's pin bolts?
    How should be the motor hub adjusted?
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Johnson Controls Denmark ApS
Christian X's Vej 201 ∙ 8270 Højbjerg ∙ Denmark
Phone +45 87 36 70 00 ∙ www.sabroe.com
CVR No 19 05 61 71
Mounting instruction
0009141
31 January 2019
Mounting of CentaMax 5000 coupling on SAB 355
1. Check that the distance between the journals is 178 mm (+5/-10 mm). Adjust, if necessary.
2. Lubricate the journals with thin oil. Position the motor hub loosely on the motor shaft.
3. If the motor shaft is ø100 mm or more, mount the compressor hub with the cut-out 5 mm from the end of the
compressor shaft. If the motor shaft is less than ø100 mm, align the cut-out and the compressor shaft end.
4. Attach the compressor hub with the 2 mounting screws by tightening them a little at a time to 280 Nm.
5. Preassemble the adaptor plate and the 24 pin bolts with cylindrical screws. Tighten to 117 Nm.
5 m m
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Johnson Controls Denmark ApS
Christian X's Vej 201 ∙ 8270 Højbjerg ∙ Denmark
Phone +45 87 36 70 00 ∙ www.sabroe.com
CVR No 19 05 61 71
6. Insert the rubber part facing the threaded holes away from the adaptor plate, and place the assembly
between the hubs.
7. Attach the adaptor plate to the motor hub using 12 M16 x 40 mm bolts.
Tighten crosswise to 280 Nm.
8. Insert the spacer in the rubber part and slide the motor hub to achieve contact between the spacer and
compressor hub. Check that all 12 holes are aligned in the 3 parts.
9. Attach the compressor hub to the rubber part using 12 M16 x 50 screws. Tighten crosswise to 280 Nm.
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Johnson Controls Denmark ApS
Christian X's Vej 201 ∙ 8270 Højbjerg ∙ Denmark
Phone +45 87 36 70 00 ∙ www.sabroe.com
CVR No 19 05 61 71
10. Adjust the motor hub so that the rubber part is positioned 6 mm “inside” the ring of pin bolts.
11. Attach the motor hub with the 2 mounting screws by tightening them a little at a time to 280 Nm.
12. Finally, tighten the pointed screws, which secures the key on the motor and compressor shaft, to 60 Nm.
Erhardt Nielsen
Manager, Compressor Development
Engineering, Industrial Refrigeration (IR), Product Technology, Denmark
Building Technologies & Solutions
Tel: +45 87 36 77 20
Mob: +45 29 22 77 20
E-mail: [email protected]
www.sabroe.com
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