For new designs, we recommend the improved e-chain® series 2500 from the igus® E2/000 range.Secure support of the opening crossbars, improved opening mechanism, larger unsupported lengths, identical dimensions
Series 20 is available from stock in limited numbers. Product support and storage are limited as of 2012.
For questions, please refer to your igus® contact person. Thank you for your understanding
to the E2/000 Series 2500
* The required clearance height is HF = H + 25 mm (with 1.5 kg/m fill weight), this should be taken into account for all application types.Please contact us if you have particularly narrow space conditions.
** The calculated length corresponds to the chain length without mounting brackets.
A=Moving end, B=Fixed endPitch: 46 mmChain links per m: 22Travel: SChain length = S/2 + K
Unsupported length versus fill weightX axis: Unsupported length in m FLB/FLGY axis: Fill weight in kg/mLower scale: Travel S in mFLB = Unsupported with permissible sagFLG = Unsupported with straight upper run
Samples and catalog order
E-Chain® Expert call
Service life calculation
Ask the product expert
Designing with igus®
Design specificationFurther information on "unsupported application"
Design specificationFurther information on "gliding application"
Other installation types
Option 1: Separators
Separators are the only option to separate the interior of the non-snap-open chain of the type 20. Spacers can be used to adjust the space between two crossbars to a certain width. This function is used primarily for side-mounted chains.
Option 1 Steel, one-piece
Option 2 Steel, two-piece
Option 2, Steel, one-piece
Steel guide troughs
1. Guide trough (blue)2. Glide bar (black)3. Installation set (red)4. Individual bracket without C-profile5. Profile rail length
+ Easy assembly using installation sets+ 2-part design - configurable from chain width+ Very stable+ cost-effective+ large selection
Guide trough without glide bars, Part No. 92.30, guide trough with glide bars Part No. 92.31
Installation sets, Part No. 92.50. XX
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