HEAVY LOADS

With the adoption of oil-free seals in the LM guides and the ball screws, the BA-III series does not require maintenance for an extended period of time.

Equipped with a compact AC servo motor, the total axial length has been shortened. Models with longer effective strokes have been added to expand the operating ranges of the robots.

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    Maximum loading mass> Single axis: Horizontal 250 kg, X-Y two-axis combination: 100 kg
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    Maximum stroke: 4450 mm
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    Maximum speed Ball screw driven: 1200 mm/s, timing belt driven: 2000 mm/s
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    Positioning repeatability Ball screw driven: 0.01 mm, timing belt driven: 0.04 mm
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    Equipped with an AC servo motor (absolute encoder) not requiring home position return
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    Equipped with an AC servo motor (absolute encoder) not requiring home position return

BA-III 50 (Ball screw drive)

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    Motor output (W): 200, 400
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    Stroke (mm): 200 – 1600
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    Maximum payload (kg): 60 – 150 (horizontal), 3 – 60 (vertical)
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    Maximum speed (mm/s): 1200 (stroke 600mm max., lead 20mm)
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    Positioning repeatability (mm): ±0.01

BA-III 60 (Ball screw drive)

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    Motor output (W): 400, 750
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    Stroke (mm): 150 – 1700
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    Maximum payload (kg): 250 (horizontal), 100 (vertical)
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    Maximum speed (mm/s): 2300mm/sec
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    Positioning repeatability (mm): ±0.01

BA-III 50 (Timing belt drive)

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    Motor output (W): 200; 400
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    Stroke (mm): 150 – 4450
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    Maximum payload (kg): 100 (horizontal)
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    Maximum speed (mm/s): 2000
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    Positioning repeatability (mm): ±0.01 to ±0.05

BA-III 60 (Timing belt drive)

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    Motor output (W): 750
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    Stroke (mm): 150 – 4450
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    Maximum payload (kg): 200 (horizontal)
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    Maximum speed (mm/s): 1000
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    Positioning repeatability (mm): ±0.05