Description

Big Max Low Bed Axles

HUBS

• Cast in SG 42
• Hub wall thickness 26mm
• Tensile strength (min)  410mpa

STUDS

• Standard 10 Bolt M22 x 1.5mm pitched studs in EN19 Heat treated. Positive locking on machine shoulder.

BRAKE DRUMS

• Material  GA 250 + 5% CU
• Tensile Strength 250mpa
• Internal diameter 311mm

BRAKES

• Air operated 420 x 180mm “S” cam brakes.
• One piece spider plate bolted to collar on axle bushed and dust proofed.
• Fully machine heat treated camshafts rotating in  self-aligning spherical bearings.

BRAKE LININGS

• 4649 Cam and Anchor
• Max Thickness:                 CAM 18mm              ANC 17mm
• Min Thickness                   CAM 16mm              ANC 9.5mm
• Nominal Thickness          CAM 17mm              ANC 13.25mm

OIL SEAL

•  Self rotating Green Metal Seal. Pre-greased with Shell S3 bearing grease

AXLE BEAM

• Drawn Tube 125mm (127mm) dia.
• Wall Thickness 18mm
• Carbon Manganese Steel ST 52
• Alternative 105 / 112mm Square solid

TRACK and MASS

• Standard Track 1830mm / 1910mm
• Available in custom tracks as required

WHEEL BEARINGS

• Type: Taper Roller
• Size: OD: 138mm, ID: 88mm, Width: 40mm
• Static Capacity: 20 600 kg
• Dynamic Capacity: 23 000 kg
• Bearing spacing back to back: 115 mm