Chapter 8: Technical Specifications
Item
eCobra 600 Robot
Specification
eCobra 800 Robot
Specification
Payload—maximum
5.5 kg
5.5 kg
Encoder types
Absolute
Robot Brakes
Joints 1, 2, and 4: Dynamic
Joint 3: Electric
Weight (without options)
41 kg
43 kg
8.3 Performance Specifications
This section provides the robot's performance specifications.
General Performance Information
The following table provides general performance information for the robot.
Table 8-2. General Robot Performance Information
Performance Item
eCobra 600 Robot
eCobra 800 Robots
Moment of Inertia
Joint 4 - 450 kg-cm²
maximum
Joint 4 - 450 kg-cm²
maximum
Downward Push Force—Burst, (no
load)
343 N maximum
298 N maximum
Lateral / Side Push Force—Burst
178 N maximum
133 N maximum
Adept Cycle
1
Time (sustained)
No Joint 4 rotation
2 kg payload
0.55 seconds (standard)
0.45 seconds (pro)
0.62 seconds (standard)
0.54 seconds (pro)
Repeatability
X, Y: ±0.017 mm
Z: ±0.003 mm
Theta: ±0.019°
Joint ranges
Joint 1: ±105°
Joint 2: ±150°
Joint 2: ±157.5°
Joint 3: 210 mm
Joint 4: ±360°
Joint speeds
Joint 1: 386°/sec
Joint 2: 720°/sec
Joint 3: 1,100 mm/sec
Joint 4: 1200°/sec
1
The Adept Cycle is defined as a continuous path with straight-line motion cycle in which
the robot tool moves up 25 mm, over 305 mm, down 25 mm, and then back along the same
24402-000 Rev B
eCobra 600 and 800 Robots with EtherCAT
137