HC Pacific Helical Products Company
Helical Couplings Helical Flexible Couplings

HC Pacific Helical Products Company

Contact HC Pacific

Office Hours:
Monday - Friday
7:30AM - 4:00PM PST
Phone:
(909) 598-0509
Fax:
(909) 598-1411
Address:
HC Pacific
5536 Ontario Mills Parkway
Ontario, CA 91764

Quotes/Inquiries:
quotes@helicalcouplings.com



WAC20-5mm-4mm Helical W Series Flexible Aluminum Alloy Couplings

Part Number: WAC20-5mm-4mm
Manufacturer: Helical Products Company
Number in Stock: 9
Price: $80.75
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WAC20-5mm-4mm Helical W Series Flexible Aluminum Alloy Couplings
Helical W Series Flexible Aluminum Coupling Description

Helical W Series Flexible Aluminum Couplings combine the best features of the A Series and the H Series with the convenience of metric dimensions and fasteners for your metric based designs.

Helical W Series Flexible Aluminum Couplings feature metric dimensions and fasteners. Helical W Series Flexible Aluminum Couplings are available with metric bores, and are a relief of standard bores.

Helical W Series Flexible Aluminum Couplings can be used in a wide range of applications from driving components with light torque requirements such as encoders and tachometers.

A1 Type: Cap Screw

A1 Screw Material: Alloy Steel

A1 Screw Size: M3x.5

A1 Seating Torque : 2.0Nm

A1 Hex Wrench Size: 2.5mm

A1 Center Line: 3.8mm

A2 Type: Cap Screw

A2 Screw Material: Alloy Steel

A2 Screw Size: M3x.5

A2 Seating Torque: 2.0Nm

A2 Hex Wrench: 2.5mm

A2 Center Line: 3.8mm
Momentary Dynamic: 1.2 Nm

Non-Reversing: 0.60Nm

Reversing: 0.30Nm

Rated Speed: 10000 RPM
Angular Misalignment: 5 deg

Parallel Misalignment: .25mm

Axial Motion: 0.25mm
Torsional Rate: 3.5 degree/Nm

Maximum Operating Temperature: 93C
Attachment Method
Integral Clamp

Material Information
Finish: Clear Anodize

Material: 7075-T6 Aluminum Alloy

Dimensional Information
Outside Diameter: 20mm

Length: 28mm

Standard Bore Diameters
Major Bore Diameter: 5mm

Minor Bore Diameter: 4mm







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About HC Pacific

HC Pacific is a leading global distributor of products and provider of innovative supply chain optimization services for over 45 years. Since our inception in 1971, HC Pacific has been a one-stop source for specialty raw materials, precision fasteners, electronic hardware, and components / line-replacement units for various aerospace applications.

About Helical Products Company

Helical Products is a global leader in manufacturing flexible solutions. The engineering and complex manufacturing we deliver elevates applications for virtually any industry from military, aerospace and defense, medical, energy, automation, high-performance racing, robotics and more. Since 1958, our engineering expertise, exceptional customer service and quality products, have delivered custom engineered parts all over the world providing customers with reliable, quality products to help solve mechanical misalignment problems. Helical Products is AS9100 certified, RoHS Compliant and ITAR registered.