EYOU · Joint modules

EYOU PP11L planetary joint module

The strongest Φ52 planetary we list: 10 N·m rated, 18 N·m peak, 521 g, at 84.3 mm long. The length buys the extra motor, and the extra motor buys the shock margin.

Full specification

ParameterValue
Frame / sizeΦ52 × 84.3 mm
Ratio36:1
Rated power72 W
Rated speed50 rpm
Rated torque10 N·m
Peak torque18 N·m
Weight521 g
CommsCAN, per configuration

Source: EYOU (Yiyou Robot) selection manual 2026.08, p. 12 — figures approximate, confirmed at quotation. Figures verified November 2026 — confirm the exact variant against the datasheet issued with your order.

When this is the right choice

  • 18 N·m peak. Nearly twice PP11’s margin — the frame to pick when the axis can actually be struck.
  • 10 N·m rated in Φ52 beats RP50H on both torque and diameter, at 56 g more and without the 150 rpm speed.
  • 72 W gives thermal headroom for continuous duty at the rated torque.

When it is the wrong choice

  • 84.3 mm long. The longest Φ52 frame in the catalogue — it will not fit where PP11D fits.
  • 50 rpm output speed is unchanged; the extra motor buys torque, not speed.
  • 521 g approaches RP70L territory where you get 12 N·m and 130 rpm — compare before committing.

Alternatives at a similar level

Quote this model

Model, quantity and destination is enough to start — we come back with price, availability and the datasheet.

Quoting for PP11L

One business day reply. Prefer email? [email protected].

PP11L FAQ

PP11L or RP70L at a similar mass?

PP11L: 10 N·m rated, 18 N·m peak, 50 rpm, 521 g. RP70L: 12 N·m rated, 36 N·m peak, 130 rpm, 670 g, and shorter at 52.5 mm. The RP is better on almost every axis except length-in-a-tight-stack and mass.

What is the 18 N·m peak for?

Shock and stall events — a finger hitting an object, an axis running into a limit. It is not a continuous rating; continuous is 10 N·m at 50 rpm.

How long does it take to ship?

Confirmed per order at quotation; PP figures are approximate in the catalogue and confirmed with the factory before quoting.

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