CPRD12-3-A CPFRG12/19-AT MCPRD19-3-A

  • CPRD12-3-A
    Quantity Price (USD)
    1 $29.79 ea
    20 $17.87 ea
    50 $14.90 ea
    100 $13.41 ea
    In Stock
  • CPFRG12/19-AT
    Quantity Price (USD)
    1 $16.94 ea
    20 $10.16 ea
    50 $8.47 ea
    100 $7.62 ea
    In Stock
  • MCPRD19-3-A
    Quantity Price (USD)
    1 $29.79 ea
    20 $17.87 ea
    50 $14.90 ea
    100 $13.41 ea
    In Stock
In stock
Ruland CPRD12-3-A CPFRG12/19-AT MCPRD19-3-A, 0.188" x 3 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length

Dimensions

Bore B

0.188 in

B1 Shaft Penetration

0.373 in

Outer Diameter OD

0.748 in

Bore Tolerance

+.002 in / +.000 in

Hub Width LH

0.220 in

Length L

0.787 in

Fastening Hardware

Forged Clamp Screw

#2-56

Screw Material

Alloy Steel

Hex Wrench Size

5/64 in

Screw Finish

Black Oxide

Seating Torque

0.4 Nm

Screw Location R

6.4 mm

Number of Screws

1 ea

Performance Specifications

Rated Torque

0.6 Nm

Angular Misalignment

1.0°

Peak Torque

1.4 Nm

Torsional Stiffness

32 Nm/rad

Axial Motion

0.3 mm

Parallel Misalignment

0.4 mm

Maximum Speed

25000 RPM

Additional Information

Weight (lbs.)

0.0200

Temperature

-22°F to 175°F
-30°C to 80°C

Material Specification

6082 Aluminum Bar

Finish

Clear Anodized

Finish Specification

Clear Anodized

Manufacturer

Schmidt Kupplung

UPC

63452922308

Country of Origin

Germany

Product Notes

Note 1

Stainless steel hubs are available upon request.

Note 2

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

Note 3

Torque ratings for the couplings are based on the physical limitations/failure point of the inserts. Under normal/typical conditions the hubs are capable of holding up to the rated torque of the inserts. 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. 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.

Dimensions

Controlflex Insert F

0.276 in / 7 mm

Outer Diameter OD

0.748 in, 19.0 mm

Additional Information

Weight (lbs.)

0.0012

Temperature

-22°F to 175°F
-30°C to 80°C

Material Specification

Acetal

Manufacturer

Schmidt Kupplung

UPC

63452922302

Country of Origin

Germany

Product Notes

Prop 65

WARNING This product can expose you to the chemical Formaldehyde, known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Dimensions

Bore B

3 mm

B1 Shaft Penetration

9.9 mm

Outer Diameter OD

19.0 mm

Bore Tolerance

+.04 mm / +.01 mm

Hub Width LH

5.6 mm

Length L

20.0 mm

Fastening Hardware

Forged Clamp Screw

#2-56

Screw Material

Alloy Steel

Hex Wrench Size

5/64 in

Screw Finish

Black Oxide

Seating Torque

0.4 Nm

Screw Location R

6.4 mm

Number of Screws

1 ea

Performance Specifications

Rated Torque

0.6 Nm

Angular Misalignment

1.0°

Peak Torque

1.4 Nm

Torsional Stiffness

32 Nm/rad

Axial Motion

0.3 mm

Parallel Misalignment

0.4 mm

Maximum Speed

25000 RPM

Additional Information

Weight (lbs.)

0.0200

Temperature

-22°F to 175°F
-30°C to 80°C

Material Specification

6082 Aluminum Bar

Finish

Clear Anodized

Finish Specification

Clear Anodized

Manufacturer

Schmidt Kupplung

UPC

63452922492

Country of Origin

Germany

Product Notes

Note 1

Stainless steel hubs are available upon request.

Note 2

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

Note 3

Torque ratings for the couplings are based on the physical limitations/failure point of the inserts. Under normal/typical conditions the hubs are capable of holding up to the rated torque of the inserts. 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. 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.

PRODUCT SPECIFICATIONS

This Ruland controlflex coupling bundle contains CPRD12-3-A, CPFRG12/19-AT, and MCPRD19-3-A. To make a complete assembly you must specify two hubs and two inserts. All parts have an OD of 0.748" (19.0mm) and assembled length of 0.787" (20.0mm). CPRD12-3-A is a clamp style hub with 0.188" bore. MCPRD19-3-A is a clamp style hub with 3mm bore. CPFRG12/19-AT is an acetal insert with 7mm (0.276") bore. Controlflex couplings are lightweight with low inertia and capable of speeds up to 25,000 RPM. This four-piece design allows for a highly customizable coupling that easily combines clamp hubs with inch, metric, keyed, and keyless bores. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. Controlflex couplings are designed for flexibility and an excellent fit for encoders, tachometers, and light duty stepper servo positioning applications. This controlflex coupling bundles is RoHS2 and REACH compliant.

PRODUCT SPECIFICATIONS

Dimensions

Large Bore B1

0.188 in

Small Bore B2

3 mm

Outer Diameter OD

0.748 in, 19.0 mm

Length L

0.787 in / 20.0 mm

CERTIFICATIONS/STANDARDS
ISO 9001:2015

Certified

Conflict Minerals

Compliant

RoHS3

Compliant

REACH

Compliant

CUSTOMER REVIEWS

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