ABL15000G Custom Linear Positioner

Description

Design Features

  • 1.5 m/s, 1.5 g with 5 kg payload
  • ±5 µm flatness, straightness
  • ±5 arc-sec roll, pitch, yaw
  • ±1 µm accuracy calibrated, ±0.6 µm repeatability
  • 35 kg load capacity
This 1.5 meter travel, direct drive, linear air-bearing stage provides long travel and exceptional accuracy, repeatability, straightness, flatness, roll, pitch, and yaw performance for testing, optical metrology, motion stimulation, and laser processing applications. The granite base offers excellent stiffness and thermal stability.

Specifications

Mechanical Specifications

ABL15000G
Positioning Travel 1500 mm
Accuracy LT Standard ±50.0 µm
HALAR(1) ±1 µm
Repeatability ±0.6 µm
Geometric
Straightness ±5.0 µm
Flatness ±5.0 µm
Pitch ±50 µrad (±10 arc sec)
Roll ±50 µrad (±10 arc sec)
Yaw ±50 µrad (±10 arc sec)
Dynamic Maximum Speed(2) 1.5 m/s
Maximum Acceleration(2) 1.5g
Optional Aerotech ETM (Enhanced ThroughPut Module) integrated for higher dynamic performance
Other Maximum Force (Continuous) See BLM-142-A; Qty (2); w/Motor Cooling
Load Capacity(5) Horizontal 35 kg
Side 25 kg
Operating Pressure 80 psi ±5 psig
Air Consumption
24-30 SLPM @ 551 kPa (0.85-1.06 SCFM @ 5.51 bar)
Moving Mass
11.2 kg
Stage Mass
240 kg
Material Granite base; aluminum carriage
Protection No protection; components exposed from top of stage
  1. Available with Aerotech controllers.
  2. Speed and acceleration based on 5 kg load.
  3. Maximum load based on bearing capability. Maximum application load may be limited by acceleration requirements.
  4. Specifications are for single-axis systems measured 25 mm above the tabletop. Performance of multi-axis systems is payload and work-point dependent. Consult factory for multi-axis or non-standard applications.
  5. To protect air bearing against under-pressure, an in-line pressure switch tied to the motion controller/amplifier ESTOP input is recommended.
  6. Air supply must be clean, dry to 0°F dew point and filtered to 0.25 µm or better; recommend nitrogen at 99.9% purity.


  7. Note: To ensure the achievement and repeatability of the specifications over an extended period of time, environmental temperature must be controlled to within 0.25°C/24 hours. If this is not possible, alternate products are available. Please consult Aerotech Sales Engineering for more information.

Dimensions

Ordering Information

Please CONTACT an Aerotech Application Engineer to discuss your requirements.