Full specification
| Parameter | Value |
|---|---|
| Frame / size | Φ30 × 60 mm |
| Ratios | 51:1 / 101:1 |
| Rated torque @2000 rpm input | 1.8 / 2.4 N·m |
| Start–stop peak | 3.3 / 4.8 N·m |
| Weight | 0.19 kg |
| Supply voltage | 24–80 V |
| Encoder | Absolute, integrated |
| Comms | CAN, per configuration |
Source: Our current Ti5 datasheet — being re-verified against the latest Ti5 catalogue. Figures verified November 2026 — confirm the exact variant against the datasheet issued with your order.
When this is the right choice
- 24–80 V input. Nothing else we list spans that range — useful when the same actuator has to run on a 24 V bench supply and a 72 V pack.
- 190 g and 60 mm long. A finger or gimbal axis that bolts on without a bracket.
- Φ30 is the smallest harmonic-class frame in the catalogue — if the envelope is the constraint, this is the part.
When it is the wrong choice
- 4.8 N·m start–stop ceiling. A finger that pinches hard or an axis that gets hit will reach it; there is no margin for shock.
- Figures are being re-checked. We are re-verifying the CRA table against the latest Ti5 catalogue — treat these numbers as approximate until we confirm them on the quotation.
- No brake or sensor variant published for this frame.
Alternatives at a similar level
- Ti5 CRA-RI40-52-PRO — 3.5–5 N·m at 320 g — one frame up
- EYOU PHA08L-101-C — 1.65 N·m at 207 g, 24–36 V
- DAMIAO DM-J3507 — Planetary, cheaper, has backlash
Quote this model
Model, quantity and destination is enough to start — we come back with price, availability and the datasheet.
CRA-RI30-40-PRO FAQ
What is the 24–80 V range for?
It means one actuator build covers a 24 V prototype bench and a 48 V or 72 V robot bus without a second part number. Output speed scales with voltage; torque does not.
Are these numbers final?
Not yet. We are re-checking the Ti5 CRA table against the current catalogue because our datasheet values are older than the manufacturer’s. The quotation states the confirmed figures.
How long does it take to ship?
Confirmed per order at quotation, together with the specification check on this series.
Back to Ti5 Robotics · all joint modules · need a model that is not listed?
