Trelleborg Wheels
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Technical manual

Trelleborg expertise Trelleborg is a leading supplier of high-quality wheel assemblies for a wide range of Agricultural, Forestry and LAT equipment. The investments made over the years in production, combine state of the art design with world class manufacturing technology. The result is high quality wheels to make your working operations more efficient and productive. Agricultural wheels Roll formed symmetric and asymmetric wheels, with a 5 degree tapered bead seat. Available as fixed or adjustable configuration in W-DW-TW (patented design)-MW profile. Range from 24 inches to 54 inches,...

Dual mounting systems They are used when there is the need of increasing the torque on the ground and reducing the soil compaction. Trelleborg offers two solutions for agricultural dual wheels: the DUO500 and the Twinning. DUO500 • External bare rim and a central drum mounted on the original tractor wheel with a system of bars and clamps • Customized solution for central drum, number of clamps and bar length • Easy to adapt to different tractors up to 500 hp TWINNING • Systems directly mounted on the machine hub (no additional stresses on the tractor wheel) • Customized distance between...

Agricultural wheels RIM WELL INTERNAL DIAMETER [MM] DIAMETER [INCHES] ADJUSTABLE DESIGN

Agricultural wheels RIM SIZE RIM WELL INTERNAL DIAMETER [MM] DIAMETER [INCHES] ADJUSTABLE DESIGN Bead Seat Angle: all wheels in the table with a 5 degree tapered bead seat Humps not available for these sizes Standard/Advanced knurling available. Trelleborg High K

Flotation wheels DIAMETER [INCHES] RIM WELL INTERNAL DIAMETER [MM] Bead Seat Angle: all wheels in the table with a 15 degree tapered bead seat Humps: TH2 and TH2B versions available Advanced Knurling starting from 26.5” Reinforce: R1 as standard. R3 upon specific request Valve Guard: V1 as standard. V3 upon specific request

Implement wheels DIAMETER [INCHES] RIM WELL INTERNAL DIAMETER [MM] Humps: H2 option available starting from 17” Reinforce: R1 option available Valve Guard: V8 available for all the sizes GLOSSARY Humps: extra bends inside the rim surface, that help driving at low pressure keeping the tyre in place. Trelleborg provides humps for agriculture “H2” and forestry “TH2” or “TH2B”. TH2B Reinforcements: additional components needed to strengthen the external rim flanges. Three types depending on work conditions: R1 - Ring Valve Protectors: additional components needed to protect the valve when there...

LAT wheels DIAMETER [INCHES] WHEEL WITH INTEGRATED HUB WHEEL WITH CENTER BORE BOLTED WHEEL WELDED WHEEL

LAT wheels DIAMETER [INCHES] WELDED WHEEL BOLTED WHEEL WHEEL WITH CENTER BORE WHEEL WITH INTEGRATED HUB 4.00X12 5 Bead Seat Angle: all wheels in the table with a 5 degree tapered bead seat 4.25X12 6 Bolted configuration for Industrial and Agricultural application 12 Welded configuration only for Agricultural application 4.25X12 6 5.00S-12

LAT wheels DIAMETER [INCHES] 13 14 WELDED WHEEL BOLTED WHEEL WHEEL WITH INTEGRATED HUB WHEEL WITH CENTER BORE Bead Seat Angle: all wheels in the table with a 5 degree tapered bead seat Bolted configuration for Industrial and Agricultural application Welded configuration only for Agricultural application GLOSSARY WELDED WHEELS Two rim halves, symmetrical or asymmetrical, welded together. BOLTED WHEELS Two symmetrical rim halves bolted together. WHEEL WITH INTEGRATED HUB drop-centered rim or two half bare rims, welded or bolted together, and a central integrated hub. WHEEL WITH CENTER BORE...

Wheels technical information 5 degree vs 15 degree tapered bead seat The bead seat area is the tapered rim surface where the tire beads seat. Symmetric vs asymmetric rim profile The rim profile is the interface with the tire and it’s standardized by ETRTO (European Tire and Rim Technical Organization). SYMMETRIC RIM PROFILES STANDARD DROPCENTRE RIM PROFILE

09.22 Subject to technical amendments, printing errors and mistakes in text or illustrations. Discover our virtual showroom Trelleborg Wheel Systems Italia S.p.A. Via Nazionale Tiburtina, 143 - 00010 Villa Adriana (RM) Italy Phone: +39 0774 384701 - Fax: +39 0774 384702 www.trelleborg.com/wheels Tire iBrochure