Manipulator Arm Comparison
| Manip |
Horizontal Reach |
Vertical Reach |
Stowed Height |
Max Lift Capacity |
Lift Capacity at full Extension |
Wrist Rotate Torque |
Grip Closure Force |
Weight In Air |
Weight In Seawater |
Operating Depth (standard) |
Operating Depth (extended) |
| Predator |
79.25" (2013 mm) |
79.50" (2019 mm) |
45"
(1143 mm) |
500 lbs (227 kg) |
200 lbs (91 kg) |
1200 in-lbs (135 Nm) |
0-300 lbf (1334 N) |
175 lbs (80 kg) |
112 lbs (51 kg) |
10,000 fsw (3000 msw) |
21,000 fsw (6500 msw) |
| Raptor |
64.52" (1639 mm) |
65.15" (1655 mm) |
35.75" (908 mm) |
500 lbs (227 kg) |
200 lbs (91 kg) |
1200 in-lbs (135 Nm) |
0-300 lbf (1334 N) |
165 lbs (80 kg) |
98 lbs (44 kg) |
10,000 fsw (3000 msw) |
21,000 fsw (6500 msw) |
| Grips |
50.75" (1289 mm) |
61.67" (1566 mm) |
35.54" (877 mm) |
180 lbs (82 kg) |
100 lbs (45 kg) |
180 in-lbs (20 Nm) |
0-200 lbf (890 N) |
130 lbs (59 kg) |
90 lbs (41 kg) |
10,000 fsw (3000 msw) |
21,000 fsw (6500 msw) |
| Viper |
50" (1270 mm) |
|
|
45 lbs (20.4 kg) |
25 lbs (11.3 kg) |
|
|
33 lbs (15 kg) |
N/A |
N/A |
N/A |
Maximum Range of Motion
| Manip |
Shoulder Azimuth |
Shoulder Elevation |
Elbow Pivot |
Wrist Pitch |
Wrist Yaw |
Wrist Rotate (slaved mode) |
Wrist Rotate (continuous) |
Jaw Opening (parallel) |
Jaw Opening (intermeshing) |
| Predator |
270° |
120° |
125° |
200° |
200° |
340° |
0-40rpm |
4" (100mm) |
8.75" (220mm) |
| Raptor |
270° |
120° |
120° |
200° |
200° |
340° |
0-40rpm |
4" (100mm) |
8.75" (220mm) |
| Grips |
180° |
120° |
110° |
100° |
105° |
340° |
0-40rpm |
4" (100mm) |
8.75" (220mm) |
| Viper |
270° |
200° |
200° |
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