Tel: 269.945.2705 | Email: jtrohe@roheengineering.com



CM SERIES CLUTCHES AND  BRAKES

Oil States CM clutch technology is the preferred choice for the marine industry. The CM is a ventilated version of our CB solution, providing greater heat dissipation through the ventilated friction shoe assembly. The CM design permits clutch slippage during vessel maneuvering and cycling engagement.

 
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FEATURES AND BENEFITS

PART NUMBERS - CROSSOVER INFORMATION
CM SERIES CLUTCHES AND BRAKES
Size Part No. Crossover Part No. Crossover Part No. torque
Lb-In
 26CM475  IP412168  412168  26FM475 240,000
 30CM500  IP412169  412169  30FM500 342,000
 35CM500  IP424756  424756  35FM500 496,000
 40CM550  IP425123  425123  40FM550 679,000
 48CM650  IP425126  425126  48FM650 1,135,000
REMANUFACTURED CM CLUTCH AND BRAKES
Size Oil States Part No. Crossover Part No. torque
Lb-In
 26CM475  IP1113 - 240,000
 30CM500  IP1114 - 342,000
 35CM500  IP435675  435675 496,000
 40CM550  IP435677  435677 679,000
 48CM650  IP435679  435679 1,135,000

PARTS AND ACCESSORIES

To complement our Elasta-Flex CM clutch and brake technology, we sell a broad selection of accessory components to extend the life of your equipment. We offer cast steel forward and reverse drums, friction shoe assemblies, friction block kits and accompanying hardware components to tailor each solution to your specific application. Friction products are only available for purchase in complete sets.



KEVLAR

PROTEC THERMOFIBER 1600  CUSTOM DISC PADS

THERMOFIBER 1600 is a unique material designed for both wet and dry applications. This material offers exceptionally low wear rates, high & stable friction coefficient and smooth running, even at elevated temperatures. TF1600 polishes mating surfaces, virtually eliminating wear.

Besides these features, TF 1600 has been designed with ecology in mind. The material runs cleanly with LOW BRAKE DUST. The manufacturing process employ no hazardous contaminating products or by-products such as copper or lead.

Available in all sizes & forms. Also available in VC/CM expander clutch tire-tube lining. A powerful nonconductive insulation effect provides an additional 100F heat resistance provides extra safety margin.

 
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TECHNICAL DATA
 COLOR  Green
 COMPOSITION  
    Metallic  No
    Aramid  Yes
 MAIN FIBER  Kevlar
 TYPE OF SERVICE  Dry-Wet
 COEFFICIENT OF FRICTION *  0.52 Normal
   0.50 Hot
 WEAR RATE **  Excellent
 SHEAR IMPACT STRENGTH  High
 MECHANICAL RESISTANCE  
    Burst Strength  >18,200@ 400 F (200rpms)
    Tensile Strength  3,985 psi
    Compressive Strength  4,438 psi 10%(UNE-EN ISO 604)
    Ult Compress Strength  52,174 psi (UNE-EN ISO 604)
 HARDNESS  80
 SPECIFIC GRAVITY  1.0
 MAX. DRUM TEMPERATURE ***  762 F
 MAX. PRESSURE  IP424756
 AVAILABLE FORMS  
    Radius Blocks  
    Gear Tooth Facings  
    Disc Brake Pads  
    Clutch Facings & Buttons  
    Flat Sheets  
    Special Molded Pieces  
 *According to CHASE Test SAE-J661-A, Note: Tested by Link Testing Laboratories-Michigan-USA. **Values calculated 400 F (204 C), 150 PSI, 20 ft/sec data point is typical of standard operating conditions, not the maximum limits of the compound. Wear rates vary with changes in temperature, pressure, and speed. Parameters- excellent: 0.006/0.008, good: 0.009/0.011 moderate; +0.012. ***Feet/Min constant operation