• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars
• Offered in High Strength, Low Profile and Heavy Duty styles
• Stocked in a variety of materials

• Steel
• Stainless Steel
• Aluminum
• Nylon
• Delrin

• High Strength: Clamp screw does not protrude beyond the outside diameter (OD)
• Low Profile: Clamp screw protrudes beyond the OD
• Heavy Duty: Uses larger clamp screw and has larger OD for 2X holding power

• 1018 Steel for ease and safety for welding
• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars

• Can be placed anywhere on shaft
• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars
• Offered in High Strength, Low Profile and Heavy Duty styles
• Stocked in a variety of materials

• Steel
• Stainless Steel
• Aluminum
• Nylon
• Delrin

• High Strength: Clamp screw does not protrude beyond the outside diameter (OD)
• Low Profile: Clamp screw protrudes beyond the OD
• Heavy Duty: Uses larger clamp screw and has larger OD for 2X holding power

• 1018 steel for ease and safety when welding
• Can be placed anywhere on shaft
• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars

• Opposing screws minimize vibration
• Can be placed anywhere on shaft
• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars
• Stocked in steel and stainless steel

• Steel
• Stainless Steel

• Steel
• Stainless Steel

• Simple and economical
• Available in steel and stainless steel

• Steel – Plain finish
• Steel – Black Oxide finish
• Steel – Zinc Plated
• Stainless Steel

• Machineable to user specifications
• Applications include pulleys, cams and for mounting components
• Integral clamp provides high strength, non-marring hold
• Includes standard keyway

• Steel
• Stainless Steel
• Aluminum

• Machineable to user specifications
• Applications include pulleys, cams and for mounting components
• Integral clamp provides high strength, non-marring hold
• Includes standard keyway

• Steel
• Stainless Steel
• Aluminum

• Extend OD of Accu-Flange™ Collars and Precision Sleeve Flange Couplings
• Three adapter holes for mounting
• User can machine part to any bolt pattern to suit application
• Three OD options for each bore size
• Weldable

• 1018 Steel
• Stainless Steel
• Aluminum

• Used in conveyors, packaging equipment, lab equipment and other applications.
• Two-piece design allows for easy access to shaft.
• Available from stock.

• Universal tapped face holes for multiple mounting options
• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars

• Steel

• Mount shafts to surface or components
• Smooth bore protects shafts from damage
• Use with Pipe Adapter Bushings to match OD of Schedule 40 Pipe

• Steel
• Stainless Steel

• Mount shafts to components
• Stack a multiple shafts
• Can be placed anywhere on shaft
• Supplied with mounting screw

• Steel
• Stainless Steel

• Mount shafts to components
• Stack a multiple shafts
• Can be placed anywhere on shaft
• Supplied with mounting screw

• Steel
• Stainless Steel

• Mount shafts to surface or components
• Can be placed anywhere on shaft
• Smooth bore protects shafts from damage
• Mounting screw included

• Steel
• Stainless Steel

• Optimum mounting and attachment flexibility.
• Integral hinge with clamping screw and flat surface with a hole for mounting tube, pipe or other devices.
• Simplifies assembly and setup for a wide variety of attachment tasks.

Stafford’s new Plastic Hinged Mounting Collars offer users optimum mounting and attachment flexibility.
They can be used for mounting tube, pipe, or cable bundles and for attaching speakers, power strips, signs, sensors, diverter rails, lights, and many other devices.
Stafford Plastic Hinged Mounting Collars feature an integral hinge with a stainless steel clamping screw and one flat section with a hole that is suited for mounting a tube to a surface or for attaching another device to a tube or pipe.
Stocked in 7/8”, 1”, and 1-1/4” I.D. sizes, these injection molded collars simplify assembly and setup for a wide variety of attachment tasks.
Collars are packaged in pairs.
For applications requiring high strength, hinged collars are also available in aluminum, steel, and stainless steel.

• Mount pipes or tubes to components
• Bores match OD of standard pipe
• Stack multiple collars
• Can be placed anywhere on pipe or tube
• Supplied with mounting screw

• Steel
• Stainless Steel

• Mount pipes or tubes to components
• Bores match OD of standard pipe
• Stack multiple collars
• Can be placed anywhere on pipe or tube
• Supplied with mounting screw

• Steel
• Stainless Steel

• Mount pipes or tubes to components
• Bores match OD of standard pipe
• Stack multiple collars
• Can be placed anywhere on pipe or tube
• Supplied with mounting screw

• Steel
• Stainless Steel

• Provide high strength connection between components and shafts
• Keyless
• Transmit very high axial and torque loads
• Easy to install
• Will not damage shafts or components

• Steel

The Accu-Mount™ Collar features one solid, square and flat side, with four component mounting holes, along with a centering hub, and a second side that securely clamps to a shaft. Providing a square and rigid method for mounting sprockets, gears, pulleys, lever arms, and related components, they prevent slippage or wobble and can be easily repositioned on the shaft.

• Create your own working prototype of special-purposed shaft collars and components within hours.
• Accepts 3-D printed inserts for unlimited bore possibilities.
• Master collars available in three sizes in steel, stainless steel and aluminum.

