Airflex General Engineering Data
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- Damon King
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1 Airflex General Enineerin Data Inertia and Radius of Gyration Weiht and Wk for Steel Cylinders Formulas for Geometric Solids Motor Armature Wk Wk for Standard Sheaves V-Belt Dimensions Torque vs. Shaft Stress Shaft Key Standards Motor Torque-Speed Characteristics Electric Motor Frames Motor Frame Dimensions Air Compressor Requirements Steel Pipe Data Temperature Comparison Steel Wire and Sheet Gae Numbers Airflex -Year Warranty EATON Airflex Clutches & Brakes 10M197GP November
2 Airflex Inertia and Radius of Gyration Moment of inertia of a body is determined by the distribution of its mass about an axis of rotation. The radius of yration of a body is the distance from its axis of rotation to a point at which its mass can be concentrated without chanin its moment of inertia. The moment of inertia J of a body with a mass m and radius of yration k is: Example: Determine the equivalent W k of the slidin weiht at the motor shaft. J = m k (All units are as iven in the Table of Units and Measure) In the Enlish system, mass is equal to the body weiht W in pounds divided by the ravitational constant (3. ft/ sec ), so that the expression can be written as: W J = k In most formulas is included in one eneral constant, so that Wk itself remains as a convenient expression. Most formulas require that Wk have units of lb ft. The moment of inertia of a body is usually referred to an axis passin throuh its center of ravity. It is often necessary to refer the moment of inertia to another parallel axis. The transfer formula is: J xx = J where: J is the moment of inertia about an axis throuh the center of mass. m is the mass. Example: + m r Determine the equivalent Wk at shaft. Wk W = fpm n Wk = Wk = lb ft ( k m ) r is the perpendicular distance between the two parallel axes. In like fashion, the followin analoousrelations exist between the centroidal axis and any parallel axis: W k xx = Wk + Wr k xx = k + For referrin the moment of inertia from one shaft to another shaft rotatin at a different speed, the formula is: J n1 J1 n = r Wk = 500 lb ft 600 rpm Wk = Wk 1 The equivalent inertia of a linearly movin body referred to an axis of rotationcan be determined by equatin its linear kinetic enery to rotary kinetic enery to obtain: v J = 91 m n Wk = W Weiht and Wk values for cylindrical steel discs, one inch thick, appear in the followin table. Weiht, mass and radius of yration formulas for common eometric solids are iven on the followin paes. Examples illustrate the use of these tables and formulas. Other tables n1 n fpm n Wk = Wk 1 n 1 n Wk = Wk = 18,000 lb ft ( 756 k m ) Shaft 1 Shaft 100 rpm 35 EATON Airflex Clutches & Brakes 10M197GP November 01
