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RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 15/16 in Bore Dia - Aluminum Shaft Collars
RULAND MANUFACTURINGAluminum Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 15/16 in Bore Dia

The RULAND MANUFACTURING Shaft Collar is a 2-piece, inch, round, clamp-on aluminum shaft collar with a 1 15/16 in bore diameter (MPN SP-31-A). It is designed for secure shaft positioning and clamping in industrial…

SKU 3G-OTH-132364

Also listed as: SP31A · SP 31 A

Brand
RULAND MANUFACTURING
Item
Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 15/16 in Bore Dia
Category
Aluminum Shaft Collars
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
SP-31-A
Type
Inch, Round, Clamp-On, Aluminum
Bore Dia
1 15/16 in

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Shaft Collar is a 2-piece, inch, round, clamp-on aluminum shaft collar with a 1 15/16 in bore diameter (MPN SP-31-A). It is designed for secure shaft positioning and clamping in industrial applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Ruland Manufacturing 2-piece shaft collar used for?

A Ruland Manufacturing 2-piece shaft collar is used to locate, space, or position components on a shaft without marring the shaft surface. It is commonly applied in power transmission, conveyor systems, and industrial machinery where precise axial positioning and easy installation are required.

What are the specifications of the Ruland Manufacturing SP-31-A shaft collar?

The Ruland Manufacturing SP-31-A is a 2-piece, round, clamp-on shaft collar with a 1 15/16 in bore diameter. It is made of aluminum and is designed for inch-dimension shafts. The clamp-on style allows for easy installation and repositioning without damaging the shaft.

Where to buy Ruland Manufacturing shaft collars worldwide?

You can source Ruland Manufacturing shaft collars worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the SP-31-A or other Ruland shaft collars.

How to install a Ruland Manufacturing 2-piece clamp-on shaft collar?

To install a Ruland Manufacturing 2-piece clamp-on shaft collar, place the two halves around the shaft at the desired position, then tighten the screws evenly to clamp the collar securely. Avoid over-tightening to prevent damage. Always verify alignment before final tightening. Refer to the manufacturer's torque specifications for best results.

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 aluminum shaft collars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 11/16 in Bore Dia, Aluminum (MPN SP-27-A)
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This aluminum shaft collar features a 2-piece, clamp-on design for secure positioning on shafts without marring the surface. With a 1 13/16 inch bore diameter, it is suited for inch-size shafts in industrial machinery, conveyor systems, and automation equipment
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This aluminum shaft collar features a 2-piece, clamp-on design for secure positioning on shafts without marring the surface. With a 1 13/16 inch bore diameter, it is suited for inch-size shafts in industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 in Bore Dia, 11/16 in Collar Wd (MPN SP-32-A)
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