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About JAKA Zu 20
JAKA Zu 20 is a collaborative manipulator for part handling, machine tending, packaging and palletising.
Manufacturer
Key Specifications
Reach
1780 mm
Status
ACTIVE
Category
Collaborative Robots and Manipulators
CAB2.1: internal IPC V08 / CPU
Intel Celeron J1900 1.99 GHz
CAB2.1: internal IPC V08 / RAM
DDR3L 2 GB
CAB2.1: mains cord V08 / China
Three flat pins; RW; 50 Hz
Zu20: tool I/O V08 / Connector
M8
CAB2.1: mains cord V08 / Europe
F/E; H05W-F; 50 Hz
Zu20: joints V08/V11 / J1 range
±360 °
Zu20: joints V08/V11 / J1 speed
120 °/s
Zu20: joints V08/V11 / J2 range
-85...+265 °
Zu20: joints V08/V11 / J2 speed
120 °/s
Zu20: joints V08/V11 / J3 range
±175 °
Zu20: joints V08/V11 / J3 speed
120 °/s
Zu20: joints V08/V11 / J4 range
-85...+265 °
Zu20: joints V08/V11 / J4 speed
220 °/s
Zu20: joints V08/V11 / J5 range
±360 °
Zu20: joints V08/V11 / J5 speed
220 °/s
Zu20: joints V08/V11 / J6 range
±360 °
Zu20: joints V08/V11 / J6 speed
220 °/s
Zu20: mechanics V08 / Materials
Aluminium alloy, PC
Zu20: CN manual V11 / Peak power
4000 W
Zu20: tool I/O V08 / Tool supply
12 / 24 V DC
Zu20: mechanics V08 / Programming
Graphical and freedrive programming
Zu20: tool I/O V08 / Cable length
400 mm
CAB2.1: internal IPC V08 / Storage
64 GB
Zu20: mechanics V08 / Base diameter
246 mm
Zu20: preparation V08/V11 / Warm-up
Recommended below 10 °C (Before operation; otherwise performance may decrease)
Zu20: tool I/O V08 / Digital inputs
2 pcs
CAB16/CAB2.1: cabinet V08 / Material
Plastic-sprayed carbon steel plate
CAB2.1: mains cord V08 / USA / Japan
B; SJT; 60 Hz
Zu20: mechanics V08 / Flange buttons
FREE / POINT
Zu20: tool I/O V08 / Analogue inputs
2 pcs
Zu20: tool I/O V08 / Digital outputs
2 pcs
CAB16/CAB2.1: cabinet V08 / I/O cable
≤30 m (Extension requires validation)
CAB16/CAB2.1: cabinet V08 / Protocols
TCP/IP / Modbus TCP / Modbus RTU
CAB16/CAB2.1: cabinet V08 / USB3.0 P9
Internal debugging
Zu20: arm V08 and 2024 launch / Reach
178 cm
CAB16/CAB2.1: cabinet V08 / I/O supply
24 V DC
CAB16/CAB2.1: cabinet V08 / Safety I/O
Dual-channel DI/DO pairs; EI/SI
Zu20: mechanics V08 / Safety functions
Emergency/protective stop; speed, torque, power, collision and position monitoring
Zu20: mechanics V08 / Storage humidity
20-85 % RH
Zu20: reduced settings V08 / TCP limit
50–250 mm/s (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
CAB2.1: mains cord V08 / United Kingdom
G; H05W-F; 50 Hz
Zu20: arm V08 and 2024 launch / Payload
20 kg (Payload depends on centre-of-gravity offset from flange centre, according to the load diagram)
Zu20: tool I/O V08 / Digital-input mode
Sink / source
CAB16/CAB2.1: cabinet V08 / Mains supply
100-240 V AC
CAB16/CAB2.1: cabinet V08 / Matching arm
Zu20
Zu20: CN manual V11 / Maximum tool speed
5 m/s
Zu20: arm V08 and 2024 launch / Humidity
0...90 % RH (Non-condensing)
Zu20: arm V08 and 2024 launch / Mounting
Any angle
Zu20: collision settings V08 / TCP limit
50–250 mm/s (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: reduced settings V08 / Elbow limit
50–250 mm/s (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: reduced settings V08 / Power limit
0.1–100 W (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: tool I/O V08 / Digital-output mode
Sink / source / push-pull
Zu20: tool I/O V08 / Peak supply current
2 A
Zu20: mechanics V08 / Control-stick cable
6 m
Zu20: mechanics V08 / Storage temperature
-10-50 °C
Zu20: tool I/O V08 / Analogue-input range
0-10 V
Zu20: tool I/O V08 / Serial communication
2 RS485 channels (Multiplexed with DO and AI)
CAB16/CAB2.1: cabinet V08 / Cabinet weight
18 kg
CAB16/CAB2.1: cabinet V08 / Digital inputs
16 pcs
Zu20: collision settings V08 / Elbow limit
50–250 mm/s (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: collision settings V08 / Power limit
0.1–100 W (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: mechanics V08 / Programming terminal
PC, tablet, smartphone
Zu20: mounting and loads V08 / Base screws
4 × M12
Zu20: mounting and loads V08 / Tool screws
4 × M6
CAB16/CAB2.1: cabinet V08 / Bottom Ethernet
