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Keyed Rigid Couplings: Two-Piece, Inch
Clamp style two-piece rigid couplings with keyed bores for additional torque capacity and inch dimensions. Available in 303 stainless steel or black oxide steel with bore sizes from 3/8" to 2". For custom requests please use our Live Chat feature or contact us at sales@ruland.com.
Features 3-piece styles available
Precision honed bore on straight bore couplings
Does not mar the shaft
Nypatch® anti-vibration hardware
Additional step bores available
Opposing hardware on 2-piece styles
RoHS3 and REACH Compliant
Maximum speed: 4,000 RPM
Bore tolerance: +.002”/+.0005”
Temperature Range (Deg. F)Steel:
-40° to 350°
Stainless:
-40° to 350°
How to Specify Part numbers are in the following format with numbers representing sixteenths of an inch:
Products
Download CAD File:
SPC-10-10-F
SPC-10-10-F
As low as
$62.51
$91.68
Ruland SPC-10-10-F, 5/8" x 5/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/16" OD, 2" Length
Download CAD File:
SPC-10-8-F
SPC-10-8-F
As low as
$96.47
$141.48
Ruland SPC-10-8-F, 5/8" x 1/2" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/16" OD, 2" Length
Download CAD File:
SPC-12-10-F
SPC-12-10-F
As low as
$101.28
$148.55
Ruland SPC-12-10-F, 3/4" x 5/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
Download CAD File:
SPC-12-12-F
SPC-12-12-F
As low as
$65.44
$95.98
Ruland SPC-12-12-F, 3/4" x 3/4" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
Download CAD File:
SPC-12-8-F
SPC-12-8-F
As low as
$101.28
$148.55
Ruland SPC-12-8-F, 3/4" x 1/2" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
Download CAD File:
SPC-14-10-F
SPC-14-10-F
As low as
$110.39
$161.90
Ruland SPC-14-10-F, 7/8" x 5/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
Download CAD File:
SPC-14-12-F
SPC-14-12-F
As low as
$110.39
$161.90
Ruland SPC-14-12-F, 7/8" x 3/4" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
Download CAD File:
SPC-14-14-F
SPC-14-14-F
As low as
$82.93
$121.62
Ruland SPC-14-14-F, 7/8" x 7/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
Download CAD File:
SPC-16-10-F
SPC-16-10-F
As low as
$110.57
$162.16
Ruland SPC-16-10-F, 1" x 5/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
Download CAD File:
SPC-16-12-F
SPC-16-12-F
As low as
$110.57
$162.16
Ruland SPC-16-12-F, 1" x 3/4" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
Download CAD File:
SPC-16-14-F
SPC-16-14-F
As low as
$110.57
$162.16
Ruland SPC-16-14-F, 1" x 7/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
Download CAD File:
SPC-16-16-F
SPC-16-16-F
As low as
$81.47
$119.49
Ruland SPC-16-16-F, 1" x 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
Download CAD File:
SPC-16-8-F
SPC-16-8-F
As low as
$110.57
$162.16
Ruland SPC-16-8-F, 1" x 1/2" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
Download CAD File:
SPC-18-16-F
SPC-18-16-F
As low as
$136.31
$199.92
Ruland SPC-18-16-F, 1-1/8" x 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 7/8" OD, 3 1/8" Length
Download CAD File:
SPC-18-18-F
SPC-18-18-F
As low as
$104.41
$153.14
Ruland SPC-18-18-F, 1-1/8" x 1-1/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 7/8" OD, 3 1/8" Length
Download CAD File:
SPC-19-16-F
SPC-19-16-F
As low as
$172.56
$253.08
Ruland SPC-19-16-F, 1-3/16" x 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 1/16" OD, 3 1/4" Length
