KTR-Group ROTEX GS - 1 Technical data; 1.1 Types of hubs

ROTEX
®
GS
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
45510 EN
4 of 40
23
Please observe protection
note ISO 16016.
Drawn:
2020-02-10 Pz/Ht
Replacing:
KTR-N dated 2019-11-22
Verified:
2020-02-10 Pz
Replaced by:
Type 1.0
Hub with feather keyway and setscrew
Type 1.1
1)
Hub without feather keyway, with setscrew
Type 1.2
2)
Hub without feather keyway, without setscrew
Type 2.0
1)
Clamping hub single slot without feather
keyway (up to size 14 standard)
Type 2.1
Clamping hub single slot with feather keyway
(up to size 14 standard)
Type 2.5
1)
Clamping hub double slot without feather
keyway (from size 19 standard)
Type 2.6
Clamping hub double slot with feather
keyway (from size 19 standard)
Illustration 1: Types of hubs
Type 2.8 (Compact)
1)
Short clamping hub C
with axial slot, without feather keyway
(from size 24 standard)
(size 7 - 19 single slot)
Type 2.9 (Compact)
Short clamping hub C
with axial slot, with feather keyway
(from size 24 standard)
(size 7 - 19 single slot)
Type 6.0 light
Clamping ring hub light
(size 14 - 48)
Type 6.0 (steel)
Clamping ring hub steel
(size 19 - 90)
Type 6.0
3)
Clamping ring hub
(size 14 - 38)
1)
Hubs, clamping hubs or similar types without feather keyway may be used in category 3
only and are marked with category 3 accordingly.
2)
Hub type 1.2 is not approved for potentially explosive atmospheres!
3) Hub material - aluminium (Al-H); clamping ring material - steel
1 Technical data
1.1 Types of hubs