Special types Siemens

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Special types or order codes (code -Z must be appended to product code)

Special types

Order code for coupling half

Comment

 

1

2

 

Shaft-hub connection

Parallel keyway to DIN 68851) keyway width JS9 for metric bore diameters

L40

M40

 

Parallel keyway to DIN 68851) keyway width P9 for metric bore diameters

L41

M41

 

Parallel keyway to ASME B17.1 for imperial bore diameters

L43

M43

 

Two parallel keyways spaced 180° apart

L46

M46

 

Two parallel keyways spaced 120° apart

L47

M47

 

Shrink fit for oil-hydraulic removal

L44

M44

 

Clamp connection with shaft without parallel keyway

L45

M45

 

Shaft journal length as stated in order

Y28

Y29

and as stated in order

Bore diameters deviating from standard values
(11th and/or 12th position in product code - code number 9)

L9Y

M9Y

and as stated in order

Balancing - balancing principle

Balancing in accordance with half parallel key standard to DIN ISO 8821

Standard

Standard

before keyseating

Balancing in accordance with full parallel key standard to DIN ISO 8821

L52

M52

after keyseating

Balancing - balance quality

For standard balancing, see Technical Information –Balancing

Standard

  

For fine balancing, see Technical Information –Balancing

W02

  

For micro-balancing, see Technical Information –Balancing

W03

  

Documentation, test certificates and acceptances

Operating instructions

   

With declaration of compliance with the order acc. to DIN 10204‑2.1

D99

  

With test report acc. to DIN EN 10204‑2.2

D98

  

With inspection certificate for leakage test acc. to DIN EN 10204‑3.1

E36

  

With inspection certificate for fitting dimensions acc. to DIN EN 10204‑3.1

E37

  

With inspection certificate for balancing test acc. to DIN EN 10204‑3.1

E38

  

With inspection certificate for surface crack detection acc. to DIN EN 10204‑3.1

E39

  

With inspection certificate for ultrasonic examination acc. to DIN EN 10204‑3.1/3.2

E40

  

With inspection certificate for coating layer - thickness measurement acc. to DIN EN 10204‑3.1

E41

  

With inspection certificate for chemical analysis, mechanical parameters acc. to DIN EN 10204‑3.1/3.2

E42

  

Acceptance by classification society

  

On request

Special ambient conditions

   

ATEX variant with CE marking in accordance with Directive 94/9/EC

X99

  


Surface coat

Preservation

Preservative

Properties

Durability

Depreservatives

Order code

  

Indoor storage

Outdoor storage

  

Cleaning emulsion

Simple preservation

up to 3 months

–

Aqueous cleaners

Standard

Spray oil

Anti-corrosion agent

up to 12 months

up to 3 months

Aqueous cleaners, solvents

B31

Tectyl 846 or similar

Long-term preservation, wax-based

up to 36 months

up to 12 months

White spirit, special solvents

B28

Cleaning emulsion + VCI film2)

Active system, reusable

up to 5 years

up to 5 years

Aqueous cleaners

B34



1) The hub keyways are designed to DIN 6885 Sheet 1 "High Form" On some sizes, which are marked in the dimension tables, the keyway is designed to DIN 6885 Sheet 3 "Low Form"

2) VCI films used as export or long-term packing protect against corrosion. The costly removal of e.g. Tectyl 846 is thus unnecessary.