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Mechanical Power Transmission -> Drives -> Linear Positioning Drives


Linear Positioning Drives




(Showing headlines 1 - 20)   more ....
Linear Motor Positioning Stage allows multi-axis motion control.

Linear Motor Positioning Stage allows multi-axis motion control.

H2W Technologies, Inc.    Santa Clarita, CA 91350
Aug 29, 2014 Multi-headed linear motor positioning stage, intended for applications requiring independent control of multiple axis on single plane, is assembled on single piece of aluminum extrusion and driven by independent brushless linear motors. Guided by precision recirculating linear ball bearing blocks on single rail, motors share same magnet track and encoder scale. Each moving table has independent 1 micron resolution linear encoder head for position feedback.

Linear Motor and Roller Guide Module offers 0.01 mm accuracy.

Linear Motor and Roller Guide Module offers 0.01 mm accuracy.

Schunk    Morrisville, NC 27560
Jul 25, 2014 Combining linear motor drive with pre-loaded roller guide, ELB Linear Axis module is able to position high loads with repeat accuracy of 0.01 mm. Maximum acceleration is 100 ms-2 and maximum speed is 4 ms-1. Driving force of 150 N is transmitted directly and without gears to slide by play-free junction roller guide. Available in 50, 75, and 125 mm strokes, module is controlled by Bosch Rexroth IndraDrive controller or by Siemens SINAMICS inverter.

Parallel Positioning System offers 1,000 lb load capacity.

Parallel Positioning System offers 1,000 lb load capacity.

Physik Instrumente (PI)    Auburn, MA 01501
Jul 22, 2014 Supplied with C-887 hexapod multi-axis vector controller and software package, 6-axis Model H-850KMLD provides 1 µm minimum incremental motion over 100 mm travel range in XY and 0.5 µm in Z direction. Repeatability in 3 linear axes is ±1 µm, and ±5 µrad/9 µrad in rotary axes. Applications include precision manufacturing and automation, astronomical telescopes, optics alignment, satellite antenna alignment, high energy physics, and semiconductor manufacturing.

Linear Stepper Positioning Stage supports closed-loop operation.

Linear Stepper Positioning Stage supports closed-loop operation.

H2W Technologies, Inc.    Santa Clarita, CA 91350
Jul 18, 2014 Incorporating linear stepper motor along with 1 micron resolution linear encoder, LSS-060-04-006-ME has stroke of 60 in. and generates 6 lb of continuous force. Moving stepper forcer suits applications with acceleration from 0.5–1.5 m/sec and payloads of <1 kg. While operation is possible under open loop control using 2-phase microstepping driver, stage can also be operated under closed-loop using linear encoder and motion control electronics package.

Air Bearing XY Voice Coil Positioning Stage generates high force.

Air Bearing XY Voice Coil Positioning Stage generates high force.

H2W Technologies, Inc.    Santa Clarita, CA 91350
Jun 04, 2014 Offering 2-axis motion control, custom VCS08-700-08/350-AB-01-MC-XY is guided by precision, non-contact air bearings to minimize friction and reduce system pitch, yaw, and roll. Stage operates under closed loop position control, is driven by 3 NCC series moving coil type linear actuators guided by parallel air bearing shafts, and includes 1 micron resolution linear encoder on each axis. Each voice coil has 0.80 in. stroke and generates 35 lb continuous force (105 lb peak).

Linear Motor Positioning Gantry offers 2-axis motion control.

Linear Motor Positioning Gantry offers 2-axis motion control.

H2W Technologies, Inc.    Santa Clarita, CA 91350
May 09, 2014 Featuring dual axis design, Model SRS-002-007/003-003-01-XY is suited for applications that require precise synchronized control of motion profiles. Each axis incorporates 1 micron resolution linear encoders for position feedback. Bottom axis has 1.75 in. stroke and generates 5.1 lb of force at 100% duty, while top axis has 2.75 in. stroke and generates 2.7 lb of force at 100% duty. Stages are driven by brushless linear motors which are guided by recirculating linear ball bearing blocks and rails.

XY Nanopositioning Piezo Stage provides sub-nm resolution.

