FT-type chain guide for single roller chains in accordance with DIN 8187

Chain guides made from ROBALON and ROBATEC materials provide a guide for roller chains and offer chain-wear-reducing and maintenance-free operation for drives and conveyors.

  • Low coefficient of friction – low power consumption saves energy
  • Self-lubricating – no need to apply oil
  • High wear resistance
  • Offers chain protection – increases the service life of the chains
  • High level of resistance to acids, bases, and organic solvents
  • Quiet operation
  • Shock and breakproof from -200°C to +80°C
  • Hydrolysis resistance
  • Easy to clean – ROBALON has dirt-repelling characteristics
  • UV-resistant (ROBALON-S, ROBALON-E, ROBALON-GL)
  • Food-safe (ROBALON-W)

 

 

 

LERIPA
type no.
Chain dimensions DIN ISO B H b h
FT 1 3/8" x 5/32"   15 10 3.8 1.5
FT 2 3/8" x 7/32" 06 B-1 15 10 5.5 1.5
FT 3 1/2" x 3/16"   15 10 4.7 1.6
FT 4 1/2" x 1/4"   20 10 6.2 2.2
FT 5 1/2" x 5/32"   20 10 6.2 2.2
FT 6 1/2" x 5/16" 08 B-1 20 10 7.5 2.2
FT 7     20 15 7.5 2.2
FT 8     20 20 7.5 2.2
FT 9     20 30 7.5 2.2
FT 10 5/8" x 1/4"   20 10 6.3 2.6
FT 11 5/8" x 3/8" 10 B-1 20 10 9.3 2.6
FT 12     20 15 9.3 2.6
FT 13     20 20 9.3 2.6
FT 14     20 30 9.3 2.6
FT 15 3/4" x 7/16" 12 B-1 25 10 11.3 2.4
FT 16     25 15 11.3 2.4
FT 17     25 20 11.3 2.4
FT 18     25 30 11.3 2.4
FT 19 1" x 17 mm 16 B-1 40 15 16.5 3.5
FT 20     40 20 16.5 3.5
FT 21     40 30 16.5 3.5
FT 22 1 1/4" x 3/4" 20 B-1 45 15 19 4.2
FT 23 1 1/2" x 1" 24 B-1 60 15 24.7 5.5
FT 24 1 3/4" x 31 mm 28 B-1 70 20 30.1 6.8
FT 25 2" x 31 mm 32 B-1 70 20 30.1 7.7

 

 

Plastic guides have a high thermal expansion coefficient; this means that steel C profiles are often used so that the guides have the optimum conditions for expansion within the C profile.

As a rule, thermal expansion of 1.8 mm per 10-degree temperature difference for every 1 m of length must be assumed with Robalon.

In the event of excessive temperature fluctuations, we recommend increasing the number of expansion joints and placing them at a 45° angle to the running direction.

 

The maximum length of the chain guides is 10 m.

For small orders we recommend shorter lengths of 2 to 3 m to keep transport costs down.

Standard chain guides can be found in our PDF brochure. We can also produce bespoke guide profiles on request; our profile milling machines use up to 9 tools simultaneously for efficient and economical production of 1 to 1,000 rm profiles. Simply send us a drawing of your personal requirements in PDF or DWG format.