Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Nov 08, 2007 Machined from aluminum, steel, and stainless steel, Pipe Mounting Collars enable rigid mounting of tubing and pipe. Included PTFE bushings compensate for thermal expansion and variations in pipe size while also serving to reduce vibration and noise. Permitting flexible mounting configurations, these 2-piece collars have flats on both outside surfaces, are drilled and tapped for stacking to each other, and have countersunk hole for mounting to any surface.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Nov 06, 2007 Stafford Accu-Mount(TM) Collars are suited for securing gears, pulleys, and sprockets onto shaft, and permit adjustability. Split design features 1 solid, square, and flat side, with 4 mounting holes for attaching components, and second side that clamps securely to shaft. Providing centering hub and rigid mounting method for various drive components, collars have smooth bore to protect shafts. Machined from steel, they prevent slippage and vibration while allowing for repositioning.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Jul 26, 2007 Suited for designers of medical, pharmaceutical, and scientific instruments or precision equipment, Stafford IQ Shaft Collars feature one-piece construction with radiused outside edges, 32 RMS finish on all surfaces, and self-locking clamping screw. Instruments are precision-balanced for use on high-speed rotating equipment and are offered in electro-polished stainless steel, steel, with hot black oxide finish, and anodized aluminum. Standard sizes range from ¼-6 in. ID.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Jul 05, 2007 Machined from Delrin® and nylon, Plastic Shaft Collars come in 1- and 2-piece styles in sizes from ¼-3 in. ID. They can also be supplied as specials in sizes up to 14 in. ID with custom features such as square, hex, and threaded bores. Approved by FDA/USDA for food processing equipment, collars are suitable for mixers, conveyors, feeders, and packaging machinery requiring chemical, solvent, and water resistance.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Jun 22, 2007 Available in ½-1½ in. bore sizes for shafts and in 3/8-1½ in. sizes for SCH 40 pipe, Wrenching Shaft Collars are 2-piece collars with machined flats on OD that accept standard open-end wrenches. Machined from steel and fully split, they have smooth bores to provide additional protection for precision shafts, pipe, and thin-wall tubing. Allowing users to turn shafts and pipe without using pipe wrench, units help simplify assembly, setup, adjustments, and maintenance.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Jun 05, 2007 Machined from AISI 1018 steel, Weldable Shaft Collars are available in 1- and 2-piece styles to let users custom fabricate all types of drive, motion control, and structural components. Units are supplied standard in sizes from ¼-6 in. ID with specials up to 16 in. ID offered. Collars are suitable for creating parts such as gears, pinions, king pins, and levers.

Ruland Manufacturing Co., Inc.
Marlborogh, MA 01752
May 24, 2007 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 makes collars suitable for marine applications as well.

Amacoil Inc.
Aston, PA 19014
May 15, 2007 Suited for machinery or static applications, U-Clip shaft collars hold reels and tools in place on hardened or non-hardened shafts. Quick release, one-piece units are hand installed and have holding force of 55-80 lb depending on U-Clip size. They are available in 10, 12, 15, 16, 20, and 22 mm sizes, and feature spring loaded release plate that permits slide on/off action.

Stafford Manufacturing Corp.
Woburn, MA 01888
Jan 16, 2007 Designed to mount onto any pipe, tube, or shaft, 2-piece clamp-style Mounting Collars feature smooth bore with countersunk tapped hole, which accepts screw that exits through flat surface. Made from steel and stainless steel, units are adjustable and come in sizes from 3/8-1½ in. ID. Collars can be used for attaching lights, meters, sensors, and accessories onto machines, instruments, racks and conveyors, trucks, RVs, and other vehicles.

Specialized Marketing International
Wauregan, CT 06387
Nov 09, 2006 Grip Fast(TM) features self-locking/quick release collar with automatic break away release system, and will lock down, lock on, and adjust up or down. Undercut feature allows symmetrical load on bearings and reduces potential of shaft deformation. Available in sizes up to 3 in. ID, lightweight plastic devices are also offered in tapered cones and can be custom designed for specific applications.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Nov 07, 2006 Featuring 1 and 2 piece clamp-style construction, High Temperature Shaft Collars are manufactured from variety of alloys such as Type 330 Stainless for service up to 2,250ºF. Customized to sizes from ½-10 in. ID, collars suit drive systems, conveyors, mixers, test fixtures, and other applications. Product incorporates features such as threaded, square, or hexagonal bores, and mounting holes on face or OD.

