Tren simple de poleas
Poleas
n= ND n= revoluciones por minuto
d N= revoluciones por minuto del motor
D= Ø polea motriz
d= polea motriz
Tren simple de engranes
Engranes
n= NZ Z= # de dientes del engrane motriz
z z= # de dientes del engrane movido
Desarrollo= π(diámetro del cil.)(n del cilindro)
Ejemplos:
N1 Cil.
Batidor
=(1520 rpm)(70")= 2364.44

(45")
N2 Cil.
Regulador=(2364.44 rpm)(10")(25)= 1368.31 rpm
(45")(36)
(45")(36)
N3 Cil. Intermedio = (2364.44 rpm)(10")= 1970 rpm
(12")
(12")
N4 Cil. Limpiador =(2364.44 rpm)(10")(25)=2736.62 rpm
(12")(18)
(12")(18)
N5 Ventilador =(2364.44 rpm)(70")(18")=2128.61 rpm
(45")(20")
(45")(20")
Desarrollo
(producción) = (∏) (Diámetro cilindro) (n cilindro)
N1= (∏) (5.5”)(2364.64 rpm) = 40854.59”/min
=40854.59/36 = 1134 y/min
=40854.59/39.37
= 1037 m/min
Velocidades
n1= 6315 rpm

(12)

(12)

(12)(32)(40)

(12)(32)(17)

(12)(32)(17)(30)(18)
n7= (6315)(50)(25)(30)(14)(20) =
21,161.24


(12)(32)(17)(30)(16)(15)

(12)(32)(17)(30)(16)(15)(18)
n10= (6315)(50)(25)(30)(14)(20)(12)(25) = 11,756.24
(12)(32)(17)(30)(16)(15)(36)
Desarrollo
Desarrollo 1 = π (1.25)(6315) = 24786.375”/min
24786.375 /36 =688.51 yd/min
24786.375
/39.37 =629.57 mt/min
Desarrollo 2= π (2.125)(26312.48)=
175570.0228”/min
175570.0228 /36 =4876.94 yd/ min
175570.0228
/ 39.37 =4459.48 mt/min
Desarrollo 3= π (3.5)(20225.63) = 225917.36”/min
225917.36 / 36 =62747.70 yd/min
225917.36
/39.37 = 57376.61 mt/min
Desarrollo 4= π (4.125)(15417.48) = 199694.9
“/min
199694.9 /36 =5547.08 yd/min
199694.9
/39.37 =5072.26 mt/min
Desarrollo 5= π(2.5)(36276.42)= 284769.89 “/min
284769.89 /36 =7910.27 yd/min
284769.89
/39.37 =7233.16 mt/min
Desarrollo 6= π(2.75)(18809.99)=162424.26 “ / min
162424.26 /36 =4511.78 yd/min
162424.26 /
39.37 =4125.58 mt/min
Desarrollo 7= π(2)(21160.23) = 132892.52 “/min
132892.52 /36 =3691.45 yd/min
132892.52
/39.37 =3375.47 mt(min
Desarrollo 8 = π (3.5)(16928.96)= 186049.27 “/min
186049.27 / 36 =5168.03 yd/min
186049.27
/39.37 =4725.66 mt/min
Desarrollo 9= π(6.125)(23512.48) =452203.77 “/min
452203.77 /36=12561.99 yd/min
452203.77 /
39.37 =11485.99 mt/min
Desarrollo 10= π(3.16)(11756.24)=11650.11 “/min
11650.11 /36 =3240.28 yd/min
11650.11 /
39.37 =2962.91 mt/min
Velocidades
n 1 = (5375) (40) (15) / (80)(38) =1060.8 rpmn 2 = (5375) (40) / (80) = 2687.5 rpm
n 3 = 5375 rpm
n 4 = (5375) (40) / (20) = 10750 rpm
n 5 = (10750)(40) / (80) = 14333.3 rpm
n 6 = (14333.3) (40) / (80) = 31815.84 rpm
n 7 = (31851.84) (60) /(30) = 63703.68 rpm
n 8 = (63703.68) (30) / (32) =59722.2 rpm
n 9 = (59722.2) (32) / (25) = 76444.4 rpm
n 10 = (76444.4) (25) / (36) = 53086.4 rpm
Desarrollos
Desarrollo 1= π( 5.5”) (1060.8)= 18320.016 “/min18320.016/ 36= 508.8 yd/min
18320.016/ 39.37= 465.32 mt/min
Desarrollo 2= π( 3.75”) (2687.5)= 31545.31”/min
31545.31/ 36=879.03 yd/min
31545.31/39.37=803.79 mt/min
Desarrollo 3= π( 3.5”) (5375)= 59071.25”/min
59071.25/36= 1640.86yd/min
59071.25/39.37=1500.41 mt/min
Desarrollo 4= π( 3.25”) (10750)= 109703.75”/min
109703.75 / 36= 3047.32 yd/ min
109703.75 /39.37= 1714.75 mt/ min
Desarrollo 5= π( 1.5”) (14333.33)= 67509.98”/min
67509.98 / 36=1875.27 yd/min
67509.98/ 39.37=1714.75 mt/min
Desarrollo 6= π( 6.5”) (31851.85)= 650096.25”/min
650096.25/36= 18058.22 yd/min
650096.25/39.37=16512.47 mt/min
Desarrollo 7= π(1.125”) (63703.70)= 225033.32”/min
225033.32/36=6250.90 yd/min
225033.32/39.37=5715.85 mt/min
Desarrollo 8= π(2.375”) (59722.4)= 445379.79”/min
445379.79/36=12371.66 yd/min
445379.79/39.37= 11312.66 mt/min
Desarrollo 9= π( 1.25”) (76444.44)= 300044.42”/min
300044.42/36=8334.56 yd/min
300044.42/39.37=7621.14 mt/min
Desarrollo 10= π( 6.25”) (53086.4)= 1041820.6”/min
1041820.6/36= 28939.46 yd/min
1041820.6/39.37=26462.29 mt/min