3 Airflex Weiht and Wk for Steel Cylinders The table below lists the weiht (lb) and Wk ( lb ft ) for various diameter steel cylinders one inch lon. For other cylinder lenths multiply the table value by the lenth in inches. To obtain values for diameters not listed, use the followin formulas: Belt Cross Section The table is based upon a steel density of 0.83 lb in3. For other common materials Material Factor Aluminum Bronze 1.10 Cast Iron 0.96 Copper ead Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) EATON Airflex Clutches & Brakes 10M197GP November
4 Airflex Weiht and Wk for Steel Cylinders Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) EATON Airflex Clutches & Brakes 10M197GP November 01
5 Airflex Weiht and Wk for Steel Cylinders Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) EATON Airflex Clutches & Brakes 10M197GP November
6 Airflex Weiht and Wk for Steel Cylinders Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) EATON Airflex Clutches & Brakes 10M197GP November 01
7 Airflex Weiht and Wk for Steel Cylinders Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) EATON Airflex Clutches & Brakes 10M197GP November
8 Airflex Weiht and Wk for Steel Cylinders Diameter (in) Weiht (lb) Wk (lb. ft ) Diameter (in) Weiht (lb) Wk (lb. ft ) EATON Airflex Clutches & Brakes 10M197GP November 01
9 Airflex Mass and Inertia for Steel Cylinders The table below lists the mass (k) and inertia J (k m ) for various diameter steel cylinders one millimeter lon. For other cylinder lenths multiply the table value by the lenth in millimeters. To obtain values for diameters not listed, use the followin formulas: mass (k/mm) = E-06 D J (k.m /mm) = E-13 D 4 An example illustratin the use of this table appears in front of the Weiht and Wk tables. Material Factor Aluminum Bronze 1.10 Cast Iron 0.96 Copper ead (mm) (k) (k. m ) 30 0,006 6E ,006 8E ,007 1E ,008 1E ,009 E ,010 E ,011 E ,01 3E ,013 3E ,014 4E ,015 5E ,017 6E ,018 7E ,019 8E ,01 9E ,0 1E ,04 1E ,05 1E ,07 1E ,08 E ,030 E ,03 E ,034 E ,035 3E ,037 3E ,039 3E ,041 3E ,043 4E ,045 4E ,048 5E ,050 5E ,05 6E ,054 6E ,057 7E ,059 7E ,061 8E ,064 8E ,066 9E ,069 1E ,07 0, ,074 0, ,077 0, ,080 0, ,083 0, ,086 0, ,088 0, ,091 0, ,094 0, ,098 0, ,101 0, ,104 0, ,107 0, ,110 0,000 (mm) (k) (k. m ) 136 0,114 0, ,117 