KOSDAQElectrical Equipment140670

Rs Automation

₩10,720▲ 0.37%2026-10-02 close

Market Cap

₩137.4B

Turnover

₩800M

Volume

80,000 shares

Shares out.

12.8M

PER

—

PBR

2.4×

EPS

-₩314

Dividend Yield

0.00%

PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩0 per share · Prices as of the 2026-10-02 close

Report overview

Robot Motion Segment Grows, Profitability Still a Challenge

The robot motion segment's revenue share is expanding rapidly as the business mix shifts, but operating losses have continued through the second quarter of 2026.

1
Robot motion revenue (PLC, servo, motor) surged 78% year-on-year in H1 2026, lifting its share of total sales from 22.5% to 34.3%.
2
The Q2 2026 operating loss widened to KRW 1.45 billion from KRW 1.12 billion in Q1, with the four-quarter sum since Q3 2025 totaling roughly KRW 4.24 billion in operating losses.
3
Equity stood at KRW 58.32 billion at end-2025, sharply up from KRW 26.78 billion in 2024, while the debt ratio fell from 135.2% to 57.2%.
4
The company is pursuing a name change to RS Robotics, and its potential as a component supplier for the K-Iron Dome defense system and humanoid robots is drawing market attention.
5
Annual revenue declined for three straight years from KRW 102.45 billion in 2022 to KRW 67.04 billion in 2025, before rebounding in H1 2026.

Business structure

RS Automation was founded in 2009 and listed on KOSDAQ in 2017 as a specialist in robot motion control and energy control systems.

Its business is organized around two segments: the robot motion control segment supplies servo drives, motion controllers (MMC), servo motors, high-precision encoders, and PLCs, while the energy control segment produces power conversion systems (PCS) for solar, fuel cell, and marine applications as well as UPS products.

According to a company representative, RS Automation is one of the few domestic firms that holds both the controller technology that serves as a robot's "brain" and the motion-control technology that functions as its "nerves and muscles." Major customers include semiconductor and display majors such as Samsung Electronics, SK hynix, and Samsung Display, along with roughly 100 equipment OEM makers such as Semes, Gigavis, and EOTechnics.

Rockwell Automation is described by the company as its primary export customer, with related sales remaining resilient despite global uncertainty.

As of H1 2026, the robot motion segment's revenue share expanded to 34.3%, and its gross margin also improved to 27.8%, reflecting a portfolio shift toward the higher-margin business.

The company is pursuing a rename to RS Robotics as part of an effort to redefine itself as a Physical AI-based robot motion and energy platform company.

In terms of competitive positioning, an independent research firm has categorized RS Automation, alongside Rainbow Robotics (brain), Neuromeka (AI), and Intops (assembly), as the precision-control player within the Samsung robotics value chain.

Earnings trend

Quarterly revenue · Operating profit

₩16.8B-₩800M25Q2₩17.4B-₩400M25Q3₩19.8B-₩1.2B25Q4₩16.6B-₩1.1B26Q1₩18.3B-₩1.4B26Q2

RevenueOperating profit

Annual revenue · Operating profit

₩102.4B₩1.9B2022₩81.3B-₩3B2023₩76.8B-₩3.7B2024₩67B-₩3.6B2025

RevenueOperating profit

Quarterly results · Last 5 quarters
Quarter	Revenue	Operating profit	Op. margin
2025Q2	₩16.8B	-₩800M	−4.7%
2025Q3	₩17.4B	-₩400M	−2.5%
2025Q4	₩19.8B	-₩1.2B	−6.3%
2026Q1	₩16.6B	-₩1.1B	−6.7%
2026Q2	₩18.3B	-₩1.4B	−7.9%

Annual results
Year	Revenue	Operating profit	Net income (parent)	Op. margin	ROE	Debt-to-equity
2022	₩102.4B	₩1.9B	₩900M	1.9%	2.1%	114.3%
2023	₩81.3B	-₩3B	-₩5.7B	−3.7%	−15.9%	108.9%
2024	₩76.8B	-₩3.7B	-₩9.1B	−4.8%	−33.9%	135.2%
2025	₩67B	-₩3.6B	-₩4B	−5.3%	−6.8%	57.2%

Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-23

Earnings analysis

Annual revenue fell for three consecutive years, from KRW 102.45 billion in 2022 to KRW 81.28 billion in 2023, KRW 76.77 billion in 2024, and KRW 67.04 billion in 2025.

