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JCC44-12-A JD44/70-98R

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Ruland JCC44-12-A JD44/70-98R, 3/4" x 3/4" Jaw Coupling Bundle, Aluminum, Clamp Style Hubs, 2.750" (69.9mm) OD, 3.674" (93.3mm) Length

PRODUKTSPEZIFIKATIONEN

This Ruland jaw coupling bundle contains JCC44-12-A and JD44/70-98R. 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. JD44/70-98R is a 98 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.

PRODUKTSPEZIFIKATIONEN

Abmessungen

Bohrung (B1)

0,7500 zoll

Bohrung (B2)

0,7500 zoll

Passfedernut (K1)

3/16 zoll

Passfedernut (K2)

3/16 zoll

Außendurchmesser (OD)

2,750 zoll (69,9 mm)

Länge (L)

3,674 zoll (93,3 mm)

Abmessungen

Bohrung (B1)

0,7500 zoll

Passfedernut (K)

3/16 zoll

Max. Nabentiefe (B1)

1,300 zoll

Außendurchmesser (OD)

2,750 zoll (69,9 mm)

Bohrungstoleranz

+0,001 zoll / -0,000 zoll

Nabenbreite (LH)

1,300 zoll

Länge (L)

3,674 zoll (93,3 mm)

Empfohlene Wellentoleranz

+0,0000 zoll / -0,0005 zoll

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"

Befestigungsschraube

Innensechskantschraube

M8

Anzahl der Schrauben

je 1

Schraubenwerkstoff

Legierter Stahl

Schraubenoberfläche

Brüniert

Größe Sechskantschlüssel

6,0 mm

Anzugsmoment

39 Nm

Leistungsbeschreibungen

Torque Specifications

Torque ratings vary with insert selection

Misalignment

Misalignment ratings vary with insert selection

Maximale Geschwindigkeit

8.000 U/min

Trägheitsmoment

0.806 lb-in2

Bearing Support Required

Ja

Recommended Inserts

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

spielfrei?

Ja

Ausgewogenes Design?

Ja

Fail Safe

Ja

zusätzliche Information

Gewicht (kg)

0.757439

Temperaturbereich

23°C bis 82°C

Materialspezifikation

2024-T351 Aluminium Stangenmaterial

Oberflächenverarbeitung

Glänzend Poliert

Spezifikation Oberflächenbehandlung

Glänzend Poliert

Hersteller

Ruland Manufacturing

Recommended Gap Between Hubs

0,074 zoll (1,88 mm)

Herkunftsland

USA

UPC

65432939439

UNSPC

31163011

Tariff Code

8483.60.8000

Produkthinweise

Anmerkung 1

Stainless steel hubs are available upon request.

Anmerkung 2

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

Anmerkung 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.

Abmessungen

Außendurchmesser (OD)

2,750 zoll (69,9 mm)

Leistungsbeschreibungen

Nenndrehmoment

1.320 zoll-lb (149,14 Nm)

Winkelversatz

0,8°

Spitzen Drehmoment

2.640 zoll-lb (298,28 Nm)

Paralellversatz

0,008 zoll (0,20 mm)

Torsionssteife

1600 lb-zoll/Deg (180,8 Nm/Deg)

Trägheitsmoment

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

Axialbewegung

0,060 zoll (1,52 mm)

Maximale Geschwindigkeit

8.000 U/min

Bearing Support Required

Ja

spielfrei?

Ja

Approximate Assembly Force

350 lbf

Bearing Load at Max Parallel Misalignment

95 lbf

zusätzliche Information

Gewicht (kg)

0.128900

Temperaturbereich

23°C bis 82°C

Materialspezifikation

Shorehärte 98 A Rot Polyurethan

Spezifikation Oberflächenbehandlung

Poliert

Hersteller

Ruland Manufacturing

UPC

634529409060

Herkunftsland

USA

Tariff Code

8483.60.8000

UNSPC

31163011

Produkthinweise

Anmerkung 1

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

Anmerkung 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 JD44/70-98R
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