0, ,10 0, ,14 0, ,17 0, ,131 0, ,135 0, ,138 0, ,14 0, ,146 0, ,150 0, ,153 0, ,157 0, ,161 0, ,165 0, ,169 0, ,173 0, ,178 0, ,18 0, ,186 0, ,190 0, ,195 0, ,199 0, ,04 0, ,08 0, ,13 0, ,17 0, , 0, ,7 0, ,31 0, ,36 0, ,41 0, ,46 0, ,51 0, ,56 0, ,61 0, ,66 0, ,71 0, ,76 0, ,81 0, ,87 0, ,9 0, ,97 0,0018 0,303 0, ,308 0, ,314 0, ,319 0, ,35 0,00 3 0,331 0, ,337 0, ,34 0, ,348 0, ,354 0,006 EATON Airflex Clutches & Brakes 10M197GP November
10 Airflex Mass and Inertia for Steel Cylinders (mm) (k) (k. m ) 4 0,360 0, ,366 0, ,37 0, ,378 0, ,384 0, ,390 0, ,396 0, ,403 0, ,409 0, ,415 0, ,4 0, ,48 0, ,435 0, ,441 0, ,448 0, ,455 0, ,461 0, ,468 0, ,475 0, ,48 0, ,489 0, ,496 0, ,503 0, ,510 0, ,517 0, ,54 0, ,531 0, ,538 0, ,546 0, ,553 0, ,561 0, ,568 0, ,575 0, ,583 0, ,591 0, ,598 0, ,606 0, ,614 0, ,61 0, ,69 0, ,637 0, ,645 0, ,653 0, ,661 0, ,669 0, ,677 0, ,686 0, ,694 0, ,70 0, ,710 0, ,719 0, ,77 0, ,736 0,0110 (mm) (k) (k. m ) 348 0,744 0, ,753 0, ,761 0, ,770 0, ,779 0, ,788 0, ,796 0, ,805 0, ,814 0, ,83 0, ,83 0, ,841 0, ,850 0, ,860 0, ,869 0, ,878 0, ,887 0, ,897 0, ,906 0, ,916 0, ,95 0, ,935 0, ,944 0, ,954 0, ,964 0, ,974 0, ,983 0, ,993 0, ,003 0, ,013 0, ,03 0, ,033 0, ,043 0, ,053 0, ,064 0, ,074 0, ,084 0, ,094 0, ,105 0, ,115 0, ,16 0, ,136 0, ,147 0, ,158 0, ,168 0, ,179 0, ,190 0, ,01 0, ,1 0, , 0, ,33 0, ,45 0, ,56 0,031 (mm) (k) (k. m ) 454 1,67 0, ,78 0, ,89 0, ,300 0, ,31 0, ,33 0, ,335 0, ,346 0, ,358 0, ,369 0, ,381 0, ,39 0, ,404 0, ,416 0, ,48 0, ,440 0, ,45 0, ,464 0, ,476 0, ,488 0, ,500 0, ,51 0, ,54 0, ,536 0, ,549 0, ,561 0, ,574 0, ,586 0, ,598 0, ,611 0, ,64 0, ,636 0, ,649 0, ,66 0, ,675 0, ,687 0, ,700 0, ,713 0, ,76 0, ,739 0, ,75 0, ,766 0, ,779 0, ,79 0, ,805 0, ,819 0, ,83 0, ,846 0, ,859 0, ,873 0, ,886 0, ,900 0, ,914 0, EATON Airflex Clutches & Brakes 10M197GP November 01
11 Airflex Mass and Inertia for Steel Cylinders (mm) (k) (k. m ) 560 1,97 0, ,941 0, ,955 0, ,969 0, ,983 0, ,997 0, ,011 0, ,05 0, ,039 0, ,053 0, ,067 0, ,08 0, ,096 0, ,110 0, ,15 0, ,139 0,093 59,154 0, ,168 0, ,183 0, ,198 0, ,1 0, ,7 0, ,4 0, ,57 0, ,7 0, ,87 0, ,30 0, ,317 0, ,33 0, ,347 0,111 60,36 0,1136 6,378 0, ,393 0, ,408 0, ,44 0, ,439 0,111 63,455 0,16 634,470 0,14 636,486 0, ,50 0, ,517 0,190 64,533 0, ,549 0,13 646,565 0, ,581 0, ,597 0,137 65,613 0, ,69 0, ,645 0, ,661 0, ,677 0, ,693 0, ,710 0,1494 (mm) (k) (k. m ) 666,76 0, ,74 0, ,759 0, ,775 0, ,79 0, ,808 0, ,85 0, ,84 0, ,859 0, ,875 0, ,89 0, ,909 0,17 690,96 0, ,943 0, ,960 0, ,977 0, ,994 0, ,011 0, ,09 0, ,046 0, ,063 0, ,081 0, ,098 