RR-66-180-M-V Heavy Duty Flange Output Rotary Actuator
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RR-66 Heavy-Duty Rotary Actuator
Largest of the heavy-duty rotary actuators, engineered for industrial and foundry use. Supports very high payloads and torque with direct flange mounting, preloaded bearings for repeatability, and optional manifold, mid-stop, and shocks. Ideal for large torque and heavy-duty applications. Features per datasheet p.9.
| Specification | Value |
|---|---|
| Maximum Payload† | 34 kg [75 lb] |
| Maximum Payload Inertia† | 0.11584 N·m·s² [1.0251 in-lb·s²] |
| Maximum Rotation | 180° |
| Maximum Torque (mid-stroke @ 100 psi / 7 bar) | 82 N·m [728 lb-in] |
| Maximum Torque (end-stroke @ 100 psi / 7 bar) | 41 N·m [364 lb-in] |
| Weight (base unit) | 11.8 kg [26 lb] |
| Weight adder — Mid-Position Stop | 0.82 kg [1.8 lb] |
| Weight adder — Rotary Manifold | 0.36 kg [0.82 lb] |
| Pressure Range | 3–7 bar [40–100 psi] |
| Ingress Protection | IP55 |
| Displacement (180°) | 375 cm³ [22.8 in³] |
| Displacement of Mid-Position Stop | 60.32 cm³ [2.375 in³] |
| Temperature Range (Buna-N seals) | 0~66 °C [32~150 °F] |
| Actuation Time (180° @ 100 psi) | 0.70 s |
| Actuation Time (90° @ 100 psi) | 0.50 s |
| End-stop Repeatability | ±0.02° |
| Mid-stop Repeatability | ±0.5° |
| End-stop Adjustability | 20° |
| Over-travel (each end) | 4° |
| Valve required to actuate | 4-way, 2-position |
| Valve required to actuate Mid-Stop | 3-way, 2-position |
Specs from datasheet p.10 (RR-66). :contentReference[oaicite:2]{index=2}