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DCDK50-40MM-1 1/4"-A

320,20 €
Menge Preis (USD)
1 320,20 €
3 291,08 €
5 242,58 €
10 218,32 €
25 Angebot anfordern
Out of Stock Lead Time: 2 Weeks or Less
Ruland DCDK50-40MM-1 1/4"-A, 40MM x 1 1/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 3.125" (79.4mm) OD, 3.938" (100.0mm) Length

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PRODUKTSPEZIFIKATIONEN

Ruland DCDK50-40MM-1 1/4"-A is a clamp double disc coupling with 40mm x 1.2500" bores, 3.125" (79.4mm) OD, 3.938" (100.0mm) length, and 12mm x 1/4" keyways. It is zero-backlash and has a balanced design for reduced vibration at high speeds. The double disc design is comprised of two anodized aluminum hubs, two sets of thin stainless steel disc springs, and a center spacer allowing each disc to bend individually and accommodate all types of misalignment. DCDK50-40MM-1 1/4"-A is lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. Ruland manufactures DCDK50-40MM-1 1/4"-A to be torisionally rigid and an excellent fit for precise positioning stepper servo applications commonly found in semiconductor, solar, printing, machine tool, and test and measurement systems. It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant. DCDK50-40MM-1 1/4"-A is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.

PRODUKTSPEZIFIKATIONEN

Abmessungen

Bohrung (B1)

40 mm

Bohrung (B2)

1,2500 zoll

Passfedernut (K1)

12 mm

Passfedernut (K2)

1/4 zoll

B1 Min. Nabentiefe

0,875 zoll (22,2 mm)

B2 Min. Nabentiefe

0,875 zoll (22,2 mm)

Max. Nabentiefe (B1)

1,843 zoll (46,8 mm)

Max. Nabentiefe (B2)

1,843 zoll (46,8 mm)

Außendurchmesser (OD)

3,125 zoll (79,4 mm)

Bohrungstoleranz

+0,001 zoll / -0,000 zoll (+0,03 mm / -0,00 mm)

Länge (L)

3,938 zoll (100,0 mm)

Nabenbreite (LH)

1,400 zoll (35,56 mm)

Empfohlene Wellentoleranz

+0,0000 / -0,0005 " (+0,000 / -0,013 mm)

Befestigungsschraube

Innensechskantschraube

M8

Schraubenwerkstoff

Legierter Stahl

Größe Sechskantschlüssel

6,0 mm

Schraubenoberfläche

Brüniert

Anzugsmoment

39 Nm

Anzahl der Schrauben

je 2

Leistungsbeschreibungen

Dynamisches Drehmoment Umkehrend

287,5 lb-zoll (32,49 Nm)

Winkelversatz

2,0°

Dynamisches Drehmoment Nichtumkehrend

575 lb-zoll (64,97 Nm)

Paralellversatz

0.012 zoll (0.30 mm)

Statisches Drehmoment

1150 lb-zoll (129,93 Nm)

Axialbewegung

0,030 zoll (0,76 mm)

Torsionssteife

2500 lb-zoll/Deg (282,5 Nm/Deg)

Trägheitsmoment

3.076 lb-in2, 9.003-4 kg-m2

Maximale Geschwindigkeit

10.000 U/min

spielfrei?

Ja

Ausgewogenes Design?

Ja

Recommended Installation Tools

Recommended Torque Wrench

TW:BT-4C-3/8-345

Recommended Hex Key

Metric Hex Keys

Bearing Support Required

Ja

zusätzliche Information

Materialspezifikation

Naben aus 2024-T351 Aluminium Stangenmaterial, Federscheiben aus AIS 302 / 1.4310 Rostfreiem Stahl, Zentralstück aus POM

Temperaturbereich

-40°C bis 93°C

Spezifikation Oberflächenbehandlung

Schwarz eloxiert nach MIL-A-8625 Type II, Class 2 und ASTM B580 Type B

Hersteller

Ruland Manufacturing

Herkunftsland

USA

Gewicht (kg)

2.071170

UPC

65432939408

Tariff Code

8483.60.8000

UNSPC

31163008

Produkthinweise

Anmerkung 1

Stainless steel hubs are available upon request.

Anmerkung 2

Torque ratings are at maximum misalignment.

Anmerkung 3

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

Anmerkung 4

Torque ratings for the couplings are based on the physical limitations/failure point of the disc springs. Under normal/typical conditions the hubs are capable of holding up to the rated torque of the disc springs. 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 disc springs. Keyways are available to provide additional torque capacity in the shaft/hub connection when required. Please consult technical support for more assistance.

Prop 65

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

DCDK50-40MM-1 1/4"-A
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