Planetary roller screw
A screw ringed by small threaded rollers that turns a motor's spin into a strong, straight push or pull.
A kind of part, not one product. The robot company does not say which model or whose it is. So there is no single price; the rough figure is what comparable products cost.
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The robot companies do not say who makes this part, so it cannot be ordered as such. Comparable parts you can buy, with their prices, are listed below.
Comparable parts you can buyNot the confirmed part
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Products on public sale that do the same job, with why each is similar and where to buy it. None is confirmed to be the part inside these robots.
NOUS OPI52IF-75-04-3-RS medium linear actuator
Similarby NOUS Robot
Reverse planetary roller screw; 2,500 N rated, 4,000 N peak push; 75 mm stroke; 1.85 kg
Why it's similar. A humanoid linear actuator built around a planetary roller screw. It is a whole actuator with motor and driver, not the bare screw, so it costs far more than the screw alone.
Where to buy
AIFITLABUS$5,400.00, backordered, ships from ChinaBuy
NOUS OPI50IF-60-06-3-RS medium linear actuator
Similarby NOUS Robot
Reverse planetary roller screw; 800 N rated, 1,500 N peak push; 60 mm stroke; 1.5 kg
Why it's similar. A smaller humanoid linear actuator with a planetary roller screw, motor and driver in one.
Where to buy
- AIFITLABUS$3,450.00, backordered, ships from ChinaBuy
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