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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-10-10-SS
SPC-10-10-SS
As low as
$116.68
$171.13
Ruland SPC-10-10-SS, 5/8" x 5/8" Rigid Coupling, 303 Stainless 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-10-8-SS
SPC-10-8-SS
As low as
$149.59
$219.40
Ruland SPC-10-8-SS, 5/8" x 1/2" Rigid Coupling, 303 Stainless 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-12-10-SS
SPC-12-10-SS
As low as
$175.41
$257.27
Ruland SPC-12-10-SS, 3/4" x 5/8" Rigid Coupling, 303 Stainless 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-12-12-SS
SPC-12-12-SS
As low as
$137.64
$201.87
Ruland SPC-12-12-SS, 3/4" x 3/4" Rigid Coupling, 303 Stainless 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-12-8-SS
SPC-12-8-SS
As low as
$175.41
$257.27
Ruland SPC-12-8-SS, 3/4" x 1/2" Rigid Coupling, 303 Stainless 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-14-10-SS
SPC-14-10-SS
As low as
$203.00
$297.73
Ruland SPC-14-10-SS, 7/8" x 5/8" Rigid Coupling, 303 Stainless 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-14-12-SS
SPC-14-12-SS
As low as
$203.00
$297.73
Ruland SPC-14-12-SS, 7/8" x 3/4" Rigid Coupling, 303 Stainless 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-14-14-SS
SPC-14-14-SS
As low as
$165.55
$242.80
Ruland SPC-14-14-SS, 7/8" x 7/8" Rigid Coupling, 303 Stainless 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-16-10-SS
SPC-16-10-SS
As low as
$223.62
$327.98
Ruland SPC-16-10-SS, 1" x 5/8" Rigid Coupling, 303 Stainless 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-16-12-SS
SPC-16-12-SS
As low as
$223.62
$327.98
Ruland SPC-16-12-SS, 1" x 3/4" Rigid Coupling, 303 Stainless 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-16-14-SS
SPC-16-14-SS
As low as
$223.62
$327.98
Ruland SPC-16-14-SS, 1" x 7/8" Rigid Coupling, 303 Stainless 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-16-16-SS
SPC-16-16-SS
As low as
$175.92
$258.02
Ruland SPC-16-16-SS, 1" x 1" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" 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-10-10-SS
0.6250 in
0.6250 in
2 in
303 Stainless 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-10-8-SS
0.6250 in
0.5000 in
2 in
303 Stainless 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-12-10-SS
0.7500 in
0.6250 in
2 1/4 in
303 Stainless 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-12-12-SS
0.7500 in
0.7500 in
2 1/4 in
303 Stainless 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-12-8-SS
0.7500 in
0.5000 in
2 1/4 in
303 Stainless 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-14-10-SS
0.8750 in
0.6250 in
2 1/2 in
303 Stainless 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-14-12-SS
0.8750 in
0.7500 in
2 1/2 in
303 Stainless 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-14-14-SS
0.8750 in
0.8750 in
2 1/2 in
303 Stainless 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-16-10-SS
1.0000 in
0.6250 in
3 in
303 Stainless 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-16-12-SS
1.0000 in
0.7500 in
3 in
303 Stainless 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-16-14-SS
1.0000 in
0.8750 in
3 in
303 Stainless 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-16-16-SS
1.0000 in
1.0000 in
3 in
303 Stainless Steel
1 3/4 in
4,000 RPM
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