• Create your own working prototype of special-purposed shaft collars and components within hours.
• Accepts 3-D printed inserts for unlimited bore possibilities.
• Master collars available in three sizes in steel, stainless steel and aluminum.

• Simple to open, move, and re-clamp through the use of a lever
• Ideally suited for larger, non-rotary applications
• No tools required
• 1/2" through 2-1/2" bore sizes

• Simple positioning and adjustments by hand
• Five sizes from 3/4" to 1-1/2" I.D.
• Anodized aluminum
• Low cost

The Stafford Flip-Lok™ Quick Release Clamp features a cam lever for clamping and a knurled nut for adjusting the clamping preset; making it easy to open-close and clamp by hand without tools. 

Suitable for use in horizontal and vertical applications as a clamp, stop, or spacer, simply lift the cam lever, slide along a shaft or tube to reposition quickly and retighten in seconds.

Ideally suited for clamping split tubes and split hubs, fixturing, and tool holding for OEM, MRO, and consumer product applications, the Flip-Lok™ Quick Release Clamp is a lower cost alternative to traditional clamping options. 

Designed for non-rotary use, these clamps are made from black anodized aluminum with steel fasteners and are available in five sizes from 3/4” to 1-1/2” I.D.

• Impart torque without damage to shaft
• Wrench flats allow use of standard open end wrench
• Can be placed anywhere on shaft

• Steel

• Collar ID matches standard pipe sizes
• Impart torque without damage to pipe or tube
• Wrench flats allow use of standard open end wrench
• Can be placed anywhere on pipe or tube

• Steel

• Collar ID matches pipe OD sizes
• Impart torque without damage to pipe or tube
• Wrench flats allow use of standard open end wrench
• Can be placed anywhere on pipe or tube

• Steel

• Provides bi-directional axial adjustability along a shaft.
• Can be used as a locator or stop
• Knurled edges for easy turning
• Wrench flat for applying added torque to move heavy parts
• Superior axial holding power

• Steel
• Stainless Steel

• Can be used as a stop, locator or adjustable shim
• Provides micrometer-like adjustability of either or both collar faces
• Knurled edges for easy turning
• Superior axial holding power

• Steel
• Stainless Steel

• 2-piece clamp style with additional set screw
• Can be placed anywhere on shaft
• Low Profile Style

• Steel
• Stainless Steel

• Function as a mechanical stop on rail-mounted shafts
• Also used as mounting block
• Can be placed anywhere on a shaft
• Will not mar shafts

• Steel

• Provides 3X axial load capacity of heavy duty collars
• Precision machined flat and square
• Balanced for high-speed operation
• Self centering
• Smooth bore protects shafts from damage

• Steel

• Pilot hole for machining to desired bore size and configuration
• Customize bore size in-house to save time and cost
• Superior holding power over set-screw type collars

• Steel

• Pilot hole for machining to desired bore size and configuration
• Can be placed anywhere on shaft
• Customize bore size in-house to save time and cost
• Superior holding power over set-screw type collars

• Steel

• Bores match OD of standard pipe
• Can be machined to mount to surface or component
• Can be placed anywhere on pipe or tube

• Steel
• Stainless Steel

• Fit inside standard shaft collars to match standard pipe
• Permit expansion and vibration
• Available with single or double flange
• Can be placed anywhere on pipe or tube

• Single Flange: For insertion without disassembling collar
• Double Flange: Extra grip when collar can be disassembled

• Nylon

• Solid working face available machineable or hardened and ground
• Integral clamp provides high strength, non-marring hold
• 1117 Steel for easy machineability

• 1117 Steel

• Machineable: Face can be modified by the user
• Hardened and Ground: Has a precise bearing surface that is extremely square and flat

• Solid working face available machineable or hardened and ground
• Integral clamp provides high strength, non-marring hold
• Can be placed anywhere on shaft
• 1117 Steel for easy machineability

• 1117 Steel

• Machineable: Face can be modified by the user
• Hardened and Ground: Has a precise bearing surface that is extremely square and flat

• Precision-machined hub on collar face limits contact area
• Ideal for bearing inner-race
• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars

• Steel

• Precision-machined hub on collar face limits contact area
• Ideal for bearing inner-race
• Can be placed anywhere on shaft
• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars

• Steel

• Add feedback capability to machinery
• Face/OD targets add flexibility to design options
• Fully split to locate anywhere on shaft
• For new or retrofit applications

• Aluminum

• Permit repeatable hole depths
• Collars won't wobble, nick or damage the drill bit
• Easy to adjust

• Permit repeatable hole depths
• Collars won't wobble, nick or damage the drill bit
• Easy to adjust

• Ideal for prototype design or maintenance.
• Instantly develop custom parts to suit your specific design requirements.
• Can eliminate the need to order specials.

• Ideal for prototype design or maintenance.
• Instantly develop custom parts to suit your specific design requirements.
• Can eliminate the need to order specials.

• Impart torque without damage to shaft
• Wrench flats allow use of standard open end wrench
• Can be placed anywhere on shaft

• Impart torque without damage to shaft
• Wrench flats allow use of standard open end wrench
• Can be placed anywhere on shaft