LIGHT 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 Payload: Horizontal 30kg, Vertical 10kg
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    Maximum stroke: 700 mm
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    Maximum speed Ball screw driven: 800 mm/s (ballscrew) 857deg/sec (Planetary Gear)
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    Positioning repeatability Ball screw driven: 0.02 mm
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    Equipped with an AC servo motor (absolute encoder) not requiring home position return

BA-III T5D (Ball screw drive)

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    Motor output (W): 50
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    Stroke (mm): 50 – 500
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    Maximum payload (kg): 5 – 10 (horizontal), 1.5 – 3 (vertical)
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    Maximum speed (mm/s): 800 (stroke 450mm max., lead 12mm)
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    Positioning repeatability (mm): ±0.02

BA-III T7D (Ball screw drive)

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    Motor output (W): 50
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    Stroke (mm): 50 – 700
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    Maximum payload (kg) (Note 1): 12 – 30 (horizontal), 4 – 8 (vertical)
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    Maximum speed (mm/s) (Note 2): 800 (stroke 550mm max., lead 12mm)
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    Positioning repeatability (mm): ±0.02

BA-III T3D (Ball screw drive) Pushrod Type

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    Motor output (W): 50
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    Stroke (mm): 50 – 150
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    Maximum payload (kg): 4 (horizontal), 1.9 (vertical)
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    Maximum speed (mm/s): 600
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    Positioning repeatability (mm): ±0.02

BA-III T4D (Ball screw drive) Pushrod Type

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    Motor output (W): 50
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    Stroke (mm): 50 – 200
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    Maximum payload (kg): 7 (horizontal), 3.1 (vertical)
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    Maximum speed (mm/s): 600
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    Positioning repeatability (mm): ±0.02

BA-III T5E (Ball screw drive) Pushrod Type

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    Motor output (W): 100
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    Stroke (mm): 50 – 300
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    Maximum payload (kg): 25 (horizontal), 6.5 (vertical)
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    Maximum speed (mm/s) (Note 2): 600 (stroke 250mm max)
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    Positioning repeatability (mm): ±0.02

BA-III 00D (Harmonic drive)

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    Motor output (W): 50
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    Maximum payload (kg): 10
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    Rotation range: 360°
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    Maximum speed (deg/s): 360
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    Positioning repeatability (deg): ±0.025

BA-III 00-RP (Planet gear)

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    Motor output (W): 50
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    Maximum payload (kg): 10
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    Rotation range: 360°
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    Maximum speed (deg/s): 857
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    Positioning repeatability (deg): ±0.125