0, ,116 0, ,133 0, ,151 0, ,168 0, ,186 0, ,04 0, ,1 0, ,39 0, ,57 0, ,75 0, ,93 0, ,311 0, ,39 0, ,347 0, ,365 0, ,384 0, ,40 0, ,40 0, ,439 0, ,457 0, ,475 0, ,494 0, ,51 0, ,531 0, ,550 0, ,568 0, ,587 0, ,606 0, ,65 0, ,644 0,70 (mm) (k) (k. m ) 77 3,663 0, ,68 0, ,701 0, ,70 0, ,739 0, ,758 0, ,777 0, ,797 0, ,816 0, ,836 0, ,855 0, ,874 0, ,894 0, ,914 0, ,933 0, ,953 0, ,973 0, ,99 0, ,01 0, ,03 0, ,05 0, ,07 0, ,09 0, ,11 0, ,13 0, ,153 0, ,173 0, ,193 0, ,13 0, ,34 0, ,54 0, ,75 0, ,95 0, ,316 0, ,336 0, ,357 0, ,378 0, ,399 0, ,419 0, ,440 0, ,461 0, ,48 0, ,503 0, ,54 0, ,545 0, ,567 0, ,588 0, ,609 0, ,630 0, ,65 0, ,673 0, ,695 0, ,716 0,457 EATON Airflex Clutches & Brakes 10M197GP November
12 Airflex Mass and Inertia for Steel Cylinders (mm) (k) (k m ) 878 4,738 0, ,759 0, ,781 0, ,803 0, ,84 0, ,846 0, ,868 0, ,890 0, ,91 0, ,934 0, ,956 0, ,978 0, ,000 0, ,0 0, ,045 0, ,067 0, ,089 0, ,11 0, ,134 0, ,157 0, ,179 0, ,0 0, ,4 0, ,47 0, ,70 0, ,93 0, ,315 0, ,338 0, ,361 0, ,384 0, ,407 0, ,430 0, ,453 0, ,477 0, ,500 0, ,53 0, ,546 0, ,570 0, ,593 0, ,617 0, ,640 0, ,664 0, ,688 0, ,711 0, ,735 0, ,759 0, ,78 0, ,806 0, ,830 0, ,854 0, ,878 0, ,90 0, ,96 0,7149 (mm) (k) (k m ) 984 5,951 0, ,975 0, ,999 0, ,03 0, ,048 0, ,07 0, ,097 0, ,11 0, ,146 0, ,170 0, ,195 0, ,0 0, ,44 0, ,69 0, ,94 0, ,319 0, ,344 0, ,369 0, ,394 0, ,419 0, ,444 0, ,469 0, ,495 0, ,50 0, ,545 0, ,571 0, ,596 0, ,6 0, ,647 0, ,673 0, ,698 0, ,74 0, ,750 0, ,776 0, ,801 0, ,87 0, ,853 0, ,879 0, ,905 0, ,931 0, ,958 0, ,984 0, ,010 1, ,036 1, ,063 1, ,089 1, ,115 1, ,14 1, ,168 1, ,195 1, , 1, ,48 1, ,75 1,077 (mm) (k) (k m ) ,30 1, ,39 1, ,355 1, ,38 1, ,409 1, ,436 1, ,463 1, ,490 1, ,518 1, ,545 1, ,57 1, ,599 1, ,67 1, ,654 1, ,68 1, ,709 1, ,737 1, ,764 1, ,79 1, ,80 1, ,847 1, ,875 1, ,903 1, ,931 1, ,959 1, ,987 1, ,015 1, ,043 1, ,071 1, ,099 1, ,18 1, ,156 1, ,184 1, ,13 1, ,41 1, ,70 1, ,98 1, ,37 1, ,355 1, ,384 1, ,413 1, ,44 1, ,470 1, ,499 1, ,58 1, ,557 1, ,586 1, ,615 1, ,645 1, ,674 1, ,703 1, ,73 1, ,76 1, EATON Airflex Clutches & Brakes 10M197GP November 01
13 Airflex Mass and Inertia for Steel Cylinders (mm) (k) (k. m ) ,791 1, ,80 1, ,850 1, ,879 1, ,909 1, ,939 1, ,968 1, ,998 1, ,08 1, ,058 1, ,087 1, ,117 1, ,147 1, ,177 1, ,07 1, ,37 1, ,68 1, ,98 1, ,38 1, ,358 1, ,389 1, ,419 1, ,450 1, ,480 1, ,511 1, ,541 1, ,57 1, ,603 1, ,633 1, ,664 1, ,695 1, ,76 1, ,757 1, ,788 1, ,819 1, ,850 1, ,881 1, ,91 1, ,944, ,975, ,01, ,04, ,07, ,10, ,13, ,16, ,0, ,3, ,6, ,9, ,3, ,35, ,39,1956 (mm) (k) (k. m ) ,47, ,55, ,63, ,71, ,79, ,87, ,95, ,04, ,1, ,0, ,8, ,37, ,45, ,53, ,6, ,70, ,79, ,87, ,96, ,05, ,13, , 3, ,31 3, ,39 3, ,48 3, ,57 3, ,66 3, ,74 3, ,83 3, ,9 3, ,01 3, ,10 3, ,19 3, ,8 3, ,37 3, ,46 3, ,55 3, ,64 3, ,74 3, ,83 3, ,9 3, ,01 3, ,11 4, ,0 4, ,9 4, ,39 4, ,48 4, ,58 4, ,67 4, ,77 4, ,86 4, ,96 4, ,05 4,6115 (mm) (k) (k. m ) ,15 4, ,5 4, ,34 4, ,44 4, ,54 4, ,63 4, ,73 5, ,83 5, ,93 5, ,03 5, ,13 5, ,3 5, ,33 5, ,43 5, ,53 5, ,63 5, ,73 5, ,83 5, ,94 5, ,04 5, ,14 5, ,4 6, ,35 6, ,45 6, ,55 6, ,66 6, ,76 6, ,87 6, ,97 6, ,08 6, ,18 6, ,9 6, ,39 6, ,50 6, ,61 7, ,71 7, ,8 7, ,93 7, ,04 7, ,15 7, ,5 7, ,36 7, ,47 7, ,58 7, ,69 7, ,80 7, ,91 8, ,0 8, ,13 8, ,5 8, ,36 8, ,47 8, ,58 8,616 EATON Airflex Clutches & Brakes 10M197GP November
14 Airflex Mass and Inertia for Steel Cylinders (mm) (k) (k. m ) ,69 8, ,81 8, ,9 8, ,03 9, ,15 9, ,6 9, ,38 9, ,49 9, ,61 9, ,7 9, ,84 9, ,95 9, ,07 9, ,19 10, ,30 10, ,4 10, ,54 10, ,66 10, ,77 10, ,89 10, ,01 10, ,13 10, ,5 11, ,37 11, ,49 11, ,61 11, ,73 11, ,85 11, ,97 11, ,09 11, , 11, ,34 1, ,46 1, ,58 1, ,71 1, ,83 1, ,95 1, ,08 1, ,0 1, ,33 13, ,45 13, ,58 13, ,70 13, ,83 13, ,95 13, ,08 13, ,1 13, ,33 14, ,46 14, ,59 14, ,7 14, ,85 14, ,97 14,809 (mm) (k) (k. m ) 100 7,10 14, ,3 15, ,36 15, ,49 15, ,6 15, ,75 15, ,88 15, ,01 15, ,14 16, ,8 16, ,41 16, ,54 16, ,67 16, ,81 16, ,94 17, ,07 17, ,1 17, ,34 17, ,48 17, ,61 17, ,75 18, ,88 18, ,0 18, ,15 18, ,9 18, ,43 18, ,56 19, ,70 19, ,84 19, ,97 19, ,11 19, ,5 19, ,39 0, ,53 0, ,67 0, ,81 0, ,95 0, ,09 0, ,3 1, ,37 1, ,51 1, ,65 1, ,79 1, ,94, ,08, ,, ,36, ,51, ,65 3, ,80 3, ,94 3, ,08 3, ,3 3,847 (mm) (k) (k. m ) ,37 4, ,5 4, ,67 4, ,81 4, ,96 4, ,10 5, ,5 5, ,40 5, ,55 5, ,69 5, ,84 6, ,99 6, ,14 6, ,9 6, ,44 7, ,59 7, ,74 7, ,89 7, ,04 7, ,19 8, ,34 8, ,49 8, ,65 8, ,80 9, ,95 9, ,10 9, ,6 9, ,41 30, ,56 30, ,7 30, ,87 30, ,03 31, ,18 31, ,34 31, ,49 31, ,65 31, ,81 3, ,96 3, ,1 3, ,8 33, ,43 33, ,59 33, ,75 33, ,91 34, ,07 34, ,3 34, ,39 34, ,54 35, ,70 35, ,87 35, ,03 35, ,19 36,3 65 4,35 36, EATON Airflex Clutches & Brakes 10M197GP November 01
15 Airflex Mass and Inertia for Steel Cylinders (mm) (k) (k. m ) 630 4,51 36, ,67 37, ,83 37, ,00 37, ,16 37, ,3 38, ,48 38, ,65 38, ,81 39, ,98 39, ,14 39, ,31 39, ,47 40, ,64 40, ,80 40, ,97 41, ,13 41, ,30 41, ,47 4, ,64 4, ,80 4, ,97 43, ,14 43, ,31 43, ,48 43, ,65 44, ,8 44, ,99 44, ,16 45, ,33 45, ,50 45, ,67 46, ,84 46, ,01 46, ,18 47, ,35 47, ,53 47, ,70 48, ,87 48, ,05 48, , 49, ,39 49, ,57 50, ,74 50, ,9 50, ,09 51, ,7 51, ,45 51, ,6 5, ,80 5, ,97 5, ,15 53, ,33 53,66 (mm) (k) (k. m ) ,51 53, ,69 54, ,86 54, ,04 55, , 55, ,40 55, ,58 56, ,76 56, ,94 57, ,1 57, ,30 57, ,48 58, ,66 58, ,85 59, ,03 59, ,1 59, ,39 60, ,58 60, ,76 61, ,94 61, ,13 61, ,31 6,69 EATON Airflex Clutches & Brakes 10M197GP November
