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COMPONENTS
Expandable Hub
A collapsible-segment hub for mounting and expanding the tire during building and curing, precision-machined so bead seating repeats consistently, cure after cure.
| Rim range | 16" – 22.5" |
| Expansion stroke | ~35 mm radial |
| Material | Cast steel, precision-machined |
| Compatibility | Standard building/curing machines |
Full size range available — see size chart below.
Request a QuoteSize Chart
13"–16" × 5"
13"–16" × 6 3/8"
13"–16" × 7 1/2"
13"–16" × 8"
14"–17" × 6"
14"–17" × 7 1/8"
14"–17" × 7 1/2"
14"–17" × 9 1/4"
14"–17" × 10"
14"–17" × 11 3/8"
15"–18" × 6 3/4"
17"–20" × 6 1/2"
17"–20" × 8 1/4"
17"–20" × 13 1/4"
18"–20" × 7 5/8"
18"–20" × 13 3/8"
18"–20" × 14"
20"–22.5" × 7 1/2"
20"–22.5" × 8 1/4"
20"–22.5" × 9"
20"–22.5" × 10 1/2"
20"–22.5" × 11 3/4"
20"–22.5" × 14 1/2"
22"–24.5" × 8 1/4"
22"–24.5" × 9"
22"–24.5" × 11 3/4"
22"–24.5" × 13 3/8"
22"–24.5" × 14 1/2"
28"–30" × 14 1/2"
Also available: 6-port MRT fitting configurations, 14"–25" range. Ask us for the full part-number list.
Key Features
- Collapsible segment design for fast tire mount/dismount
- Matched to rim range for accurate seating
- Precision-machined for repeat accuracy cycle after cycle
- Rebuild kits available for worn hubs
GET A QUOTE
Ask About the Expandable Hub
Send us your requirements and we'll get back to you within 24 hours with pricing and lead times — no obligation.