RDT401 vs SA7A-7/0.60

Side-by-side comparison of RDT401 (Foshan Ruipuhua Machinery Equipment Co., Ltd.) and SA7A-7/0.60 (SIASUN) — specs, pricing, Robo Index, and verified deployments. Updated daily.

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

RDT401AA

SA7A-7/0.60AA

Layer 1: Identity & Trust

Manufacturer Country

RDT401China
SA7A-7/0.60China

Year First Available

RDT4012012
SA7A-7/0.602026

Verified Deployments

RDT4010 Deployments
SA7A-7/0.600 Deployments

Layer 2: Operational

Availability Status

RDT401ACTIVE
SA7A-7/0.60ACTIVE

Arm Mechanics

Robot Weight

RDT40185 kg
SA7A-7/0.60—

Payload

RDT4011 kg
SA7A-7/0.607 kg

Reach

RDT401200 mm
SA7A-7/0.60700 mm

Degrees of Freedom

RDT4014
SA7A-7/0.604

Repeatability

RDT401±0.1 mm
SA7A-7/0.60±0.02 mm

Max TCP Speed

RDT4014 m/s
SA7A-7/0.60—

IP Rating (Arm)

RDT401IP54
SA7A-7/0.60IP20

IP Rating (Wrist)

RDT401—
SA7A-7/0.60IP67

Performance

Duty Cycle

RDT401multi shift
SA7A-7/0.60—

Safety

Safety I/O Pairs

RDT40124
SA7A-7/0.60—

Controller & Programming

Controller Model

RDT401—
SA7A-7/0.60S series control cabinet

Connectivity

ROS-Industrial Support

RDT401none
SA7A-7/0.60—

End-Effector

Tool Changer (ISO)

RDT401none
SA7A-7/0.60—

Internal Cable Routing

RDT401external only
SA7A-7/0.60through arm

Electrical Lines

RDT40110
SA7A-7/0.60—

Commercial

Warranty

RDT4012 yrs
SA7A-7/0.60—

Service Network

RDT401regional
SA7A-7/0.60regional

	RDT401industrial-armFoshan Ruipuhua Machinery Equipment Co., Ltd. AARobo Index	SA7A-7/0.60industrial-armSIASUN AARobo Index
Layer 1: Identity & Trust
Manufacturer Country	China	China
Year First Available (values differ)	2012	2026
Verified Deployments	0 Deployments	0 Deployments
Layer 2: Operational
Availability Status	ACTIVE	ACTIVE
Layer 3: Category Specific
Arm Mechanics
Robot Weight (priority for Home & Household buyers) (values differ)	85 kg	—
Payload (values differ)	1 kg	7 kg
Reach (values differ)	200 mm	700 mm
Degrees of Freedom	4	4
Repeatability (values differ)	±0.1 mm	±0.02 mm
Max TCP Speed (values differ)	4 m/s	—
IP Rating (Arm) (values differ)	IP54	IP20
IP Rating (Wrist) (values differ)	—	IP67
Performance
Duty Cycle (values differ)	multi shift	—
Safety
Safety I/O Pairs (values differ)	24	—
Controller & Programming
Controller Model (values differ)	—	S series control cabinet
Connectivity
ROS-Industrial Support (values differ)	none	—
End-Effector
Tool Changer (ISO) (values differ)	none	—
Internal Cable Routing (values differ)	external only	through arm
Electrical Lines (values differ)	10	—
Commercial
Warranty (values differ)	2 yrs	—
Service Network	regional	regional

Insufficient data for full comparison

The following fields had no data for any of the selected robots: Price, Battery / Shift Runtime, Path Accuracy, Cycle Time (25/305/25), MTBF, Vibration Damping, Safety Category, Dual Check Safety, E-Stop Response, Safe Zone Count, Programming Languages, Teach Pendant Type, Offline Programming, Digital Twin Support, Communication Protocols, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Pneumatic Lines, Price (USD), Spare Parts Lead Time, Expected Service Life

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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	RDT401	SA7A-7/0.60
Investment	No price	No price
Payback period	—	—
Net savings (5 yr)	—	—
ROI (5 yr)	—	—

RDT401, SA7A-7/0.60 have no listed price, so payback can't be computed. Contact the manufacturer for a quote.

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 RDT401 and SA7A-7/0.60?

RDT401 is made by Foshan Ruipuhua Machinery Equipment Co., Ltd., based in CN. SA7A-7/0.60 is made by SIASUN, based in CN.

When were RDT401 and SA7A-7/0.60 launched?

RDT401 launched in 2012. SA7A-7/0.60 launched in 2026.

How do RDT401 and SA7A-7/0.60 compare on the Robo Index?

RDT401 grades AA on the Robo Index. SA7A-7/0.60 grades AA. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.

How does the reach of RDT401 compare to SA7A-7/0.60?

RDT401 has a reach of 200 mm. SA7A-7/0.60 has a reach of 600 mm.

Are RDT401 and SA7A-7/0.60 in the same category?

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

What is the realistic total cost of ownership for Industrial Arm robots?

Hardware cost is one input. Industrial Arm TCO also includes integration, training, downtime, and end-of-life. Our breakdown: TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming.

What should a buyer ask vendors when choosing between RDT401 and SA7A-7/0.60?

Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Industrial Arm Vendor Selection: Capability Matrices and Proof Points.

Going deeper — picking the right robot

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About this comparison

RDT401 vs SA7A-7/0.60 compares two robots in the industrial-arm category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.