The new suspensions can also be used with IMT's axles with Wabco Pan 22, 19, or 17 ADB, or Haldex ADB. Two new designs are available for order:
On one design, the yoke trailing arm beam allows the brake actuator to be placed under the tail. A critical benefit of this design is that no modifications to the trailer frame are required beyond those typically done for a standard RAR-240 yoke suspension. Also, no change to the normal frame transition geometry is required. This is compatible only with Wabco PAN 22 or Haldex ADB. This design is designated RAR-240 Part #2400209, with a 25,000-pound capacity and a ride height range of 8 to 9.5 inches.
On the second design, when brake actuator ground clearance and protection are critical, the newly designed yoke trailing arm has a banana beam that allows the brake actuator to be tucked between the beam and trailer frame. This design requires a more 'squared-off' frame transition to allow clearance for the actuator. This design is designated RAR-240 Part #2400210, with a ride height range of 6 to 7.5 inches, or RAR-240 Part #2400211 with a ride height range of 7.5 to 9 inches. Both have a 25,000-pound capacity.