3-12 Quality Transmission Components Quality Transmission Components 125 Railroad Avenue, Garden City Park, NY 11040-5016 Phone:  (516) 437-6700 • Fax: (516) 328-3343 e-mail:  support@econobelt.com www econobelt com www.econobelt.com QTA-RH111M08 QTA-RH111M10 QTA-RH111M12 QTA-RH155M08 QTA-RH155M10 QTA-RH155M12 QTA-RH188M10 QTA-RH188M12 QTA-RH277M10 QTA-RH277M12 QTA-RH277M16   80 100 100 130   8   8.5   8.5 10.5 100 150 300 900 RH Type Tensioner Arm Q 30 ° 30 ° F G E B A H L LOAD M N R C D LOAD Automatically keeps the tension constant. See pages 3-30, 3-31 & 3-34 for available heads. 22 30 37 53 M8 M10 M12 M8 M10 M12 M10 M12 M10 M12 M16 22 28 32 50    51   64   78 107   8.5 10.5 13 17   5   6   8 10   8   8 10 12 M6 M8 M10 M12 35 45 58 78   6   8 10.5 15   55   69   83 114 Max Load (N) Catalog Number A ± 1 B C D E F G H ± 1 L M N Q R MATERIAL:  Arm – High-Tensile Die-Cast Aluminum Alloy All dimensions are in mm unless otherwise noted. NOTE:  Select N dimension to match the mounting bolt of the selected head (See pages 3-30, 3-31 & 3-34). Spring-Loaded