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BCLK16-8-4-A

$160,57
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Ruland BCLK16-8-4-A, 1/2" x 1/4" Bellows Coupling with Keyways, Increased Misalignment, Aluminum, 1.000" OD, 1.523" Length

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PRODUCT SPECIFICATIONS

Ruland BCLK16-8-4-A is a bellows coupling with increased misalignment with 0.5000" x 0.2500" bores, 1.000" OD, 1.523" length, and 1/8" x NK keyways. It has more convolutions than comparably sized high stiffness styles allowing for increased misalignment for high-performance applications where shaft misalignment is harder to control. BCLK16-8-4-A is comprised of two anodized aluminum hubs and a stainless steel bellows for lightweight and low inertia. It is also engineered with a balanced design for reduced vibration at high speeds up to 10,000 RPM. The thin walls of the bellows are able to flex while remaining rigid under torsional loads allowing for the accommodation of all forms of misalignment. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. BCLK16-8-4-A is machined from meticulously selected bar stock that is sourced exclusively from North American mills. It is carefully made in our ISO 9001:2015 advanced manufacturing facility in Marlborough, MA under strict controls using proprietary processes. BCLK16-8-4-A is RoHS3, REACH, and Conflict Minerals compliant.

PRODUCT SPECIFICATIONS

Dimensions

Agujero (B1)

0,5000 pulg

Agujero (B2)

0,2500 pulg

Chavetero (K1)

1/8 pulg

Chavetero (K2)

NK

Penetración del eje máximo (B1)

0,715 pulg

Penetración del eje máximo (B2)

0,715 pulg

Diámetro exterior OD

1,000 pulg

Tolerancia del agujero

+0,001 pulg / -0,000 pulg

Longitud L

1,523 pulg

Tolerancia del Longitud

+/- 0,030 pulg

Ancho del cubo (LH)

0,467 pulg

Tolerancia del eje recomendada

+0,0000 pulg / -0,0005 pulg

Fastening Hardware

Tornillo de abrazadera forjado

M3

Material del tornillo

Alloy Steel

Tamaño de la llave hexagonal

2,5 mm

Acabado de los tornillos

Black Oxide

Par de apriete

2,1 Nm

Número de tornillos

2 cada

Performance Specifications

Reversión del par dinámico

15 lb-pulg

Desalineación angular

3,0°

Par dinámico sin reversión

30 lb-pulg

Desalineación paralela

0,008 pulg

Par estático

60 lb-pulg

Movimiento axial

0,024 pulg

Rigidez torsional

185 lb-pulg/Deg

Momento de inercia

0.009616 lb-in2

Velocidad máxima

10,000 RPM

Bearing Support Required

¿Juego cero?

¿Diseño equilibrado?

Recommended Installation Tools

Recommended Torque Wrench

TW:BT-1R-1/4-18.3

Recommended Hex Key

Metric Hex Keys

Additional Information

Especificación de material

Cubos: Barra de aluminio 2024-T351
; Fuelles: Acero inoxidable tipo AISI 321

Temperatura

-40°C a 93°C

Especificación de acabado

Anodizado con Sulfúrico MIL-A-8625 Tipo II, Clase 2 y ASTM B580 Tipo B Anodizado Negro

Bellows Attachment Method

Epoxy

Fabricante

Ruland Manufacturing

País de origen

EE.UU.

peso

0.064757

Tariff Code

8483.60.8000

UNSPC

31163018

Product Notes

Nota 1

Stainless steel hubs are available upon request.

Nota 2

Torque ratings are at maximum misalignment.

Nota 3

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

Nota 4

Torque ratings for the couplings are based on the physical limitations/failure point of the metal bellows. Under normal/typical conditions the hubs are capable of holding up to the rated torque of the metal bellows. Please consult technical support for more assistance.

BCLK16-8-4-A
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