Panzer I tank Ausf B
Panzer I Ausf.B Suspension System
The Panzer I Ausf.B suspension system shares several similarities with the Ausf.A model, particularly in the design and function of the first four roadwheels. However, there are some key differences in the arrangement of the rear components:
Roadwheel Configuration:
- Ausf.A: The suspension of the Ausf.A model features four roadwheels followed by a combined roadwheel and idler wheel at the rear, which also functions to help tension the tracks.
- Ausf.B: In contrast, the Ausf.B replaces the last roadwheel/idler wheel combination of the Ausf.A with a standard 530 mm diameter roadwheel. This change provides a more robust setup at the rear of the vehicle.
Idler Wheel Modification:
- In the Ausf.B, the idler wheel is no longer in direct contact with the ground. Instead, it is raised and mounted using a crank arm that is housed within a dedicated mounting. This alteration helps in better distributing the vehicle’s weight and improves the overall durability of the suspension system.
Track Tensioning Mechanism:
- Idler Crank Arm: The tracks of the Ausf.B are tensioned by rotating the idler crank arm. This mechanism allows for more precise adjustments to the track tension, ensuring optimal performance in various terrains.
- Locking Nuts: To prevent the tracks from losing tension during operation, the idler crank arm is secured using locking nuts. This ensures that the tracks remain properly tensioned, reducing the risk of derailment or damage during movement.