MIS-09 ProTec™ Independent Front Suspension

Product Availability

Africa Middle East, Asia Pacific, Europe, India

Applications

CDBS Bus and Coach
ProTec Independent Front Suspension (IFS)

The Meritor ProTec Independent Front Suspension (IFS) is based on the field-proven technology in our industry-leading independent suspensions and beam axles. Purpose-built for the most demanding applications and backed by our extensive heritage of delivering innovative on-highway, off-highway and specialty vehicle solutions for more than a century, the ProTec IFS is our answer to the suspension requirements of the bus industry.

Features & Benefits

  • Proven independent suspension technology – The ProTec brand has been synonymous with quality and durability for high mobility vehicles for over 20 years and the ProTec Independent Front Suspension (IFS) leverages this expertise in design and performance.
  • Built for compatibility – The entire suspension and steering system is designed to be a “drop-in” replacement for existing suspensions.
  • Modern steering geometry – Our stiff, low compliance suspension and steering pivots improve driver control and stability for safe and confident handling.
  • Ease of use and service – The ProTec IFS includes maintenance free suspension, king pin and steering joints.
  • Manufacturing excellence – The cast and forge suspension components provide durability, while enhanced suspension kinematics improve ride and handling.
  • Extensive testing and validation – We complete simulation and optimization through finite element analysis (FEA) and kinematic analysis, including full- and sub-system durability and reliability testing, in our tests labs and real vehicle tests at a proving ground test center.
  • Application specific tuning – The high-performance dampers from our commercial suppliers provide. various tuning methods; steering, air springs and anti-roll bars per the application demands.

Videos:

MIS-09

Configuration Double wishbone with rotatable compliant control arm bushings and maintenance free solution
Gross Axle Weight Rating (GAWR) 8,500 kg
Wheel Mount Hub-piloted 10-stud 335mm BC
Brakes CDBS ELSA 225H, Knorr Synact
Total Vertical Wheel Travel 190mm
Hub Flange to Flange 2420mm
Max Steering Angle Up to 60° 
ABS Hub Compatibility Standard 100 teeth
Tire From 275/70R22.5 to 315/70R22.5
Options

Air springs with integrated bump aid
High-capacity twin-tube shock absorbers
Brake pad wear sensor
Positive brake pad retraction (PPR™)
Anti-Roll bar kit

NOTE: Options may not be available on every configuration. Rating, ratios and main dimensions are subject to Cummins-Meritor Engineering approval. 


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