The HRU3 series three-axis positioners are welding positioning units featuring a tilting axis (±180°) and a rotating axis (±360°), designed to place workpieces in an optimal welding position. Load capacity: 250–1000 kg. Six models are available—HRU3-250-1800/800, HRU3-500-1800/800, HRU3-1000-1800/800, HRU3-250-2500/800, HRU3-500-2500/800, and HRU3-1000-2500/800—with a frame size of 1800×800 mm or 2500×800 mm, depending on the configuration.
Parameter | HRU3-250-1800/800 | HRU3-500-1800/800 | HRU3-1000-1800/800 | HRU3-250-2500/800 | HRU3-500-2500/800 | HRU3-1000-2500/800 |
Load capacity (kg): | 250 | 500 | 1000 | 250 | 500 | 1000 |
Frame size (mm): | 1800×800 | 2500×800 | ||||
Rotation speed (°/s) — tilting axis: | 78 | 78 | 74.5 | 78 | 78 | 74.5 |
Rotation speed (°/s) — rotating axis: | 42 | 24.48 | 11.66 | 42 | 24.48 | 11.6 |
Repeatability (arcmin): | ±1.5 | ±1.8 | ±1.8 | ±1.5 | ±1.8 | ±1.8 |
Rotation angle (°): | Tilting axis: ±180° | Rotating axis: ±360° | |||||
Eccentricity length (mm): | ≤100 | |||||
Center of gravity distance (mm): | ≤150 | |||||
RV reducer — tilting axis: | 40E—153 | 80E—153 | 110E—161 | 40E—153 | 80E—153 | 110E—161 |
RV reducer — rotating axis: | 200C—281 | 320C—202.36 | 320E—185 | 200C—281 | 320C—202.36 | 320E—185 |
Total reduction ratio — tilting axis: | 153 | 153 | 161 | 153 | 153 | 161 |
Total reduction ratio — rotating axis: | 281 | 202.36 | 1029.06 | 281 | 202.36 | 1029.06 |
Servo motor power (kW) — tilting axis: | 1.5 | 3.0 | 3.0 | 1.5 | 2.0 | 3.0 |
Servo motor power (kW) — rotating axis: | 3.0 | 4.3 | 4.3 | 3.0 | 4.3 | 4.3 |
SIA "CNC BALTIC"
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