LBR iisy 3 R760 vs RB5-850E

Side-by-side comparison of LBR iisy 3 R760 (KUKA Robotics) and RB5-850E (Rainbow Robotics Co., Ltd.) — specs, pricing, Robo Score, and verified deployments. Updated daily.

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Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.

LBR iisy 3 R76065.8

RB5-850E67.0

Layer 1: Identity & Trust

Manufacturer Country

LBR iisy 3 R760Germany
RB5-850ESouth Korea

Year First Available

LBR iisy 3 R760—
RB5-850E2011

Verified Deployments

LBR iisy 3 R7600 Deployments
RB5-850E0 Deployments

Layer 2: Operational

Price

LBR iisy 3 R760$23,445–$33,000 USD
RB5-850E$22,000 USD

Availability Status

LBR iisy 3 R760ACTIVE
RB5-850EACTIVE

Arm Mechanics

Robot Weight

LBR iisy 3 R76022.8 kg
RB5-850E22 kg

Payload

LBR iisy 3 R7603 kg
RB5-850E5 kg

Reach

LBR iisy 3 R760760 mm
RB5-850E927.7 mm

Degrees of Freedom

LBR iisy 3 R7607
RB5-850E6

Repeatability

LBR iisy 3 R760±0.1 mm
RB5-850E±0.05 mm

Mounting Options

LBR iisy 3 R760All directions
RB5-850E—

IP Rating

LBR iisy 3 R760IP30
RB5-850EIP66

Safety

Safety Rating

LBR iisy 3 R760ISO/TS 15066
RB5-850EISO 10218-1, ISO/TS 15066

Force/Torque Sensing

LBR iisy 3 R760none
RB5-850Enone

Ease of Use

Setup Time

LBR iisy 3 R7600.5 hrs
RB5-850E1 hrs

No-Code Capable

LBR iisy 3 R760Yes
RB5-850E—

Programming Interface

LBR iisy 3 R760teach_pendant
RB5-850Eno_code_gui

End-Effector

Tool Flange Standard

LBR iisy 3 R760—
RB5-850EM10 12-pin

Software & Connectivity

Fieldbus Protocols

LBR iisy 3 R760EtherCAT, PROFINET, EthernetIP, EtherCAT Slave
RB5-850E—

Commercial

Price (USD)

LBR iisy 3 R760$23,445–$33,000 USD
RB5-850E$22,000 USD

CaaS / Month

LBR iisy 3 R760$1,000
RB5-850E—

	LBR iisy 3 R760cobotKUKA Robotics 65.8Robo Score	RB5-850EcobotRainbow Robotics Co., Ltd. 67.0Robo Score
Layer 1: Identity & Trust
Manufacturer Country (values differ)	Germany	South Korea
Year First Available (values differ)	—	2011
Verified Deployments	0 Deployments	0 Deployments
Layer 2: Operational
Price (values differ)	$23,445–$33,000 USD	$22,000 USD
Availability Status	ACTIVE	ACTIVE
Layer 3: Category Specific
Arm Mechanics
Robot Weight (priority for Cleaning & Facilities buyers) (values differ)	22.8 kg	22 kg
Payload (priority for Cleaning & Facilities buyers) (values differ)	3 kg	5 kg
Reach (values differ)	760 mm	927.7 mm
Degrees of Freedom (values differ)	7	6
Repeatability (values differ)	±0.1 mm	±0.05 mm
Mounting Options (values differ)	All directions	—
IP Rating (values differ)	IP30	IP66
Safety
Safety Rating (values differ)	ISO/TS 15066	ISO 10218-1, ISO/TS 15066
Force/Torque Sensing	none	none
Ease of Use
Setup Time (values differ)	0.5 hrs	1 hrs
No-Code Capable (values differ)	Yes	—
Programming Interface (values differ)	teach_pendant	no_code_gui
End-Effector
Tool Flange Standard (values differ)	—	M10 12-pin
Software & Connectivity
Fieldbus Protocols (values differ)	EtherCAT, PROFINET, EthernetIP, EtherCAT Slave	—
Commercial
Price (USD) (values differ)	$23,445–$33,000 USD	$22,000 USD
CaaS / Month (values differ)	$1,000	—

Insufficient data for full comparison

The following fields had no data for any of the selected robots: Battery / Shift Runtime, Max TCP Speed, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Duty Cycle, Time to Redeploy, Offline Programming, Tool Changer Support, Integrated F/T Sensor, Wrist Power Supply, SDK Languages, ROS Compatible, Digital Twin Support, MTBF, Path Accuracy, Warranty, Lead Time

best in categoryweakest in categoryvalues differ

ROI Comparison

Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.

Robots (fleet)

Hours / day

Labor $/hr (USD)

Days / year

Annual labor displaced (per robot): $50,000

Metric	LBR iisy 3 R760	RB5-850E
Investment	$28,223	$22,000
Payback period	6.8 mo	5.3 mo
Net savings (5 yr)	$221,778	$228,000
ROI (5 yr)	+786%	+1036%

Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.

Trade-offs at a glance

Frequently asked

Who makes LBR iisy 3 R760 and RB5-850E?

LBR iisy 3 R760 is made by KUKA Robotics, based in DE. RB5-850E is made by Rainbow Robotics Co., Ltd., based in KR.

How do LBR iisy 3 R760 and RB5-850E compare on the Robo Score?

LBR iisy 3 R760 scores 65.8 on the Robo Score. RB5-850E scores 67.0. The Robo Score is a 0–100 credibility figure blending commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.

How does the reach of LBR iisy 3 R760 compare to RB5-850E?

LBR iisy 3 R760 has a reach of 760 mm. RB5-850E has a reach of 850 mm.

Are LBR iisy 3 R760 and RB5-850E in the same category?

Both robots are classified as Cobot on Robolist. Filters and ranking treat them as direct alternatives.

What is the realistic total cost of ownership for Cobot robots?

Hardware cost is one input. Cobot TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Cobot TCO and Payback Math: Hardware, EOAT, and Zero-Fencing Savings.

What should a buyer ask vendors when choosing between LBR iisy 3 R760 and RB5-850E?

Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Cobot Vendor Red Flags: Questions That Filter Out the Marketing.

Going deeper — picking the right robot

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About this comparison

LBR iisy 3 R760 vs RB5-850E compares two robots in the cobot category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Score is calculated.