Technical sheet

Suspension type

Spring tandem front suspension

Load capacity

AMS46TDH : 44000 / 46000 lbs. (19958 / 20865 kg) AMS50TDH : 50000 lbs.

Axle type

I-beam steer axle

Axle load capacity

AMS46TDH: 22000 / 23000 lbs. (9979 / 10433 kg) AMS50TDH: 25000 lbs. (11340 kg)

Axle spacing

72” to 104” (1829 mm to 2642 mm) (Note 1 & 2)

Brakes

(16.5 X 6 / 16.5 X 7) S-Cam air, Auto slack adjuster (ABS)

Hub type

Hub pilot, Spoke

Wheel type (rims)

(12 ¼”, 13”) Steel or aluminum

Tire size

425/65R22.5 / 445/65R22.5

Steering

Mechanical, hydraulically assisted

Turning radius

Retains same radius as original equipment

Total weight

Approx 2865 lbs. - 1300 kg (Note 3)

1. Depending on make and model of vehicle
2. Varies depending on chassis make/model and ATD / DPF option / location
3. Varies depending on front axle spacing

Modifying heavy trucks has never been easier or flexible.

Simard Suspensions offers all-wheel drive conversions for heavy-duty trucks.

Our custom-engineered AWD conversions can be carried out on any medium and heavy-duty chassis.

As a certified installer with all North American axle and transfer case suppliers, we work with the components of your choice.

Types of applications

Our AMS46THD and AMS50THD spring tandem front suspensions for heavy-duty trucks are suitable for many applications, including:

Want to learn more about AMS46THD and AMS50THD spring tandem front suspensions for heavy-duty trucks?

Get more information about our spring tandem front suspensions

Simard Suspensions’ AMS46THD and AMS50THD spring tandem front suspensions for heavy trucks offer maximum robustness and durability for the most demanding, heavy work.