Operating profit swung from a surplus of KRW 1.92 billion in 2022 to losses of KRW 2.98 billion in 2023, KRW 3.71 billion in 2024, and KRW 3.56 billion in 2025.

Net income also moved from a KRW 0.87 billion profit in 2022 to losses widening to KRW 5.70 billion in 2023 and KRW 9.08 billion in 2024, before narrowing to KRW 3.99 billion in 2025.

Equity jumped from KRW 26.78 billion in 2024 to KRW 58.32 billion in 2025, reflecting a rights offering completed last year, while the debt ratio dropped from 135.2% to 57.2% over the same period.

On a quarterly basis, revenue rose from KRW 16.75 billion in Q2 2025 (operating loss of KRW 0.79 billion) to KRW 19.81 billion in Q4 2025, even as the operating loss widened to KRW 1.24 billion.

Entering 2026, revenue reached KRW 16.61 billion in Q1 (operating loss KRW 1.12 billion) and KRW 18.32 billion in Q2 (operating loss KRW 1.45 billion), meaning revenue growth was accompanied by a wider operating loss.

Over the most recent four quarters from Q3 2025 through Q2 2026, cumulative net loss attributable to owners totaled approximately KRW 3.41 billion.

The company attributed the wider H1 2026 operating loss largely to roughly KRW 600 million in one-off costs for strategy consulting, ISO 27001 information security certification, and ISP/PI consulting, stating that excluding these items the operating loss would have been in line with the prior-year period.

Industry analysis

The motion control and servo market is closely tied to automation investment in advanced manufacturing equipment such as semiconductors and displays, and humanoid robots along with logistics and shipbuilding automation have recently emerged as new growth drivers.

The company stated that a recovery in the semiconductor industry, expanded domestic automation investment, and rising exports positively affected robot motion segment growth in Q1 2026.

Independent research firm Research-um analyzed that as geopolitical tensions accelerate the buildout of Korea's long-range artillery interception system (K-Iron Dome), rising investment in humanoid robot development is simultaneously drawing renewed attention to precision positioning sensors and related core component technologies.

The same research noted that in 2024 the company supplied a miniature capacitive-type encoder to a domestic guided-weapon manufacturer for installation testing, with application verification reportedly nearing completion.

In the energy control segment, an evaluation exists that PCS products for solar, ESS, and hydrogen fuel cell applications benefit from a demand base tied to government renewable-energy expansion policy and distributed power system initiatives.

Independent research firm Small Insight Research assessed that RS Automation could join the value chain around Hyundai Motor Group's plan to build a robot and energy cluster in Saemangeum with roughly KRW 9 trillion in investment.

On the competitive front, the market involves both domestic large-conglomerate-affiliated automation makers and overseas servo and motion-control specialists, with the relationship with global players such as Rockwell Automation serving as the company's export channel.

Outlook

CEO Kang Deok-hyun stated at the H1 earnings announcement that he expects earnings improvement to materialize in earnest in the second half as the robot motion business's high growth combines with the effects of prior proactive investment.

During H1, the company executed roughly KRW 1.78 billion in infrastructure investment covering an MES (manufacturing execution system) build-out, an ERP upgrade, ISO 27001 certification, and SMD process equipment expansion, and it expects cost-reduction effects to become visible from the second half.

R&D investment centered on next-generation motion control and robot drive solutions continues to expand, and external research has referenced the company's plan to launch a compact "D8 4AXIS Drive" capable of simultaneously controlling four robot axes.

The company said it plans to bring a proposal to change its name to RS Robotics before an upcoming shareholders' meeting, part of a strategy to sharpen its identity as a Physical AI-based robot motion and energy platform company.

At the Q1 earnings release, Kang also expressed intent to make 2026 a year of new growth through expansion into new businesses including defense. The company stated that its energy control business has a rising likelihood of turning to growth as it secures new supply customers.

Valuation

PER

—

PBR

2.4×

ROE

-8.5%

EPS

-₩314

BPS

₩4,364

Dividend per share

₩0

Following the 2025 rights offering that substantially increased equity, the current share price trades at a level that reflects a certain premium over net asset value. Because the company has continued to post operating and net losses in recent years, earnings-based valuation metrics remain of limited use.