16 Airflex Formulas for Geometric Solids Radius of Gyration The formulas on the followin paes permit weiht and Wk or mass and inertia calculations of complex parts by dividin them into common eometric components. Subscript indicates an axis which passed throuh the center of ravity of the eometric solid. Subscript xx indicates any other parallel axis of rotation. The sum of the component s weiht or mass results in the total weiht or mass of the complex part. The product of the weiht and radius of yration squared results in the Wk of the component. The sum of all the component Wk s referred to the axis of rotation results in the Wk of the complex part. The product of the mass and radius of yration squared results in the moment of inertia of component. EXAMPE: Usin the eometrical solid formulas determine the mass and moment of inertia for the part shown below. MATERIA p ( lb / in 3 ) p ( k / m 3 ) Aluminum Bronze Cast Iron Copper ead Steel Component Weiht Calculation Weiht (lb) Hub ρ H T =.83 =.3 Bore ρ π D.83 π = -.3 Spoke 4 π 4 ρ (D d ) =π (.75.5 ) =.6 Spheres 4 π ρ D 3 4 π = 6 6 Total weiht Mass =.58 slu = 16.0 = 18.6 lb (8.4 k) Component Radius of Gyration Calculation k (in ) Hub Bore H + = D 8 =.75 8 =.67 =.07 Spoke Sphere D + d r = (3+1 ) = D 10 + y = = Component Wk Calculations Wk (lb in ) Hub.3.67 = 1.54 Bore.3.07 = -.0 Spoke = Sphere = Wk = 1183 lb in J = Wk = =.6 lb ft sec (.35 k m ) = 8. lb ft 366 EATON Airflex Clutches & Brakes 10M197GP November 01
17 Airflex Formulas for Geometric Solids Radius of Gyration Rectanular Prism Weiht =ρht Solid Cylinders Weiht = ρπd 4 T H k = H + 1 D k = D 8 k = 1 + D 16 D Ellipsoidal Cylinders Hollow Cylinders Weiht = π 4 ρ ( D d ) D d D d b a k = a + b 16 k = D + d 8 k = D + d Cones Weiht = ρπd 1 a b k = π a D k = 3D 40 D k = 3D EATON Airflex Clutches & Brakes 10M197GP November
18 Airflex Formulas for Geometric Solids Radius of Gyration Frustrums of Cones Weiht = ρπ 1 ( D 3 d 3 ) ( D d ) Paraboloid Weiht = ρπd 8 d D D D k = 3 ( D 5 d 5 ) 40 ( D 3 d 3 ) k = D 1 k = 3D Weiht = ρπ 4 ( D 3 d 3 ) 3 ( D d ) d Elliptic Paraboloids Weiht = ρπab 8 d D a a k = 3 40 D 5 5 Dd 4 + 4d 5 D 3 3 Dd + d 3 k = a + b 4 b b k = 3b Weiht = ρπ 4 D ( D 3 d 3 ) 3 ( D d ) Rectanular Pyramids Weiht = ab 3 ρ d D b b k = 3 4D 5 5D 4 d + d 5 40 D 3 3D d + d 3 a k = a + b 0 a k = 4a EATON Airflex Clutches & Brakes 10M197GP November 01
