Off Highway Trailer Axles
K-B Axle has produced trailer axles and related automotive products since 1932. Our experience assures you of the finest quality commercial axles.
This catalog covers our heavy duty trailer axels, off highway trailer axles, spindle assemblies, and components for off-highway and special applications.
For axles and components with capacities greater than 75,000 pounds, please contact us for pricing and availability.

T40 Series Axle
40,000 Pound Capacity | 30 MPH
FEATURES
- Completely enclosed camshafts seal dirt out and grease in
- Individual, positively locked brake shoe anchor pins for positive, permanent alignment
- Brake shoes are of all-steel construction with replaceable bushings
- Heat-treated steel insert spindles combine utmost strength with light weight
- Hubs engineered to meet the most severe operating conditions

S54 Series Axle
60,000 Pound Capacity | 30 MPH
FEATURES
- Completely enclosed camshafts seal dirt out and grease in
- Individual, positively locked brake shoe anchor pins for positive, permanent alignment
- Brake shoes are of all-steel construction with replaceable bushings
- Wheels engineered to meet the most severe operating conditions

S55 Series Axle
60,000 Pound Capacity | 30 MPH
FEATURES
- Completely enclosed camshafts seal dirt out and grease in
- Individual, positively locked brake shoe anchor pins for positive, permanent alignment
- Brake shoes are of all-steel construction with replaceable bushings
- Wheels engineered to meet the most severe operating conditions

S65 Series Axle
75,000 Pound Capacity | 30 MPH
FEATURES
- Completely enclosed camshafts seal dirt out and grease in
- Individual, positively locked brake shoe anchor pins for positive, permanent alignment
- Brake shoes are of all-steel construction with replaceable bushings
- Wheels engineered to meet the most severe operating conditions
Need help? Fill out our Axle Information Guide
Axle Information Guide
OUR LOCATION
5775 NE Wagon Drive
Hillsboro, OR 97124 USA
+1.503.531.0600
+1.503.531.0601 (Fax)
CUSTOMER SUPPORT HOTLINE
Parts & Service
+1.866.531.0600 [email protected]
CERTIFICATIONS



INDUSTRIES
NAVIGATION
EQUIPMENT SALES
East Regional Manager: Mike Cenedella
614.302.8994
[email protected]
Central Regional Manager: Scott Hasenclever
503.964.7473
[email protected]
West Regional Manager: Scott Coombs
503.924.6451
[email protected]
PATENTS
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US9132871 - LOW PROFILE WALKING SYSTEM FOR HEAVY LOADS
ZL2016800517 - SPRINTER X-Y-Z SYSTEM FOR TRANSPORTING HEAVY LOAD
US10358876 - SPRINTER X-Y-Z SYSTEM FOR TRANSPORTING HEAVY LOAD
US10246946 - METHOD FOR TRANSPORTING HEAVY LOAD WITH POWER STEERING
US10800310B2 – THE CONTROL AND GATHERING OF INFORMATION USING TELEMATICS ON TRAILER TIPPERS