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PSR12-2-2-A

$41,91
Cantidad Price (USD)
1 $41,91
20 $38,10
60 $31,75
100 $28,58
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In Production. Lead Time: 0-2 Days
Ruland PSR12-2-2-A, 1/8" x 1/8" Acoplamiento helicoidal de cuatro cortes, Aluminio, Estilo tornillo de fijaciĆ³n, 0,750" Diametro Exterior, 0,900" Longitud

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PRODUCT SPECIFICATIONS

Ruland PSR12-2-2-A, es un acoplamiento helicoidal de cuatro cortes con 0,1250 pulg x 0,1250 pulg agujeros, 0,750 pulg diĆ”metro externo, y 0,900 pulg longitud. EstĆ” fabricado de una sola pieza y tiene dos cortes en espiral. Esto le da una mayor capacidad de par, menor torsiĆ³n y el tamaƱo del cuerpo es mĆ”s grande que los acoplamientos flexibles de un solo corte helicoidal. PSR12-2-2-A es adecuado para utilizarse por ejemplo en codificadores que requieren una alta precisiĆ³n de posicionamiento. Este acoplamiento flexible helicoidal de cuatro cortes no tiene juego y tiene un diseƱo balanceado para reducir la vibraciĆ³n a altas velocidades de hasta 6000 RPM. Todos los tornillos son mĆ©tricos y cumplen com mĆ”s de los estĆ”ndares DIN 912 129 para tener unas capacidades mĆ”ximas de par. PSR12-2-2-A estĆ” hecho de aluminio AISI 7075 para tener un peso ligero y baja inercia. EstĆ” fabricado de una barra que se obtiene exclusivamente de molinos de AmĆ©rica del Norte y es conforme a los reglamentos RoHS3 y REACH. PSR12-2-2-A se manufactura en nuestra fĆ”brica de Marlborough, MA EE.UU. bajo estrictos controles utilizando procesos propios

PRODUCT SPECIFICATIONS

Dimensions

Agujero (B1)

0,1250 pulg

Agujero (B2)

0,1250 pulg

PenetraciĆ³n del eje mĆ”ximo (B1)

0,422 pulg

PenetraciĆ³n del eje mĆ”ximo (B2)

0,422 pulg

DiƔmetro exterior OD

0,750 pulg

Tolerancia del agujero

+0,001 pulg / -0,000 pulg

Longitud L

0,900 pulg

Tolerancia del eje recomendada

+0,0000 pulg / -0,0005 pulg

Fastening Hardware

Tornillo de fijaciĆ³n forjado

M4

Material del tornillo

Alloy Steel

TamaƱo de la llave hexagonal

2,0 mm

Acabado de los tornillos

Black Oxide

Par de apriete

1,76 Nm

NĆŗmero de tornillos

2 cada

Performance Specifications

ReversiĆ³n del par dinĆ”mico

6,5 lb-pulg

DesalineaciĆ³n angular

3,0°

Par dinĆ”mico sin reversiĆ³n

13 lb-pulg

DesalineaciĆ³n paralela

0,008 pulg

Par estƔtico

26 lb-pulg

Movimiento axial

0,005 pulg

Rigidez torsional

0,180 Deg/lb-pulg

Momento de inercia

0.0025 lb-in2

Velocidad mƔxima

6,000 RPM

Bearing Support Required

sĆ­

ĀæJuego cero?

SĆ­

Recommended Installation Tools

Recommended Torque Wrench

TW:BT-1R-1/4-15.6

Recommended Hex Key

Metric Hex Keys

Additional Information

EspecificaciĆ³n de material

Barra de aluminio extruido y estirado 7075-T651

Temperatura

-40°C a 107°C

EspecificaciĆ³n de acabado

Bright, No Plating

Fabricante

Ruland Manufacturing

PaĆ­s de origen

EE.UU.

peso

0.016000

UPC

634529033890

Tariff Code

8483.60.8000

UNSPC

31163003

Product Notes

Nota 1

Torque ratings are at maximum misalignment.

Nota 2

Performance ratings are for guidance only. The user must determine suitability for a particular application.

Nota 3

Torque ratings for the couplings are based on the physical limitations/failure point of the machined beams. Under normal/typical conditions the hubs are capable of holding up to the rated torque of the machined beams. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the rated torque of the machined beams. Please consult technical support for more assistance.

Prop. 65

WARNING This product can expose you to the chemical Ethylene Thiourea, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Installation Instructions

  1. Align the bores of the PSR12-2-2-A four beam coupling on the shafts that are to be joined and determine if the misalignment parameters are within the limits of the coupling. (Angular Misialignment: 3Ā°, Parallel Misalignment: 0.008 in, Axial Motion: 0.005 in)
  2. Fully tighten the M4 screws on one hub to the recommended seating torque of 1.76 Nm using a 2.0 mm hex torque wrench.
  3. Before tightening the screws on the second hub, rotate the coupling by hand to allow it to reach its free length.
  4. Tighten the screws on the second hub to the recommended seating torque. Make sure the coupling remains axially relaxed and the misalignment angle remains centered along the length of the coupling.
  5. The shafts may extend into the relieved portion of the bore as long as it does not exceed the shaft penetration length of 0.422 in.
PSR12-2-2-A
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