19 Airflex Formulas for Geometric Solids Radius of Gyration Spheres Weiht = ρπd 3 1 x Weiht = ρπd 3 6 Weiht = ρπ 6 ( D 3 d 3 ) d x D D D k xx = D 10 k = D 10 k = D 5 d 5 10 ( D 3 d 3 ) Ellipsoids Weiht = ρπabc 6 b c b c b c a a a k = a + b 0 k = a + c 0 k = b + c 0 Torus Weiht = 1 6 ρ π r [ 3 π D 8r ] Weiht =ρπdr Weiht = πρr π D 4 + r 3 r r r D D D k = 15 π D 3 10 D r + 45 π r D 64r 3 60 π D 160r k = D + 3r 4 k = π D 3 + 1D r π D r r 3 3 π D + 8 r Isosceles Trianular Prism Weiht = abh a ρ b Circular Sement c T x H k = c b 1 4H 9 c W k xx =ρt R 4 α R c x α R c R c 4 EATON Airflex Clutches & Brakes 10M197GP November
20 Airflex Motor Armature Wk APPROXIMATE Wk ( lb ft ) OF NEMA DESIGN B TOTAY ENCOSED FAN-COOED MOTORS (Exact values should be obtained from manufacturer) HP SYNC Frame Wk RPM (lb. ft ) T T T T T T T T T T T T T T T T T T T T T T T TS T T T TS T T T 1.0 HP SYNC Frame Wk RPM (lb. ft ) S T T T TS T T T TS T T T TS T T T TS T T T TS T T T TS T T T TS T T TS TS EATON Airflex Clutches & Brakes 10M197GP November 01
21 Airflex Wk for Standard Sheaves APPROXIMATE Wk ( lb ft ) OF SHEAVES (Exact values should be obtained from manufacturer) 3V Sheave O.D. Number of Grooves V Sheave O.D. Number of Grooves V Sheave O.D. Number of Grooves EATON Airflex Clutches & Brakes 10M197GP November
22 Airflex Wk for Standard Sheaves APPROXIMATE Wk ( lb ft ) OF SHEAVES (Exact values should be obtained from manufacturer) A A Groove Groove Sheave Sheave P.D. Number of Grooves P.D. Number of Grooves C Groove Sheave P.D. Number of Grooves B Groove Sheave P.D. Number of Grooves D Groove Sheave P.D. Number of Grooves EATON Airflex Clutches & Brakes 10M197GP November 01
23 Airflex V-Belt Dimensions Reference RMA/MPTA IP-0, IP-, IP6 Dimensions in inches Belt Size b o h h w E S A B C D E V V V V-Ribbed 0.0 OD=PD V-Ribbed M 0.40 OD=PD Reference ISO Standards R5, R53, R434, R608 Dimensions in millimeters Belt Size b o h h w Y 6 3 1,3 Z 10 6,5 A ,3 B , C 14 5,7 D 3 0 8,1 E Belt Cross Section Belt Grooves EATON Airflex Clutches & Brakes 10M197GP November
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25 Airflex Shaft Key Standards Reference ANSI B17.1 Dimensions in inches Shaft Diameter Square Key Rectanular Key Over To b=h bxh x x x x x x x x x x x x x x x 1.65 Reference ISO 773 Dimensions in millimeters Shaft Diameter Key Over To bxh 6 8 x x x x x x x x x x x x x x x x x x x x x x x 36 EATON Airflex Clutches & Brakes 10M197GP November
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