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JCC44-12-A JD44/70-92Y

Disponible
Ruland JCC44-12-A JD44/70-92Y, 3/4" x 3/4" Jaw Coupling Bundle, Aluminum, Clamp Style Hubs, 2.750" (69.9mm) OD, 3.674" (93.3mm) Length

PRODUCT SPECIFICATIONS

This Ruland jaw coupling bundle contains JCC44-12-A and JD44/70-92Y. To make a complete assembly you must specify two hubs and one spider. All parts have an OD of 2.750" (69.9mm) and assembled length of 3.674" (93.3mm). JCC44-12-A is a clamp hub with a 0.7500" bore and 3/16" keyway. JD44/70-92Y is a 92 Shore A spider. The dampening characteristics of this zero-backlash jaw coupling reduce settling time and shock loads making it well suited for systems that have agressive acceleration/deceleration profiles. Ruland jaw couplings have a balanced design for reduced vibration at speeds up to 8,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. Hubs are manufactured in our Marlborough, MA factory under strict controls using proprietary processes from bar stock that is sourced exclusively from North American mills. All components in this bundle are RoHS3 and REACH compliant.

PRODUCT SPECIFICATIONS

Dimensions

Agujero (B1)

0,7500 pulg

Agujero (B2)

0,7500 pulg

Chavetero (K1)

3/16 pulg

Chavetero (K2)

3/16 pulg

Diámetro exterior OD

2,750 pulg (69,9 mm)

Longitud L

3,674 pulg (93,3 mm)

Dimensions

Agujero (B1)

0,7500 pulg

Chavetero (K)

3/16 pulg

Penetración del eje máximo (B1)

1,300 pulg

Diámetro exterior OD

2,750 pulg (69,9 mm)

Tolerancia del agujero

+0,001 pulg / -0,000 pulg

Ancho del cubo (LH)

1,300 pulg

Longitud L

3,674 pulg (93,3 mm)

Tolerancia del eje recomendada

+0,0000 pulg / -0,0005 pulg

Key Width (K1)

0.1875 in

Key Height (K1)

0.1875 in

Keyway 1 Height (T1)

0.8368 in

Keyway 1 Width Tolerance

+0.0020" / -0.0000"

Keyway 1 Height Tolerance

+0.0100" / -0.0000"

Fastening Hardware

Tornillo de abrazadera forjado

M8

Número de tornillos

1 cada

Material del tornillo

Alloy Steel

Acabado de los tornillos

Black Oxide

Tamaño de la llave hexagonal

6,0 mm

Par de apriete

39 Nm

Performance Specifications

Torque Specifications

Torque ratings vary with insert selection

Misalignment

Misalignment ratings vary with insert selection

Velocidad máxima

8,000 RPM

Momento de inercia

0.806 lb-in2

Bearing Support Required

Recommended Inserts

JD44/70-98R, JD44/70-92Y

¿Juego cero?

¿Diseño equilibrado?

Fail Safe

Additional Information

peso

0.757439

Temperatura

23°C a 82°C

Especificación de material

Barra de aluminio 2024-T351

Acabado

Bright

Especificación de acabado

Bright, No Plating

Fabricante

Ruland Manufacturing

Recommended Gap Between Hubs

0,074 pulg (1,88 mm)

País de origen

EE.UU.

UPC

65432939439

UNSPC

31163011

Tariff Code

8483.60.8000

Product Notes

Nota 1

Stainless steel hubs are available upon request.

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 spiders. Under normal/typical conditions the hubs are capable of holding up to the nominal torque of the spiders. 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.

Dimensions

Diámetro exterior OD

2,750 pulg (69,9 mm)

Performance Specifications

Par recomendado

300 pulg-lb (33,9 Nm)

Desalineación angular

0,9°

Pico del par de transmisión

600 pulg-lb (67,79 Nm)

Desalineación paralela

0,008 pulg (0,20 mm)

Rigidez torsional

500 lb-pulg/Deg (56,49 Nm/Deg)

Momento de inercia

0.113995 lb-in2 (3.336 X 10-5 kg-m2)

Movimiento axial

0,060 pulg (1,52 mm)

Velocidad máxima

8,000 RPM

Bearing Support Required

¿Juego cero?

Approximate Assembly Force

140 lbf

Bearing Load at Max Parallel Misalignment

65 lbf

Additional Information

peso

0.128900

Temperatura

23°C a 82°C

Especificación de material

Yellow Spider

Especificación de acabado

Plain

Fabricante

Ruland Manufacturing

UPC

634529409077

País de origen

EE.UU.

Tariff Code

8483.60.8000

UNSPC

31163011

Product Notes

Nota 1

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

Nota 2

Torque ratings for the couplings are based on the physical limitations/failure point of the spiders. Under normal/typical conditions the hubs are capable of holding up to the nominal torque of the spiders. In some cases especially when the smallest standard bores are used or where shafts are undersized slippage on the shaft is possible below the nominal torque of the spiders. Keyways are available to provide additional torque capacity in the shaft/hub connection when required. Please consult technical support for more assistance.

JCC44-12-A JD44/70-92Y
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