Applied Product Catalog 2017 2018 Page 481 Power Transmission

481 Power Transmission All Things Industrial Four Beam Flexible Coupling Machined from a single piece of aluminum or stainless steel. They are ideal for motion control applications utilizing tachometers, encoders and other instrumentation. Features: Shorter, industry-standard lengths for easy retrofits Greater flexibility and lighter bearing loads to protect expensive instrumentation Zero backlash Torsionally stiff Balanced design for high speeds up to 6,000 rpm Clamping design will not damage shafts Accommodates angular and parallel misalignment No maintenance required More sizes available Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment Applications: Lighter-duty applications using delicate components Specifications: Dynamic torque ratings: Divide static torque by two for nonreversing and by four for reversing applications Inch Material: Aluminum Bore A (in) Bore B (in) Torque (in lb) Torsional Stiffness (/ in lb) O.D. (in) Overall Length (in) Item No. Mfr. No. Net Price 1/4 14 0.33 3/4 0.90 101903710 PCR12-4-4-A $31.34 3/8 1/4 30 0.20 1 1.25 101732504 PCR16-6-4-A 37.33 3/8 30 0.20 1 1.25 101904372 PCR16-6-6-A 37.33 Metric Bore A (mm) Bore B (mm) Torque (N-m) Torsional Stiffness (/Nm) O.D. (mm) Overall Length (mm) Item No. Mfr. No. Net Price 6 1.58 2.9 19.1 22.90 102030919 PCMR19-6-6-A $31.34 10 3.39 1.8 25.4 31.80 102167554 PCMR25-10-10-A 37.33 Additional inch and metric sizes and setscrew styles available. Six Beam Flexible Coupling Machined from a single piece of aluminum or stainless steel. They have shorter, stiffer beams to give greater accuracy and higher torque capabilities. Features: Zero backlash Torsionally stiff Balanced design for high speeds up to 6,000 rpm Clamping design will not damage shafts Accommodates angular and parallel misalignment No maintenance required More sizes available Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment Applications: Light-duty power transmission; especially servo and stepper motor applications Material: Aluminum Inch Bore A (in) Bore B (in) Torque (in lb) Torsional Stiffness (/ in lb) O.D. (in) Overall Length (in) Item No. Mfr. No. Net Price 1/4 26 0.152 3/4 1 1/4 101762845 FCR12-4-4-A $34.60 35 0.064 1 1 1/2 102226408 FCR16-4-4-A 41.35 3/8 1/4 33 0.093 1 1 1/2 101911945 FCR16-6-4-A 41.35 3/8 33 0.093 1 1 1/2 101911946 FCR16-6-6-A 41.35 61 0.048 1 1/4 1 3/4 101737186 FCR20-6-6-A 60.36 1/2 3/8 50 0.072 1 1/4 1 3/4 101933034 FCR20-8-6-A 60.36 1/2 50 0.072 1 1/4 1 3/4 101466350 FCR20-8-8-A 60.36 5/8 95 0.043 1 1/2 2 1/4 102130595 FCR24-10-10-A 74.87 3/4 5/8 80 0.063 1 1/2 2 1/4 101814631 FCR24-12-10-A 74.87 3/4 80 0.063 1 1/2 2 1/4 102149510 FCR24-12-12-A 74.87 Material: Stainless Steel Inch Bore A (in) Bore B (in) Torque (in lb) Torsional Stiffness (/ in lb) O.D. (in) Overall Length (in) Item No. Mfr. No. Net Price 1/2 3/8 107 0.037 1 1/4 1 3/4 101829985 FCR20-8-6-SS $139.14 Additional inch and metric sizes and setscrew styles available.

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