SPX-20-20-SS

$327.58 ea
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Ruland SPX-20-20-SS, 1-1/4" x 1-1/4" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style, 2 1/16" OD, 3 1/4" Length

PRODUCT SPECIFICATIONS

Ruland SPX-20-20-SS is a two-piece rigid coupling with 1-1/4" x 1-1/4" bores, 2 1/16" OD, and 3 1/4" length. It has precision honed bores on to ensure bores are collinear and does not introduce misalignment or vibration into the system making it suitable for high precision servo applications as well as shaft to shaft connections. SPX-20-20-SS has opposing hardware for a balanced design. Proprietary Nypatch® anti-vibration coating on hardware allows for even seating of the screw, repeated screw installations, prevents galling, and maintains high holding power. It eliminates the need to treat screws upon receipt greatly reducing installation time. Forged screws test beyond ANSI standards to ensure maximum holding power. Tightly controlled bore tolerance of +.002"/+.0005" is maintained. SPX-20-20-SS is made from 303 stainless steel with hardware of like material for consistent corrosion resistance. It is machined from solid bar stock that is sourced exclusively from North American mills and is RoHS2 and REACH compliant. SPX-20-20-SS is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.

Installation Instructions

DownLoad

PRODUCT SPECIFICATIONS

Dimensions

Large Bore B1

1.250 in

Small Bore B2

1.250 in

B1 Shaft Penetration

1.625 in

B2 Shaft Penetration

1.625 in

Outer Diameter OD

2 1/16 in

Bore Tolerance

+.002 in / +.0005 in

Length L

3 1/4 in

Clearance Diameter C MAX

2.286 in

Fastening Hardware

Forged Clamp Screw

1/4 - 28

Screw Material

18-8 300 Series Stainless Steel with Nypatch®

Hex Wrench Size

3/16 in

Screw Finish

Bright

Seating Torque

110 lb-in

Screw Location R

0.807 in

Number of Screws

8 ea

Performance Specifications

Torque

1500 lb-in

Maximum Speed

4,000 RPM

Additional Information

Material Specification

Type 303 Austenitic, Non-Magnetic Bar

Temperature

-40°F to 350°F
-40°C to 176°C

Finish Specification

Bright

Country of Origin

USA

Weight (lbs.)

1.8580

UPC

63452902611

CERTIFICATIONS/STANDARDS
ISO 9001:2008

Certified

Conflict Minerals

Compliant

RoHS2

Compliant

REACH

Compliant

CUSTOMER REVIEWS

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