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RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch - High-Precision Set Screw Beam Shaft Couplings
RULAND MANUFACTURINGHigh-Precision Set Screw Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch

The RULAND MANUFACTURING PSR20-4-4-A is a high-precision set screw beam shaft coupling designed for motion control applications. It accommodates up to 3° angular misalignment and features a 1/4 inch round bore with…

SKU 3G-OTH-188898

Brand
RULAND MANUFACTURING
Item
Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch
Category
High-Precision Set Screw Beam Shaft Couplings
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
PSR20-4-4-A
Type
1/4 in Bore Dia 1, Inch, 1
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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING PSR20-4-4-A is a high-precision set screw beam shaft coupling designed for motion control applications. It accommodates up to 3° angular misalignment and features a 1/4 inch round bore with same bore dimensions on both ends. This inch-series coupling is supplied without a keyway.

Used in

Common applications for RULAND MANUFACTURING
Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.
CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.
Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.
Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.
Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.
Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

3G Electric supplies RULAND MANUFACTURING high-precision set screw beam shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR20-4-4-SS). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
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RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR20-4-4-SS). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR12-4-4-SS). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
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RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR12-4-4-SS). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR14-4-4-A). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR14-4-4-A). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR18-4-4-SS). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
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RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR18-4-4-SS). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Inch, 1 (MPN PSR20-6-6-SS). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
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RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Inch, 1 (MPN PSR20-6-6-SS). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR18-4-4-A). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
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RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR18-4-4-A). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.

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RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Inch, 1 (MPN PSR18-6-4-A). Key specifications — attr673559: Yes; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Different Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/8 in Bore Dia 1, Inch, 1 (MPN PSR10-2-2-A). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/8 in Bore Dia 1, Inch, 1 (MPN PSR10-2-2-A). Key specifications — attr673559: No; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Inch, 1 (MPN PSR16-6-4-A). Key specifications — attr673559: Yes; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Inch, 1 (MPN PSR16-6-4-A). Key specifications — attr673559: Yes; attr673552: Round; attr673601: Inch; attr673553: RULAND MANUFACTURING; attr920803: Different Bore Dimensions.