New Mechanical Components and Assemblies Products

Motor and Spindle operates at 20,000 to 80,000 rpm.

Astro-E 800 is available with choice of two spindles: NR-3080 and NRA-5080. NR-3080 features ceramic bearing suitable for standard machining, while NRA-5080 lubrication-free spindle is designed with air bearing for light-duty machining. Through use of brushless DC motor, Astro-E 800 (30 mm OD) achieves power levels of up to 250 W. Its air cooling system prevents heat generation of motor and...

Self-Clinching Plungers position and stop drawers.

CPN Series spring-loaded plunger assemblies can be used as positioning pins and locking stops on drawer slides and equipment consoles. Retractable CPR Series allows smooth slide operation. Plungers are made of carbon steel with bright nickel finish, and are pressed into outer frame for permanent attachment. Knurled head aids in gripping plunger to operate mechanism. Plunger pin snaps into mating...

Fabric Covers fit tote bins and hoppers.

Tote bin and hopper covers have stainless steel rods sewn into fabric along the top to keep covers rigid and prevent them from sagging down into hopper.

Hollow Metal Components can be formed into any shape.

Thin-walled, hollow electroforms can be used as molds, coldshields, waveguides, precision tubing, precision nozzles, and other light weight, structurally rigid components. Electroforms are produced by electrodepositing thin layer of nickel on aluminum mandrel of any shape, then chemically dissolving mandrel to leave behind hollow, thin-walled metal form. Components can be made as small as 0.020...

How To Engineer Precision Miniature Components

This white paper provides an overview into engineering precision miniature components. Design considerations for miniature metal parts include size, shape, and material, precision and finishing.

Collars and Couplings can be remachined by users.

Solution Series let users create custom bore sizes and shapes. Remachineable shaft collars and couplings are supplied fully assembled with screws and include shim and pilot hole to let users bore or thread any size and configuration. Shaft collars come in 1 1/8 to 3 in. OD sizes, with smallest part having 1/4 in. pilot hole and 1/2 in. max ID, and largest part having 3/4 in. pilot hole and 2 in....

Bearings suit space, weight, and load constraint applications.

Thin-section ball bearings have bore diameter greater than 4 times radial cross section. Bore sizes range from 1 to 40 in. in 7 cross sections from 3/16 to 1 in. Bearings are also available in metric sizes and in radial, angular, and 4-point contact designs. User may specify seals, separators, and materials such as SAE 52100 steel, 440C stainless steel, and 17-4 stainless steel. Bearings are...

Coupling features stainless steel bellow.

BKL Series exhibits high torsional rigidity with zero backlash. Bellow can compensate for axial, angular, and lateral misalignment simultaneously. Moment of inertia is very low due to its low mass and low weight. Shaft hubs are custom bored on each side for shaft sizes from 4 to 62 mm (0.16 to 2.44 in.) with or without keyways. Torque capacities range from 2 to 500 Nm (17 to 4,425 lbs-in.).

Shaft, Rail, and Bearing Assemblies are offered in 2 metals.

EasyLinear(TM) Express Shaft, Rail, and Bearing Assemblies (SRBs) include guide bar shafts available in steel and stainless steel versions. SRBs can be specified with TeflonÃ-® composite bearings with case hardened steel shafting or hard skinned 303 stainless steel shaft. Ball bearings can be specified with case hardened steel shafting. EasyLinear Express SRBs can be cut to length.

Static Bar utilizes Virtual AC technology.

Model 8001KD static control bar achieves long-range neutralization, and features fiber-reinforced, polymer body; slim design; and mounting brackets. Up to three neutralizing bars can be connected to one high-voltage power supply. Its plug-and-play power cable connectors reduce installation time, and intelligent display is available to give real-time feedback of system status, neutralizing...

Bellow Couplings compensate for misalignments.

Ecoflex, with stainless steel bellows, have torsional rigidity, zero backlash, and compensate for axial, angular, and lateral misalignment simultaneously. Moment of inertia is very low due to low mass. Couplings offer alternative to beam and helical couplings. Shaft hubs are available in standard sizes in imperial and metric from 3 mm to 1/2 in.

ISO-Certified Precision Machining and Contract Manufacturing Services from DFF

DFF is an industry leading contract manufacturer specializing in medium to high production precision machined components and electromechanical assemblies. Our 100 CNC machining centers and design-assist capabilities ensure our customers' needs are always met. Check out our video to learn more.