Ruland Manufacturing Co., Inc.

Stainless Steel Shaft Collars resist corrosion.
Mechanical Components and Assemblies

Stainless Steel Shaft Collars resist corrosion.

Made of 316 SS, Shaft Collars are available in 1- and 2-piece clamp-style designs with bore sizes from 1/8-2 in. and 3-50 mm. All are single point faced to ensure perpendicularity and proper alignment. Collars are suitable for medical, food processing, and pharmaceutical applications where washdown is required and contamination from corrosion must be avoided. Resistance to chloride corrosion...

Read More »
Three-Piece Couplings feature keyways as standard.
Electronic Components & Devices

Three-Piece Couplings feature keyways as standard.

Oldham couplings and zero-backlash jaw couplings come standard with keyways, which promote torque capacity by creating positive drive and ensuring precise positioning of coupling hub. Both styles, comprised of 2 aluminum hubs with mating center section for torgue transmission, allow for mixing of hubs with different bores. While oldham coupling hubs have drive tenons that do not overlap when...

Read More »
Shaft Collars are offered in double wide version.
Electronic Components & Devices

Shaft Collars are offered in double wide version.

Made from high strength aluminum, lead-free black oxide carbon steel, and stainless steel, double wide shaft collars are available in 1- and 2-piece clamp styles with bore sizes from 1/8 to 1 in. Single point faced to ensure perpendicularity and proper alignment, shaft collars feature additional cap screws to apply pressure to shaft, making them suitable for use as mechanical stops or on split...

Read More »
Electronic Components & Devices

Jaw Coupling Spiders provide shock absorption.

Offered in sizes from .6-2.25 in. OD, 3-piece Zero-backlash Jaw Couplings are comprised of 2 hubs with curved jaws and elastic element. Polyurethane spider provides dampening of impulse type loads, minimizing shock to motor and other sensitive equipment. Blue spiders have durometer of 85 shore, while yellow spiders are 92 shore, and red spiders are 98 shore. Standoffs, located on spider limbs,...

Read More »
Jaw Couplings have zero-backlash design.
Electronic Components & Devices

Jaw Couplings have zero-backlash design.

Featuring 3-piece design that allows for mixing of inch and metric bore sizes, couplings are comprised of 2 hubs with curved jaws and one elastic element. Spider, made of polyurethane, provides dampening of impulse type loads to minimize shock to motor and other sensitive equipment. Offered in 85 shore, 92 shore, and 98 shore hardness levels, spiders are press fit onto curved jaw profile....

Read More »
Electronic Components & Devices

Bellows Couplings suit high rpm applications.

Intended for motion control applications, Bellows Couplings feature balanced design with stainless steel bellows and aluminum hubs. Parallel misalignment, angular misalignment, and axial motion are accommodated by bellows. Since couplings have no moving parts and zero backlash, maintenance-free life is assured. Six outside diameters range from 19/32-2 in. in set screw style and Nomar clamp style....

Read More »
Rigid Couplings suit motion control applications.
Electronic Components & Devices

Rigid Couplings suit motion control applications.

Offered in aluminum, black oxide carbon steel, and stainless steel, 1- and 2-piece Rigid Couplings come in straight and step bore combinations to fit shaft sizes from 1/8-2 in. and 3-50 mm. Featuring precision-honed bores, couplings are torsionally rigid with virtually zero windup under torque loads, but are also rigid under loads caused by misalignment. Screws have Nypatch treatment to prevent...

Read More »
Plastic Shaft Collars suit wash-down environments.
Mechanical Components and Assemblies

Plastic Shaft Collars suit wash-down environments.

Made of acetal with stainless steel hardware for food processing environments, collars are offered in 1- and 2-piece clamp-style designs as well as set screw style. Clamp-style collars will not mar shaft, and design wraps around shaft for optimal holding power. Featuring forged socket hardware, products are single point faced to ensure perpendicularity and proper alignment. Bore sizes range from...

Read More »
Miniature Couplings are suited for micro applications.
Electronic Components & Devices

Miniature Couplings are suited for micro applications.

Available in aluminum or stainless steel, single-piece beam couplings feature multiple spiral cuts to accommodate angular and parallel misalignment as well as axial motion. They come in 20 sizes with ODs as small as 3/8 in. and bores as small as 3/32 in. Offered in 7 sizes of set screw or clamp style hubs, Oldham couplings are comprised of 2 aluminum hubs with drive tenons that mate with floating...

Read More »

All Topics