Leader

Klam CFK Series

Driveline Concept

camion retardador1
  • Driveline installation.
  • Torque from 600 to 3850 Nm, or 6 to 70t vehicles
  • Mainly for truck applications or front engine busses.



Driveline Concept

retardador2 retardador3

 

  • Modular bearing housing design, integrated or exchangeable.
  • 8 or 16 coils design with copper or aluminum.
  • UL approved material.

 

Technical Specifications (US Standard)

Model CFK-65 CFK-90 CFK-140 CFK-200 CFK-300 CFK-360 CFK-390 CFK-500
Range of application (lb.) G.V.W.*
 
 8800 to 14300 14300 to 22000 22000 to 33000  33000 to 39500 39500 to 52900 52900 to 97000 52900 to 97000 up to 97000
Max. Braketorque (lb-ft)
12 V   471  664  1033  1218  0  1922  0  2786
24 V   509  686  1159  1476 1919  2347  2487  2819
Weight (lb.)
(No brackets)
Unit complete  287  287  397  511  664  743  840 1003
Stator 207  207  287  340  403  483  562 725
Rotors 40 + 40 40 + 40 55 + 55 86 + 86 130 + 130 130 + 130 139 + 139 139 + 139
Inertia of the rotors (lb-ft2) 13 13 40 64 105 105 113 113
Airgap (inch) (+- 0.0039 inch) 0,0394 0,0394 0,0472 0,0551 0,0551 0,0551 0,0551 0,0551
 * G.V.W. = gross vehicle,  for indication only
Max. transmissible torque (lb-ft)
Before shaft transformation is definite
7380 7380 9446 23321 23321 23321 23321 23321

Max. R.P.M.

Continuous 4000 4000 3200 2600 2600 2600 2600 2600
Short endurance
5300 5300 4300 3600 3600 3600 3600 3600
 
Current consumption per stage  (Amp)
+-5% (at 20ºC)
12 V 28 43 45 46 0 60 0 45
24 V 18 24 35 38 38 38 38 40
Resistance per stage (Ω)
+-5% (at 20ºC)
12 V  0,42  0,27  0,26  0,26  0  0,2  0  0,26
24 V  1,3  1  0,68  0,63  0,63  0,63  0,63  0,6
Resistance per coil (Ω) 12v /24v
+-5% (at 20ºC)
0,85 / 2,6 0,54 / 2 0,53 / 1,36 0,52 / 1,26 1,26 0,4 / 1,26 0,63 1,06 / 0,6
Isolating resistance (MΩ) 1 1 1 1 1 1 1 1