Rotary Actuators provide precise positioning.

Rotary Actuators provide precise positioning.

CRAB Series feature modular construction to promote customization, and perform with few moving parts. Preloaded ball-screw assembly and gear-tooth profile virtually eliminate backlash. Actuators can achieve rotational motion ranges from 100 to 360 deg (depending on rack length) and torque capacity exceeding 5100 lbs-ft of force. All are self-contained and ready-to-mount for plug-in operation (AC...

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Stepping Actuator provides long controlled movement.

Stepping Actuator provides long controlled movement.

Model DSM4234LN stepper motor can continuously move linear pole with precision of 0.0035 mm full-step linear movement, or 0.00175 mm with half-step drive. Leadscrew nut formed in shaft has M4 hole threaded through center, which enables variable shaft lengths of any practicable size to be used. Threaded nut supports front bearing to adjust for minimum backlash. Applications include throttle...

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Right-Angle Gearmotor operates quietly.

Right-Angle Gearmotor operates quietly.

Model M1500 G4 PM dc gearmotor has metal construction and Bakelite gear that provides quiet operation for noise sensitive applications. It is available in 12 to 115 V models, with maximum continuous torque ratings to 7 lb-in. Motors are UL approved and have ceramic magnets, double-shielded ball bearings, Class F insulation, dynamic alloy balanced armature, TENV design, externally replaceable...

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Motors comply 100% with NEMA Premium(TM) efficiency levels.

Totally enclosed, fan-cooled (TEFC) and open drip-proof (ODP) motors include 3-phase ODP motors rated at 1 to 250 hp and general purpose, 3-phase TEFC motors rated at 1 to 200 hp. Motors include UnimountÂ-®, Hostile DutyÂ-®, Corro-Duty, and 841 PLUSÂ-®. TEFC and ODP motors in 200 to 500 hp range are also available. Motors are inverter ready, resistant to power quality problems, and...

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Gearheads and Actuators suit precision motion control duties.

Gearheads and Actuators suit precision motion control duties.

Series PS Flange Output (PSF) and Shaft Output (PSS) gearheads and actuators provide positional accuracy of less than 1 arc minute. Offered with zero-backlash and high torque of harmonic drive gearing, they are available with various input options and flexible integration to allow use with most servo or stepper motors. Gearheads and actuators transmit torque loads up to 2900 lb-in. Ratios are...

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Wrap Spring Clutch has stopping and holding features.

Wrap Spring Clutch has stopping and holding features.

Model EC20CB incorporates friction clutch within same package to stop loads when drive is disengaged. Suited toward applications where run-on is problematic, EC20CB measures 45 x 36 mm. Designed for 24 V systems, device utilizes friction disc brake to bring driven axes to standstill. Clutch has ~2.2 Nm rated torque, with braking torque of ~0.2 Nm.

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Spherical Plain Bearings do not require lubrication.

Spherical Plain Bearings do not require lubrication.

Suited for light to medium loads, DuraLube(TM) bearings achieve grease-free operation via use of PTFE liner system that reduces friction between spherical surfaces of inner and outer rings. Bearings do not attract or hold dirt. Applications include agricultural, material handling, construction, hydraulic cylinders, and off-highway equipment.

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Press Brake suits continuous production applications.

Press Brake suits continuous production applications.

Metal Muncher Viking Series hydraulic brake, with 2-axis Allen-Bradley Panelview 550 NC-control system, provides manual, automatic, or sequential programmable operation. Hydraulic system has 2 cylinders, twin pumps, modular valve system, hydraulic fluid tank, level gauge, fluid filter, and star-delta switch. Press brakes are available in capacities from 75 to 250 tons, with folding lengths from...

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Self-Lubricating Bearings take place of sintered-bronze bushings.

Self-Lubricating Bearings take place of sintered-bronze bushings.

iglideÂ-® M250 bearings are based on thermoplastic alloy, and are offered in 16 material grades and over 6,000 sizes. They provide impact resistance, vibration dampening, wear resistance, and ability to absorb dirt ingression. Mix of solid lubricants provides self-lubricating effect during dry operation, while high crystalline level on surface increases wear resistance. Bearings are suited...

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Collets and Guide Bushings suit Swiss-type lathes.

Headstock and sub-spindle collets are ground to precise size and TIR to meet precision machining requirements. Carbide-lined, Swiss guide bushings keep stock clean and unmarked, and extended-nose collets are suited for pick-off work or to compensate for tooling interference. Heat-treated to 40 Rockwell at head, they also serve as emergency collets.

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