SDP/SI (Stock Drive Products/Sterling Inst)
New Hyde Park, NY 11042 5416
Oct 11, 2006 Available in brass and 303 Stainless Steel, respectively, S25FB9 and S25FY9 Series incorporate built-in bearing shim spacer and fit .12-¾ in. dia shafts. Products come in inch and metric sizes with .433-1.496 in. (11-38 mm) dia ODs. Use of Fairloc® hubs permits frequent phase, timing, and position adjustment while adding positive metal-to-metal fastening strength along both hub sections. Screw in Fairloc fastener can be tightened and released repeatedly without marring shaft.

SDP/SI (Stock Drive Products/Sterling Inst)
New Hyde Park, NY 11042 5416
Oct 11, 2006 Offered in inch and metric sizes, Grip Fast(TM) A 7Z34 Series is suitable for fastening rotating components and as limit stop for 23 shaft sizes from 1/8-3 in. Collars absorb vibration and shock, and can be removed or adjusted in seconds using one hand, without tools. To operate, user slides Grip Fast onto shaft to correct location. Unit will automatically lock into position. To release, user pushes Grip Fast slightly forward, squeezes between end ring and outer body gap, and slides collar off.

Ruland Mfg. Co., Inc.
Marlborough, MA 01752
Sep 21, 2006 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 hubs. Cross cut design facilitates use as compact rigid coupling.

Stafford Manufacturing Corp.
Woburn, MA 01888
Jul 10, 2006 Manufactured in prototype to production quantities with tolerances to 0.0005 in., Custom Shaft Collars feature smooth, hex, square, metric, radiused, keyed, and threaded bores, and are available in 1- and 2-piece, hinged, or set-screw styles. Bore sizes are from 1/8 to 16 in. ID, and materials include various metals, alloys, and engineering plastics. They can be machined with drilled and tapped face holes; OD flats, grooves, or knurls; and can be supplied with special fasteners.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Mar 27, 2006 Available in 11 sizes from ½-2 in. ID, Accu-Mount(TM) Collars feature one solid, square and flat side, with 4 component mounting holes, along with centering hub, and second side that securely clamps to shaft. They are machined from steel with smooth bore to protect shafts and can be supplied with or without keyway. Split design allows wide variety of components such as sprockets, gears, pulleys, and lever arms to be rigidly mounted and then positioned on shaft.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Feb 14, 2006 Supplied in one- or 2-piece designs of aluminum, steel, or stainless steel, Stafford Threaded Shaft Collars can be machined with custom OD treatments such as knurls, spanner wrench holes, and wrench flats. Products are available in ¼-6 in. IDs with UNC/UNF and ACME threads. They are also offered with locknut stub-ACME, metric, left hand, and other variations of custom threads. Accu-Clamp collars with threaded bores and machineable faces are also available.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Dec 05, 2005 Machined from stainless steel, Universal Mounting Collar is designed with smooth bore and countersunk tapped hole that accepts screw for attaching virtually any item to tube or pipe. Featuring flat surface for mounting, 2-piece design, and hex-type clamp screws, collar is fully adjustable and eliminates need for drilling holes or welding. Collar is available in 6 sizes for ¼-1¼ in. tube and pipe and is suited for industrial and laboratory racks and equipment.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Nov 08, 2005 Offered in zinc-plated steel and stainless steel, Metric Set-Screw Collars are fully compatible with any metric equipment sold and serviced worldwide. Clamp-type collars and rigid couplings are supplied with metric socket cap screws. Special sizes up to 250 mm, threaded parts, and wrench flats or other machining are optional.

Sterling Instrument
New Hyde Park, NY 11042-5416
Oct 06, 2005 Equipped with built-in bearing shim spacer, Series S25FB9 and S25FY9 consist of brass and 303 stainless steel shaft collars, respectively, with ODs from .433-1.496 in. diameter. Units are designed to fit shafts ranging from .12-¾ in. diameter. Integral Fairloc® hub fastener eliminates marred shafts, adds positive metal-to-metal fastening strength along both hub sections, and permits frequent phase, timing, and position adjustment.