1. Fully enclosed - very good protection for cables and hoses, even against hot chips2. Small pitch for quiet, smooth running3. Removable lids along outer radius
For E2 R Series R68 new Available inner widths Bi: 75 to 175 mmAvailable bend radii R: 100 to 300 mmPitch: 36 mm per link = 28 links/m
For new designs, we recommend the improved e-chain® Series E2 tubes, R68 new
Series R68 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
Series R68 New – Tube, opens along the outer radius
* The required clearance height is HF = H + 40 mm (with 2.5 kg/m fill weight), this should be taken into account for all application types.Please contact us if you have particularly confined space requirements.
** The calculated length corresponds to the chain length without mounting brackets.
A=moving end, B=fixed endPitch: 36 mmLinks per m: 28Travel: STube 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®
Interior separation possible
3 mounting bracket variants
3 widths and 7 bend radii
Design specificationFurther information on "unsupported application"
Design specificationFurther information on "gliding application"
Other installation types
Option 1. Separators
Option 2: Full-width shelves
Option 3: Shelves
Separators are used to vertically separate the interior of the energy tube. They can be moved and allow the option to divide the interior into multiple chambers.
This option is useful when using many thin tubes with similar diameters. This option takes up the entire inner width of the tube.
This option is useful for applications with many cables with different diameters. Partial divisions in blocks can be used, or the entire width Bi - 10 mm can be used. The Option 3 Shelves can be combined only with Option 1 separators
Steel - one-piece
Steel – in two parts
"Super-aluminium", "Basic" guide trough
"Super-Alu" guide trough, "Heavy Duty"
Steel guide troughs
1. Trough side part, aluminium, 2 m
2. Glide bar, plastic, 2 m
3. Plastic glide strips*, side, 2 m
4. Clamping shoe, aluminium
5. C-profile, galvanised steel
6. Screw M6 x 16
7. Sliding nut M6
8. "Basic" connector, plastic
*without glide strips on request
"Super-aluminium" trough - the igus® standard for guide troughs
The "Super" aluminium trough is a modular system of guide troughs for long travels (where e-chains® are gliding on top of themselves). The basic "Super" aluminium trough has a simple and cost-efficient designs and can be expanded for sophisticated plant engineering.
Its universal design makes it the recommended igus® standard for guide troughs.
1. Interface connector
2. Plastic glide bar
3. Clamping shoe
4. Glide strips
9. Heavy-duty bracket option
10. Silencer profile, rubber
11. Screw M6 x 20
1. Aluminium profiles
3. Heavy-duty bracket option
6. Silencer profiles
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. 93.30, guide trough with glide bars Part No. 93.31
Installation sets, Part No. 93.50. XX
Data protection declaration