Ruland Manufacturing Co., Inc.

Beam Couplings are offered in 303 stainless steel.
Electronic Components & Devices

Beam Couplings are offered in 303 stainless steel.

Flexbeam couplings are one-piece components that incorporate spiral cuts to accommodate angular misalignment, parallel misalignment, and axial motion. Single-piece design and cut pattern ensure zero backlash and minimal wind-up. Flexbeam-2 and -3 couplings incorporate 2 sets of 2 spiral cuts; latter suits light-duty power transmission applications. Couplings are offered in 20 body sizes with ODs...

Read More »
Stainless Steel Collars suit harsh and wet environments.
Mechanical Components and Assemblies

Stainless Steel Collars suit harsh and wet environments.

Corrosion-resistant shaft collars, made from Type 303 stainless steel, resist water and commercial grade chemicals. Products are available in 1- and 2-piece clamp-style designs with bore sizes from 1/8-6 in. in inch series and 3-80 mm in metric series. Threaded bore collars are also offered with inch and metric threads. All collars use forged socket hardware and are single point faced for...

Read More »
Oldham Couplings operate with zero backlash.
Electronic Components & Devices

Oldham Couplings operate with zero backlash.

Featuring balanced design for reduced vibration, Paradrive oldham couplings are comprised of 2 hubs and acetal or nylon floating center disk. Torque transmission is accomplished by mating slots in center disk with drive tenons on hubs; slots fit with slight press. Disks are electrically isolating and can act as mechanical fuses. Couplings are offered in 7 sizes of set screw or Nomar clamp style...

Read More »
Disc Couplings come in single or double disc style.
Electronic Components & Devices

Disc Couplings come in single or double disc style.

Discflex(TM) miniature disc couplings have speed capabilities up to 10,000 rpm. They consist of two anodized aluminum hubs, and multiple flat stainless steel disc springs. Double disc style also has anodized aluminum or electrically isolating acetal center spacer. Available sizes are .59 to 2.250 in. OD in NOMAR-® clamp style and set screw style. Inch and metric bore sizes are available from...

Read More »
Couplings offer high torque capacity and zero backlash.
Electronic Components & Devices

Couplings offer high torque capacity and zero backlash.

NOMAR-® rigid shaft couplings are available in 3-piece design, allowing for exchange or adjusting of coupled shafts. Either side of coupling can be detached and shaft removed without disturbing other shaft connection. Straight or stepped bores are available from -¼-2 in. and 6-50 mm in aluminum, carbon steel, and stainless steel. All units are supplied with NYPATCH-® anti-vibration socket head...

Read More »
Jaw Couplings provide various dampening characteristics.
Electrical Equipment & Systems

Jaw Couplings provide various dampening characteristics.

Fail safe Jawflex(TM) zero backlash jaw couplings are three-piece couplings comprised of two hubs and elastic element and come in two hardness levels. Polyurethane material on jaw provides dampening of impulse type loads and minimizes shock to motor and sensitive equipment. Couplings are available from .59-2.25 in. OD in both set screw style and NOMAR-® clamp style and inch and metric bore sizes...

Read More »

All Topics