Physik Instrumente (PI)    Auburn, MA 01501
Apr 25, 2014 With footprint less than 3 x 3 in., Model P-763 provides 30 x 30 mm aperture and travel range of 200 x 200 microns. Flexure-guided positioning system is equipped with capacitive, direct-metrology position sensors and ceramic-insulated piezo actuator technology. With capacitive feedback, linearity of motion is optimal, with 0.02% deviation from perfect straight line. Stage is suited for applications such as image-stabilization, micro-lithography, nano-alignment, and surface metrology.

Linear Drives are available with fourth rolling ring bearing.

Linear Drives are available with fourth rolling ring bearing.

Amacoil, Inc.    Aston, PA 19014
Apr 16, 2014 Amacoil-Uhing Model RG3 linear drives with 3 rolling ring bearings can be fitted with 4th, adding 2 more bearing-to-shaft contact points and doubling thrust of units. Products come in range of sizes with side thrust ranging from 7-800 lb. Travel speed and direction are mechanically controlled, suiting drives for use in equipment needing reciprocating linear motion component. They also suit material handling systems, spraying assemblies, converting equipment, and metrology/inspection machines.

Linear Positioning Stage incorporates air bearings.

Linear Positioning Stage incorporates air bearings.

H2W Technologies, Inc.    Santa Clarita, CA 91350
Mar 28, 2014 Incorporating 5 magnetically preloaded air bearings for both load carrying and lateral guidance, Model ABS-012-12-030-X provides 12 in. stroke and generates continuous and peak force of 20 lb and 60 lb, respectively. Base of stage is constructed using lapped granite surface plate and lateral guidance is controlled by granite straight edge that is mounted to base. Non-contact 3-phase brushless linear motor operates in conjunction with linear encoder which provides 1 micron resolution.

Nanopositioning Stage suits real-time imaging applications.

Nanopositioning Stage suits real-time imaging applications.

Physik Instrumente (PI)    Auburn, MA 01501
Mar 14, 2014 Consisting of large aperture piezo stage and digital controller, P-736.ZR Piezo-Z Nanopositioning System offers travel ranges up to 220 µm with sub-nanometer closed-loop resolution, suitable for surface metrology, microscopy, and imaging applications. Controller can be quickly switched between focus tracking and closed-loop positioning, and also accommodates fast focus and freeze applications. Stage can be mounted on inverted microscopes from Nikon and Olympus.

Linear Motor Stages feature anti-creep linear guideway.

Linear Motor Stages feature anti-creep linear guideway.

Kollmorgen Corp.    Radford, VA 24141
Mar 03, 2014 Available in 4 models that deliver 25, 50, 100, or 150 mm travel, MMG Series features 10 kg load capacity, uncompensated accuracy from 6–14 µm, and resolution from 1.0 µm to 5 nm. Integrated feedback encoder eliminates need for compensation tables or slope correction, while Z axis counterbalance kit eliminates engineering required to integrate Z option. Leveraging standard 3-phase brushless motor, stages can be used in constant velocity or high throughput point-to-point applications.

XZ Positioning Stage Gantry is driven by brushless linear motor.

XZ Positioning Stage Gantry is driven by brushless linear motor.

H2W Technologies, Inc.    Santa Clarita, CA 91350
Feb 27, 2014 Respectively intended for high- and low- to medium-force applications, vertical axis dual rail stage (DRS) and horizontal axis single rail stage (SRS) are closed loop positioning systems driven by brushless linear motors that are guided by recirculating linear ball bearing blocks and rails. Each axis incorporates 1 micron resolution linear encoders, and dual shock absorbing dampers protect stage and payload. Respective strokes for horizontal and vertical axes are 13.8 in and 4 in.

Vertical Lift Stage is designed for vertical lifting.

Zaber Technologies Inc.    Richmond, BC V7E2J1
Feb 24, 2014 As stepper actuator-driven platform capable of moving 10 kg load, VSR Series offers 20 mm travel and 10 kg load capacity, as well as 20 kg peak thrust. Stage measures 55 mm tall when retracted and has footprint which allows direct mounting onto Zaber linear stages for multi-axis configurations. Able to reach speeds up to 45 mm/sec, product is designed for plug-and-play use with A-Series stepper motor controllers.

Sealed Linear Stages suit harsh operating environments.

Sealed Linear Stages suit harsh operating environments.

