Zipper - Igus

Zipper | E-Tubes | Series R17 | Dimensions and Technical Data
R17
Unsupported length
FL G = with straight upper run
FL B = with permitted sag
Further information Design, page 1.12
HF
H
FL G
FL B
S (FL G )
Fill weight [kg/m]
2.0
1.5
1.0
0.5
FL G
FL B
0
0 0.5 1.0 1.5 2.0
Unsupported length FL G / FL B [m]
S = Length of travel
R = Bending radius
H = Nominal clearence height
H F = Required clearence height
D = Overlength E-Chain ®
radius in final position
K = π • R + "safety"
32
Zipper E-Tubes
Inner height: 32 mm
S (FL B )
Length of travel S [m]
D
R
S
S/2
Moving end
Fixed end
0 1.0 2.0 3.0 4.0
30,5 57
39
H - 39
H
H F = H + 30
Short travels -
unsupported
Unsupported E-Chains ® feature
positive camber over short travels.
This must be accounted for
when specifying the clearance
height H F . Please consult igus ®
if space is particularly restricted.
Phone +49- (0) 22 03-96 49-800
Fax +49- (0) 22 03-96 49-222
Pitch = 30,5 mm/link Links/m = 33 (1.006,5 mm) Chain length = S / 2
+ K
R 063 075 100 125
H 165 189 239 289
D 115 130 155 180
K 275 305 395 475
The required
clearance height:
H F = H + 30 mm
(with 1,0 kg/m fill weight)
Speed / acceleration FL G max. 20 [m/s] / max. 200 [m/s 2 ]
Speed / acceleration FL B max. 3 [m/s] / max. 6 [m/s 2 ]
Gliding speed / acceleration (maximum) max. 10 [m/s] / max. 50 [m/s 2 ]
Material - permitted temperature °C
igumid G / -40° to +120° C
Flammability class, igumid G
VDE 0304 IIC UL94 HB
Technical Data
C°
Details of material properties
page 1.38
page 4.5
3D-CAD files, pdf-downloads and many online features
www.igus.de/en/r17
4.43