FANUC · Collaborative robot · Commercial product

CRX-20iA/L

CRX-20iA/L is a six-axis collaborative robot from FANUC with a 20 kg maximum payload and a 1,418 mm reach.

Full specifications Compare FANUC

Editorial source check: 9 October 2026. Specialist technical review: not yet performed. Why we say this

Machine Index record · FANUC

CRX-20iA/L

Maximum payload: 20 kg
Reach: 1,418 mm
Degrees of freedom: 6 axes
Repeatability: ±0.04 mm

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Key specifications

Every value sourced

Maximum payload: 20 kg [1]
Reach: 1,418 mm [1]
Degrees of freedom: 6 axes [1]
Repeatability: ±0.04 mm [1]
Maximum TCP speed: 1,000 mm/s in collaborative and high-speed modes [1]
Ingress protection: IP67 (body, wrist and J3 arm) [1]
Ambient operating temperature: 0–45 °C [2]
Mechanical weight: 41 kg [1]

FANUC Europe also lists a CRX-20iA/L Food variant with food-grade grease; IP67 does not apply with the food-grade option.

Full specifications

15 fields

Performance

Maximum payload What is this?	20 kg [1]
Reach What is this?	1,418 mm [1]
Degrees of freedom What is this?	6 axes [1]
Repeatability What is this?	±0.04 mm [1]FANUC America does not name the test standard on its product page; FANUC Europe's datasheet references ISO 9283.
Allowable wrist moment / inertia What is this?	J4 70 Nm / 4.00 kg·m²; J5 64 Nm / 4.00 kg·m²; J6 30 Nm / 2.00 kg·m² [1]

Motion

Maximum TCP speed What is this?	1,000 mm/s in collaborative and high-speed modes [1]FANUC Europe's datasheet describes these as maximum linear speeds of the tool centre point.
Joint working ranges What is this?	J1 360°, J2 360°, J3 540°, J4 380°, J5 360°, J6 450° [1]FANUC publishes each axis's total travel. Universal Robots and ABB publish ± limits, so ±360° equals 720° of travel.

Power

Average power consumption	0.4 kW [2]

Environment

Ingress protection	IP67 (body, wrist and J3 arm) [1]FANUC Europe's datasheet notes that IP67 does not apply with the food-grade option.
Ambient operating temperature	0–45 °C [2]
Humidity	≤75% RH without dew or frost; ≤95% RH short term (within one month) [2]
Noise	< 70 dB [2]

Physical

Mechanical weight	41 kg [1]
Mounting	Floor, angle or inverted [1]

Controller and communications

Controller	R-30iB Plus [1]

Joint data

Why joint limits matter

Joint	Working range	Maximum speed	Source
J1	360° total travel	Not published in the cited documents	[1]
J2	360° total travel	Not published in the cited documents	[1]
J3	540° total travel	Not published in the cited documents	[1]
J4	380° total travel	Not published in the cited documents	[1]
J5	360° total travel	Not published in the cited documents	[1]
J6	450° total travel	Not published in the cited documents	[1]

Where it sits in the range

CRX-20iA/L doubles CRX-10iA/L's payload to 20 kg at the same 1,418 mm reach, for 2 kg more mechanical weight (41 kg). FANUC America lists the same 1,000 mm/s TCP speed for its collaborative and high-speed modes, unlike the 2,000 mm/s high-speed figure on the 5 kg and 10 kg models.

What the cited documents do not give

FANUC's cited pages do not publish per-axis maximum speeds or a force-sensing specification for CRX-20iA/L, so RoboMag leaves them unknown. FANUC Europe gives average rather than maximum power consumption, which is not comparable with the maximum figures Universal Robots publishes.

RoboMag has not physically tested CRX-20iA/L. Cycle time, reliability and the safe speed of a finished cell depend on the tool, the task and the risk assessment.

Comparisons

Build your own comparison

No permanent comparison has been published for CRX-20iA/L yet. RoboMag publishes one only when both machines have enough sourced, like-for-like data. Use the comparison tool to place sourced profiles side by side.

Official documents

Opens the manufacturer’s site

Primary sources

[1] CRX-20iA/L specificationsFANUC America · Product page specification table · accessed 9 October 2026
[2] CRX-20iA/L datasheetFANUC Europe · MDS-04849, V1, 12/2023 · accessed 9 October 2026
[3] CRX-20iA/L product pageFANUC Europe · accessed 9 October 2026
[4] CRX collaborative robot seriesFANUC Europe · Series page listing standard, food-grade and paint models · accessed 9 October 2026