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Ruland Manufacturing Co. MCLX-12-12-F
Brand: RULAND MFR CO INC
Bore Size
0.472 in|12 mm
Total Length
1.77 in|45 mm
Type
Rigid Coupling
Material
1215 Carbon Steel
Construction Type
One-Piece without Keyway
Outside Diameter
1.14 in|29 mm
Recessed Screw
No
Second Bore Size
0.472 in|12 mm
Torque Max
77 lb·ft|105 N·m
Screw Finish
Black Oxide
Clearance Diameter
33 mm
Number of Pieces
1
Bore Tolerance
+.050 mm / +.012 mm
Operating Temperature Min
-40°F
Weight
0.45 lb
Compatible Bore Size Max
12 mm
Screw Size
M4
Series
MCLX
Operating Temperature Max
350°F
Number of Screws
4
Speed Max
4000 rpm
Screw Material
Alloy Steel with Nypatch
Finish
Black Oxide
- Application
Only manufacturer with precision honed bores on straight bore rigid couplings for superior fit and torque transmission and alignment. Ruland rigid couplings do not introduce misalignment, vibration, or bearing noise into the system making them suitable for high precision servo applications and shaft to shaft connections. Highest grade forged screws test beyond industry standards for maximum torque ability. Proprietary Nypatch® coating on hardware provides even seating of the screw, repeated screw installations and prevents galling. Nypatch® hardware also resists vibration and maintains holding power. In-house proprietary black oxide process produces a fine glossy finish while increasing holding power and resisting corrosion. The cross cut design ensures a proper clamp on both shafts because it can accommodate slight deviations in the size of the shafts being connected. All rigid couplings are manufactured from bar stock in our Marlborough, MA factory under strict controls using proprietary processes.
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