Gigabit, dynamic IP
CAB16/CAB2.1: cabinet V08 / Digital outputs
16 pcs
CAB16/CAB2.1: cabinet V08 / Mains frequency
50-60 Hz
Zu20: connection cable V08 / Outer diameter
11 mm
Zu20: mechanics V08 / Button and indication
Pause/resume and ring-shaped status light
Zu20: reduced settings V08 / Momentum limit
0.1–10 kg·m/s (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: tool I/O V08 / Digital-output current
≤1 A
CAB16/CAB2.1: cabinet V08 / High-speed input
HSI P6: external conveyor encoder
CAB16/CAB2.1: cabinet V08 / Serial interface
RS485, P7
Zu20: mechanics V08 / Robot connection cable
6 m
Zu20: arm V08 and 2024 launch / Average power
750 W
Zu20: arm V08 and 2024 launch / Repeatability
±0.05 mm
Zu20: collision settings V08 / Momentum limit
0.1–10 kg·m/s (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
CAB16/CAB2.1: cabinet V08 / Cabinet protection
IP44
CAB16/CAB2.1: cabinet V08 / Dimensions W×D×H
410 × 235 × 307 mm
CAB16/CAB2.1: cabinet V08 / Mains cable length
3 m
CAB2.1: I/O clarified V11 / HSI encoder supply
5 V; ≤100 mA (P6 supply output)
Zu20: current EU page / Additional programming
SRCI / offline
Zu20: tool I/O V08 / Continuous supply current
1 A
CAB16/CAB2.1: cabinet V08 / Industrial networks
PROFINET / Ethernet/IP (JAKA App 1.7)
CAB2.1: I/O clarified V11 / HSI encoder signals
A / B / Z (Three differential inputs; isolated digital GND)
CAB2.1: I/O clarified V11 / Remote on/off input
5–24 V (Active high; P7)
Zu20: mounting and loads V08 / Base force X/Y/Z
1600 / 1600 / 1600 N (Rare maxima, not simultaneous)
Zu20: mounting and loads V08 / Tool screw class
≥12.9
CAB16/CAB2.1: cabinet V08 / Analogue I/O voltage
0-10 V
CAB16/CAB2.1: cabinet V08 / Remote power control
Cabinet on/off inputs
Zu20: mechanics V08 / Long-term storage humidity
45-65 % RH
Zu20: mounting and loads V08 / Base torque X/Y/Z
2000 / 2000 / 2000 Nm (Rare maxima, not simultaneous)
CAB16/CAB2.1: cabinet V08 / Ventilation clearance
≥100 mm (Left, right and top)
Zu20: arm V08 and 2024 launch / Maximum end speed
3 m/s (2024 launch announcement)
Zu20: mounting and loads V08 / Tool locating hole
6 H7 mm
CAB16/CAB2.1: cabinet V08 / Analogue-current input
4-20 mA
CAB2.1: mains cord V08 / Shared cable construction
3 ×1.0 mm² (Length 3000±50 mm; PVC; cord rated 10 A / 250 V)
Zu20: arm V08 and 2024 launch / Degrees of freedom
6 DoF
Zu20: arm V08 and 2024 launch / Typical tool speed
1.5 m/s
Zu20: reduced settings V08 / Stopping-time setting
0.015–0.1 s (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
CAB16/CAB2.1: cabinet V08 / Analogue-current output
0-20 mA
CAB2.1: I/O clarified V11 / Internal IPC interfaces
USB3.0 ×1 / USB2.0 ×3 / Ethernet ×2 / VGA ×1 / HDMI ×1 (Internal cabinet board; externally accessible ports not separately established)
Zu20: arm V08 and 2024 launch / Ambient temperature
0...50 °C
Zu20: connection cable V08 / Minimum bending radius
88 mm
Zu20: mechanics V08 / Long-term storage temperature
25±10 °C
Zu20: collision settings V08 / Stopping-time setting
0.015–5 s (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: mounting and loads V08 / Maximum flange torque
102 Nm
Zu20: mounting and loads V08 / Base tightening torque
130 Nm
Zu20: mounting and loads V08 / Tool tightening torque
13 Nm
CAB16/CAB2.1: cabinet V08 / Per-digital-output current
≤1 A
Zu20: arm V08 and 2024 launch / Manipulator protection
IP65
Zu20: reduced settings V08 / Stopping-distance setting
0.35–15 mm (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: arm V08 and 2024 launch / Weight including cables
68 kg
Zu20: safety functions V08, App1.7.1 / SF8: Power Limit
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
CAB16/CAB2.1: cabinet V08 / Total digital-output current
≤1.5 A (From internal 24 V supply)
Zu20: collision settings V08 / Stopping-distance setting
0.35–4000 mm (Mode configuration range; JAKA App 1.7.1; not measured cell stopping performance)
Zu20: connection cable V08 / Maximum cable-carrier speed
2 m/s
CAB16/CAB2.1: cabinet V08 / Cabinet operating temperature
0-50 °C
Zu20: mounting and loads V08 / Base through-hole diameter
