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Linear Actuators & Micrometers
positioning-actuators-stages-actuators-micrometers
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High-Resolution Stepper Motor Linear Actuator / Servo Motor Linear Actuators
- 10 & 25 mm Travel Range
- 0.05 µm Minimum Incremental Motion
- Non-Rotating Tip
- Velocity to 2 mm/sec.
- Closed-Loop DC Motors and Stepper Motors
- Compatible with Leading Industrial Motion Controllers
- Integrated Hall-Effect Origin and Limit Switches
- Front Mount or Clamp Mount
- >5,000 Hours MTB
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High-Resolution Servo Motor Linear Actuators
- 10, 25 & 50 mm Travel Ranges
- 0.05 µm Minimum Incremental Motion
- Non-Rotating Tip
- Closed-Loop DC Motor
- Compatible with Leading Industrial Motion Controllers
- Sub-nm Resolution with Optional PZT Drive
- >5,000 Hours MTBF
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L-220 High-Precision Motorized Linear Actuators
Suitable for a high number of cycles
Travel ranges 13 to 77 mm (1/2" to 3")
DC or stepper motor
Vacuum-compatible versions to 10-9 hPa on request
Reference-class linear drive
Combines high precision, high forces, and high dynamics. Versions available for vacuum environments to 10-9 hPa.
High-quality components
Ball screw for smooth feed. Nonrotating tip for uniform motion prevents wobble, torque, and wear at the point of contact. Incl. flat and spherical tip for decoupling forces. Noncontact limit switches protect the mechanics. A direction-sensing reference switch supports automation applications. Position-controlled variants with differential encoder driver in the connector for safe signal transfer over distances up to 10 m.
Application fields
Research. Automation. Optical alignment. -
Miniature Motorized High-Precision Linear Actuator
- 17 mm Travel Range
- 0.1 µm Minimum Incremental Motion
- Velocity up to 2.5 mm/sec.
- Closed-Loop DC Motor
- Compatible with Leading Industrial Motion Controllers
- Integrated Hall-Effect Limit and Origin Switches
- Fits M-105 & F-110 Fiber Aligners
- >5,000 Hours MTBF
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PiezoMike: Piezoelectric Linear Actuator
- Alternative for Standard Micrometer Drives
- Manual Travel to 18 mm
- Piezoelectric High-Resolution Travel to 25 µm
- Sub-Nanometer Resolution
- Dynamic Operation to 10 Hz
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M-228 and M-229 High-Resolution Stepper Motor Linear Actuators
Compact and particularly inexpensive
Direct drive versions include handwheel
Noncontact limit and reference point switches
Compact standard-class linear drive
Stepper mike with 2-phase stepper motor as powerful direct drive, or slim design version with gearhead motors.
High-quality components
Nonrotating end piece for uniform motion prevents wobble, torque, and wear at the point of contact. Noncontact limit switches protect the mechanical system. A direction-sensing reference point switch supports automation applications. Integrated position indicator. Versions with direct drive include handwheel for manual adjustment.
Inexpensive system solution
In conjunction with the networkable C-663.12 Mercury Step single-channel controller, the linear actuators offer good performance at an economically attractive system price for single-axis and multi-axis configurations. -
High-Precision Motorized Linear Actuator, Servo Motor, Stepper Motor, High Load
- 20 mm or 50 mm Travel Range
- 0.1 µm Minimum Incremental Motion
- High-Speed Direct Drive Option
- 120 N Push/Pull Load
- 100 N Lateral Load Limit
- Preloaded Ultra-Low-Friction Ball Screw with Non-Rotating Tip
- Closed-Loop DC Motors and Stepper Motors
- Compatible with Leading Industrial Motion Controllers
- Integrated Hall-Effect Limit & Origin Switches
- >20,000 Hours MTBF
- Vacuum Versions
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N-470 PiezoMike Miniature Linear Actuators
Minimum dimensions, high forces, stable positioning
Compact design
Self-locking, no heat generation at rest
Linear actuator with piezo motors
Linear screw-type actuator with piezo inertia drive for high-resolution and stable positioning.
Alignment of mechanical and optomechanical components
Stable adjustment in optical paths. Long-term positioning: High stability at target position, reliable startup even after longer downtimes. High holding force and resolution by combining piezo actuators with mechanical thread translation.
Piezo motors
Compact, inexpensive inertia drive principle (stick-slip). The drive is self-locking at rest, requires no current, and does not generate any heat. It holds the position with maximum force. -
N-472 PiezoMike Miniature Linear Actuators
With position sensor for closed-loop operation
Compact design with integrated incremental encoder
Self-locking at rest even when closed-loop control is switched off
Inertia drive
Compact, inexpensive inertia drive principle (stick-slip). At rest, the drive is self-locking, requires no current, and does not generate any heat. It holds the position with maximum force.
Alignment of mechanical and optomechanical components
Stable alignment of optical paths. Long-term positioning stability: High stability at target position, reliable startup even after longer downtimes. High holding force and resolution by combining piezo actuators with mechanical thread translation. Vacuum-compatible versions to 10-6 hPa available.
Integrated position sensor
An incremental encoder measures the relative motion to a freely definable reference position. In conjunction with the E-871 motion controller, the encoder resolution is up to <1 nm. -
N-470.V and N-470.U PiezoMike Linear Actuators
Compact design
Linear actuator with piezo motors
Linear screw-type actuator with piezo inertia drive for high-resolution and stable positioning. Open-loop operation in full-step mode.
Alignment of mechanical and opt mechanical components
Stable adjustment in optical paths. Long-term positioning: High stability at target position, reliable startup even after longer downtimes. High holding force and resolution by combining piezo actuators with mechanical thread translation. Vacuum-compatible to 10-9 hPa.
Piezo motors
Compact, inexpensive inertia drive principle (stick-slip). The drive is self-locking at rest, requires no current, and does not generate any heat. It holds the position with maximum force.