Download CAD File:
SPC-19-19-F
SPC-19-19-F
As low as
$124.05
$181.94
Ruland SPC-19-19-F, 1-3/16" x 1-3/16" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 1/16" OD, 3 1/4" Length
Download CAD File:
SPC-20-16-F
SPC-20-16-F
As low as
$145.59
$213.53
Ruland SPC-20-16-F, 1-1/4" x 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 1/16" OD, 3 1/4" Length
Download CAD File:
SPC-20-18-F
SPC-20-18-F
As low as
$145.59
$213.53
Ruland SPC-20-18-F, 1-1/4" x 1-1/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 1/16" OD, 3 1/4" Length
Download CAD File:
SPC-20-20-F
SPC-20-20-F
As low as
$112.52
$165.03
Ruland SPC-20-20-F, 1-1/4" x 1-1/4" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 1/16" OD, 3 1/4" Length
Download CAD File:
SPC-22-16-F
SPC-22-16-F
As low as
$160.14
$234.87
Ruland SPC-22-16-F, 1-3/8" x 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 1/2" OD, 3 5/8" Length
Download CAD File:
SPC-22-22-F
SPC-22-22-F
As low as
$123.59
$181.26
Ruland SPC-22-22-F, 1-3/8" x 1-3/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 1/2" OD, 3 5/8" Length
Download CAD File:
SPC-23-16-F
SPC-23-16-F
As low as
$220.48
$323.37
Ruland SPC-23-16-F, 1-7/16" x 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 5/8" OD, 3 7/8" Length
Download CAD File:
SPC-23-23-F
SPC-23-23-F
As low as
$169.85
$249.12
Ruland SPC-23-23-F, 1-7/16" x 1-7/16" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 2 5/8" OD, 3 7/8" Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
SPC-10-10-F
0.6250 in
0.6250 in
2 in
Black Oxide Steel
1 5/16 in
4,000 RPM
SPC-10-8-F
0.6250 in
0.5000 in
2 in
Black Oxide Steel
1 5/16 in
4,000 RPM
SPC-12-10-F
0.7500 in
0.6250 in
2 1/4 in
Black Oxide Steel
1 1/2 in
4,000 RPM
SPC-12-12-F
0.7500 in
0.7500 in
2 1/4 in
Black Oxide Steel
1 1/2 in
4,000 RPM
SPC-12-8-F
0.7500 in
0.5000 in
2 1/4 in
Black Oxide Steel
1 1/2 in
4,000 RPM
SPC-14-10-F
0.8750 in
0.6250 in
2 1/2 in
Black Oxide Steel
1 5/8 in
4,000 RPM
SPC-14-12-F
0.8750 in
0.7500 in
2 1/2 in
Black Oxide Steel
1 5/8 in
4,000 RPM
SPC-14-14-F
0.8750 in
0.8750 in
2 1/2 in
Black Oxide Steel
1 5/8 in
4,000 RPM
SPC-16-10-F
1.0000 in
0.6250 in
3 in
Black Oxide Steel
1 3/4 in
SPC-16-12-F
1.0000 in
0.7500 in
3 in
Black Oxide Steel
1 3/4 in
4,000 RPM
SPC-16-14-F
1.0000 in
0.8750 in
3 in
Black Oxide Steel
1 3/4 in
4,000 RPM
SPC-16-16-F
1.0000 in
1.0000 in
3 in
Black Oxide Steel
1 3/4 in
4,000 RPM
SPC-16-8-F
1.0000 in
0.5000 in
3 in
Black Oxide Steel
1 3/4 in
4,000 RPM
SPC-18-16-F
1.1250 in
1.0000 in
3 1/8 in
Black Oxide Steel
1 7/8 in
4,000 RPM
SPC-18-18-F
1.1250 in
1.1250 in
3 1/8 in
Black Oxide Steel
1 7/8 in
4,000 RPM
SPC-19-16-F
1.1875 in
1.0000 in
3 1/4 in
Black Oxide Steel
2 1/16 in
4,000 RPM
SPC-19-19-F
1.1875 in
1.1875 in
3 1/4 in
Black Oxide Steel
2 1/16 in
4,000 RPM
SPC-20-16-F
1.2500 in
1.0000 in
3 1/4 in
Black Oxide Steel
2 1/16 in
4,000 RPM
SPC-20-18-F
1.2500 in
1.1250 in
3 1/4 in
Black Oxide Steel
2 1/16 in
4,000 RPM
SPC-20-20-F
1.2500 in
1.2500 in
3 1/4 in
Black Oxide Steel
2 1/16 in
4,000 RPM
SPC-22-16-F
1.3750 in
1.0000 in
3 5/8 in
Black Oxide Steel
2 1/2 in
4,000 RPM
SPC-22-22-F
1.3750 in
1.3750 in
3 5/8 in
Black Oxide Steel
2 1/2 in
4,000 RPM
SPC-23-16-F
1.4375 in
1.0000 in
3 7/8 in
Black Oxide Steel
2 5/8 in
4,000 RPM
SPC-23-23-F
1.4375 in
1.4375 in
3 7/8 in
Black Oxide Steel
2 5/8 in
4,000 RPM
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