13 mm
Zu20: mounting and loads V08 / Tool pitch-circle diameter
50 mm
CAB16/CAB2.1: cabinet V08 / Configurable analogue channels
2 pcs
Zu20: mounting and loads V08 / Base locating-hole diameter
12 mm
Zu20: safety functions V08, App1.7.1 / SF1: Emergency Stop
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
CAB2.1: I/O clarified V11 / I/O externally supplied channel
≤1.2 A (Maximum with external supply; DO section separately specifies 1 A continuous current)
CAB2.1: I/O clarified V11 / I/O recommended internal output
≤1 A (Internal 24 V supply; peak output 1.5 A)
Zu20: safety functions V08, App1.7.1 / SF28: Momentum Limit
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF9: TCP Speed Limit
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF26: TCP Force Limit
350 ms (Function response; PLr d, PL d/Cat.3; Cat. 2 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF5: Joint Speed Limit
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF7: Joint Power Limit
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF6: Joint Torque Limit
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: connection cable V08 / Maximum cable-carrier acceleration
5 m/s²
Zu20: safety functions V08, App1.7.1 / SF18: Reduced Mode Input
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF22: Robot Moving Output
100 ms (Function response; PLr d, PL d/Cat.3; Low / high impedance, dual channel; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF14: Collision Protection
350 ms (Function response; PLr d, PL d/Cat.3; Cat. 2 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF17: Safeguard Reset Input
350 ms (Function response; PLr d, PL d/Cat.3; Cat. 2 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF10: Tool Orientation Limit
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF2: External Emergency Stop
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF27: 3-Position Enable Input
350 ms (Function response; PLr d, PL d/Cat.3; Cat. 2 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF23: Robot Not Stopping Output
100 ms (Function response; PLr d, PL d/Cat.3; Low / high impedance, dual channel; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF24: Robot Reduced Mode Output
250 ms (Function response; PLr d, PL d/Cat.3; Low / high impedance, dual channel; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF3: Safeguard (Protective) Stop
350 ms (Function response; PLr d, PL d/Cat.3; Cat. 2 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF12: TCP Position Mismatch Limit
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF21: System Safeguard State Output
350 ms (Function response; PLr d, PL d/Cat.3; Low / high impedance, dual channel; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF15: Additional Emergency Stop Input
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF16: Additional Safeguard Stop Input
350 ms (Function response; PLr d, PL d/Cat.3; Cat. 2 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF13: Hand-Guided Mode TCP Speed Limit
350 ms (Function response; PLr d, PL d/Cat.3; Cat. 2 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF25: Robot Not in Reduced Mode Output
250 ms (Function response; PLr d, PL d/Cat.3; Low / high impedance, dual channel; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF11: TCP Position Limit (Safety Planes)
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF19: Emergency Stop Button State Output
250 ms (Function response; PLr d, PL d/Cat.3; Low / high impedance, dual channel; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF20: System Emergency Stop State Output
250 ms (Function response; PLr d, PL d/Cat.3; Low / high impedance, dual channel; App1.7.1, cell assessed separately)
Zu20: safety functions V08, App1.7.1 / SF4: Joint Position Limits (Soft Axis Limits)
250 ms (Function response; PLr d, PL d/Cat.3; Cat. 1 stop; App1.7.1, cell assessed separately)
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Imported from the Unibot owner catalog · Not independently verified · Imported 2026-11-11 · Unibot source · Methodology