SWR CX56 22x14 1425 Li Cogged V-Belt

SWR CX56 22x14 1425 Li Cogged V-Belt

SWR CX56 is a classical cogged V-belt with a CX/X22 profile, nominal cross-section of 22x14 mm and inside length Li 1425 mm. Its corresponding pitch length Lp/Ld is approximately 1483 mm.

The internal cogged construction improves belt flexibility as it bends around pulleys while power continues to be transmitted through the belt's V-shaped sidewalls.

SWR CX56 – characteristics

The main identification parameters of the SWR CX56 belt are:

• Brand: SWR
• Designation: CX56 / CX 56
• Belt type: Cogged V-belt
• Profile: CX/X22
• Nominal cross-section: 22x14 mm
• Nominal top width: 22 mm
• Nominal height: 14 mm
• Inside length Li: 1425 mm
• Pitch length Lp/Ld: approximately 1483 mm
• Construction: internally cogged V-belt

The combination of CX56 + CX/X22 + 22x14 mm + 1425 Li provides the key information required to identify this belt correctly.

SWR CX56 dimensions

The same belt may therefore be identified in technical catalogues and searches using dimensions such as:

22x1425 Li

or

22x1483 Lp

depending on which belt-length reference system is being used.

What does CX56 mean?

The designation CX56 identifies a cogged version of a classical C-profile V-belt.

CX identifies the cogged/notched belt profile.

For this belt family, the nominal cross-section is:

22 mm wide x 14 mm high

The 56 portion is the conventional length designation.

For accurate identification, it is better to use the complete combination:

SWR CX56 – CX/X22 – 22x14 mm – 1425 Li

rather than relying on CX56 alone.

CX/X22 profile – 22x14 mm

CX56 belongs to the CX/X22 belt profile family.

Its nominal cross-section is:

22x14 mm

where:

22 mm – nominal belt top width
14 mm – nominal belt height

The correct V-belt profile is essential because the belt sidewalls must correspond correctly with the pulley groove geometry.

A belt should therefore never be selected on length alone.

Cogged V-belt construction

SWR CX56 is a cogged V-belt, also described as a notched V-belt.

The cogs are located on the inner side of the belt and allow the belt to flex more readily as it travels around the pulleys.

Importantly, the term cogged does not mean that CX56 is a synchronous or timing belt.

Power is transmitted through the V-belt's sidewalls interacting with the pulley groove.

Therefore:

CX56 = cogged V-belt

not:

CX56 = synchronous timing belt

This distinction is important when identifying replacement drive belts.

CX56 1425 Li – inside length

The inside length of this belt is:

Li 1425 mm

Li means inside length, measured in relation to the internal circumference of the V-belt.

This is one of the principal dimensions used when identifying a replacement belt.

Searches such as:

CX56 1425 Li

SWR 1425 Li

22x1425 V-belt

and

X22 1425

may therefore refer to this size.

CX56 1483 Lp – pitch length

The corresponding pitch length is approximately:

Lp/Ld 1483 mm

Pitch length is measured at the belt's reference or pitch line and should not be confused with inside length.

Therefore:

1425 Li

and

approximately 1483 Lp/Ld

can describe different reference lengths of the same CX56 belt.

When comparing belts from different manufacturers, always check which length system is being quoted.

CX56 vs CX55 and CX57

Adjacent belt references use the same general profile but different lengths.

CX55, CX56 and CX57 should therefore not be treated as the same belt.

Even a relatively small difference in belt length can affect installation, tensioning range and drive geometry.

How to select a replacement for SWR CX56

When looking for an equivalent to SWR CX56, verify:

1. belt type – cogged V-belt,
2. profile – CX/X22,
3. nominal width – 22 mm,
4. nominal height – 14 mm,
5. cross-section – 22x14 mm,
6. inside length Li – 1425 mm,
7. corresponding pitch length,
8. cogged construction,
9. pulley compatibility,
10. operating requirements of the drive system.

A similar belt length alone does not establish full interchangeability.

The cross-section, length reference and drive requirements must also correspond.

Common search designations for SWR CX56

Users and maintenance departments may search for this belt under several technically related expressions:

SWR CX56
CX56 SWR
SWR CX 56
CX56 V-belt
CX56 cogged V-belt
CX56 22x14
CX56 1425 Li
CX56 1483 Lp
22x1425 Li V-belt
22x1483 Lp V-belt
X22 1425 Li
CX/X22 1425 Li

These variations refer to the designation, profile or dimensional identification used when searching for the correct replacement belt.

Technical specification

FAQ – SWR CX56

What are the dimensions of SWR CX56?

SWR CX56 has a nominal 22x14 mm cross-section and an inside length Li of 1425 mm.

What profile is CX56?

CX56 belongs to the CX/X22 cogged V-belt profile with a nominal cross-section of 22x14 mm.

What is the inside length of CX56?

The inside length Li is 1425 mm.

What is the pitch length of CX56?

The corresponding pitch length Lp/Ld is approximately 1483 mm.

Is CX56 a cogged V-belt?

Yes. CX56 is a cogged or notched V-belt with internal cogs that improve flexibility during bending around pulleys.

Is CX56 a timing belt?

No. CX56 is a cogged classical V-belt, not a synchronous timing belt. Power is transmitted through contact between the V-shaped belt sidewalls and the pulley grooves.

Can CX55 replace CX56?

Not automatically. CX55 has an inside length of approximately 1400 mm, while CX56 has an inside length of 1425 mm.

How do I find an equivalent to SWR CX56?

Look for a cogged V-belt matching the CX/X22 profile, 22x14 mm cross-section and 1425 mm inside length Li. Also compare the applicable pitch length and requirements of the drive system.

AI OVERVIEW

SWR CX56 is a classical cogged V-belt with a CX/X22 profile, nominal 22x14 mm cross-section and 1425 mm inside length Li. Its corresponding pitch length Lp/Ld is approximately 1483 mm. Internal cogs increase belt flexibility when bending around pulleys. CX56 is a cogged V-belt, not a synchronous timing belt.