Bell-Everman, Inc    Goleta, CA 93117
Feb 21, 2014 Offering standard travel lengths from 100–1,000 mm, SLS Stages feature lip seal design that keeps debris, particulate, and liquid contaminants from gumming up internal drive and bearing components. Polyurethane elastomer seal, integrating seamlessly with anodized aluminum housing, resists chemicals, extreme temperatures, and wear. Linear motor stage configurations achieve accuracies of ±4 µm per meter of travel, while ballscrew models achieve accuracies of ±10 µm per meter of travel.

Sub-Miniature Positioning Stages feature piezo inertia motor.

Sub-Miniature Positioning Stages feature piezo inertia motor.

Physik Instrumente (PI)    Auburn, MA 01501
Feb 20, 2014 Available in open and closed loop designs with dimensions as small as 22 x 22 x 10 mm, LPS-22 Linear and Rotation Stages offer travel ranges of ¼, ½, and 1 in. Piezo motor drive allows for push/pull forces to ½ lb and velocity to 10 mm/sec. Open-loop and encoder equipped versions offer resolution down to 1 nm. Linear stages can be combined to XY units and rotation can be added in form of RPS rotation stages. Available in 14, 22, and 32 mm diameters, rotators feature profile as low as 7 mm.

Roller Pinion System yields up to 36 million meters of travel.

Roller Pinion System yields up to 36 million meters of travel.

Nexen Group, Inc.    Vadnais Heights, MN 55127
Feb 19, 2014 With more than 99% efficiency and operational life up to 60 million pinion revolutions, Roller Pinion System offers linear positioning with zero backlash for high-precision motion control applications. Pinion is comprised of bearing supported rollers that engage tooth profile. Each tooth profile is measured to ensure positional accuracy and eliminate cumulative error. Available in standard 1 m and ½ m cut lengths as well as custom lengths, racks leave no limit to travel distances.

Miniature Linear Stage operates directly from USB, SPI, or I2C.

New Scale Technologies, Inc.    Victor, NY 14534
Feb 07, 2014 Offering 0.5 µm resolution, <10 µm run-out, and 1 mrad pitch and yaw over full 6 mm travel range, 28 x 20 x 9.5 mm M3-LS Linear Smart Stage integrates high-resolution SQUIGGLE® piezoelectric micro motor, low-friction bearing guide, position sensor, microprocessor, and firmware. All electronics are completely integrated in stage housing, and external control board is not required. Micro-mechatronic smart module supports side loads of up to 20 g without loss of precision or speed.

Positioning Stages offer 4 methods of actuation.

Positioning Stages offer 4 methods of actuation.

Del-Tron Precision, Inc.    Bethel, CT 06801
Jan 20, 2014 Utilizing ball and crossed roller technology, VB, VR, and VS High Precision Positioning Stages are available with micrometer head, fine thread adjustment, lead screw, or motorized actuator. Travels range from .5–2 in. and actuator mounting brackets are available in both center line and side drive configurations. Positioning accuracies range from 0.0001 in. per inch of travel straight line accuracy on VS series to 0.00004 in. per inch of travel straight line accuracy on VB and VR stages.

XY Stage is driven by ironless core linear motor.

XY Stage is driven by ironless core linear motor.

Steinmeyer    Bedford, MA 01730
Jan 10, 2014 Driven by 3-phase motor, KT230-EDLM linear positioning stage offers 110 X 110 mm travel, ±3 micron positional accuracy, and 0.05 micron repeatability. Electromagnetic brake is included as safety feature in event of power loss. Integrated temperature sensor and Hall effect limit switches are also standard. Stage body is manufactured from black-anodized, low-distortion aluminum alloy and includes backlash-free, stainless steel cross roller linear bearings. Max load rating is 150 N.

Nano-Positioning Stage delivers high resolution and accuracy.

Nano-Positioning Stage delivers high resolution and accuracy.

Isotech, Inc.    Hatfield, PA 19440
Oct 10, 2013 NanoMover, MicnoMover, and MicnoMover Mini, depending on model and purpose, have up to 3 kg load capacity and can travel up to 50 mm with 20 nm positioning accuracy. Supporting finer resolution range for precision positioning adjustment in motion applications, stages are driven by mechanical means and PZT actuators and use frictionless flexures as guiding mechanism. Latter virtually eliminates Pitch, Yaw, and Roll error, and accuracy allows fine-tuning to find optimal target position.




(Showing headlines 1 - 20)   more ....


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