The L70 open frame ballscrew based actuator is available in a standard commercial grade and a precision grade. The standard commercial grade uses a rolled ball screw. The precision grade uses a ground ball screw and is built to the accuracy and performance requirements of the customer. The performance data is for the standard commercial grade system with a single internal rail for maximum straightness.
The unique “L” shape of the L70 makes it ideal for a Z axis, or 2 units mate together in a number of configurations to form an X-Y or X-Y-Z unit. It is also used on gantry type applications with the HLD or XL100 units. This is a good choice for travel under 600 mm. The system is complete, easy to apply, and has an unmatched price/performance ratio.
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|Motor||Animatics SmartMotors Size 17 & 23|
|Ball Screw Leads||5, 10 mm/rev|
|Position Sensors||Adjustable (3 per side - 6 max)
NPN N/O or N/C
|Stroke Lengths||Standard in 50 mm increments to 600
Custom in 1 mm increments to 600
|Overall Length||Stroke + 223.50 mm + Motor|
|Unit Mass||2.657 + 0.0049 x (stroke, mm) + (motor mass, kg)|
|Unidirectional Repeatability||3 µm|
|Bidirectional Repeatability||16 µm|
|Ball Screw Lead Accuracy||0.1/300 mm/mm|
|Payload Mass||110 or 88 kg (5 or 10 mm/rev lead)|