The company does not pay a dividend, making dividend-based metrics unsuitable for assessing investment appeal.

Historically, the share price has shown wide swings tied to business momentum such as robotics and defense themes and earnings releases, which appears to have also influenced the premium level relative to net asset value.

Going forward, how the expanding revenue share of the robot motion segment and cost-reduction efforts actually flow through to the income statement is likely to be an important variable for valuation assessment.

PER, EPS, PBR and BPS are all calculated in-house (the same method as Naver and Toss) · Dividend yield = cash dividend per share from DART filings (supplemented by KRX) ÷ current price · As of 2026-08-23

Bull factors

High Growth and Mix Improvement in Robot Motion

In the first half of 2026, revenue from the robot motion segment surged 78% year-on-year, expanding its share of total revenue to 34.3%. The segment's gross margin also improved from 23.4% to 27.8%, indicating an ongoing portfolio shift toward relatively higher-profitability businesses.

The company explains that the recovery in the semiconductor industry and expanded domestic automation investment have supported this growth since the first quarter.

Improved Balance Sheet

Following a 2025 capital increase, shareholders' equity grew substantially from KRW 26.78 billion to KRW 58.32 billion, while the debt-to-equity ratio fell from 135.2% to 57.2%.

This improvement in financial structure is a factor that could positively affect future investment capacity and ease the burden of financial costs. According to the first-quarter earnings release, effects from debt repayment and reduced financial costs are also partially reflected.

Potential Component Supply for Robotics and Defense Themes

Independent Research analyzed that RS Automation is supplying ultra-compact capacitive encoders to a domestic guided-weapons manufacturer, with mounting tests and application verification currently underway.

At the same time, the company is assessed to be linked to multiple growth themes, including humanoid robots and the supply of servo drives and controllers for OHT systems used in Samsung Electronics' semiconductor lines. The attempt to change the company name to 'RS Robotics' is also seen as reflecting this strategic direction.

Bear factors

Persistent Operating Losses

Operating profit/loss recorded losses for three consecutive years from 2023 to 2025, and operating losses continued into 2026 with KRW 1.12 billion in Q1 and KRW 1.45 billion in Q2.

Despite revenue growth, there were quarters in which the loss actually widened, suggesting a need to confirm tangible improvement in cost and expense structure. The company attributes this to one-off expenses, but even excluding these, recurring profit/loss remains in a loss-making trend.

Multi-Year Decline in Annual Revenue

Annual revenue declined for three consecutive years, from KRW 102.45 billion in 2022 to KRW 67.04 billion in 2025. Although a rebound occurred in the first half of 2026, the possibility that the past declining trend could recur cannot be ruled out, warranting continued observation of the sustainability of this growth.

A business structure with high dependence on specific customers and export destinations is also cited as a background factor behind revenue volatility.

Cost Burden from Expanded Investment

During the first half, more than KRW 1.78 billion was spent on infrastructure investment and one-off consulting expenses, among other items, placing a short-term burden on profit and loss.

Investment in new product development and R&D also continues to expand, so if cost-reduction effects in the second half fall short of expectations, the timing of profitability improvement could be delayed.

It should also be noted that the energy control segment is exposed to changes in the policy and subsidy environment.

Risk factors

Profitability and Break-Even Risk

Excluding a temporary profit in 2022, the company has recorded operating losses and net losses for four consecutive years. The company stated that it expects an improvement in profit and loss in the second half, but this needs to be confirmed through actual quarterly income statements.

Separate from revenue growth, if improvement in the cost structure is delayed, the loss-making trend could become prolonged.

Customer and Channel Concentration Risk

The company has a relatively high dependence on a small number of major customers such as Samsung Electronics and SK Hynix, as well as a specific overseas client, Rockwell Automation.

Changes in the capital expenditure plans of major customers or shifts in demand from a specific export destination could directly affect performance. It appears that time will be needed before tangible results from diversifying new customers and markets can be confirmed.

Strategy Execution and Competition Risk

The company name change, the launch of new products (such as the D8 4AXIS drive), and expansion into new businesses such as defense and humanoid robots are still at an early stage, and the timing and scale of their actual translation into revenue and orders have not yet been confirmed.

There is also the challenge of continuously maintaining a technological edge in a market with intense competition from domestic and international motion control and servo specialist companies.

If strategic execution is delayed or falls short of market expectations, it could become a source of volatility for both the stock price and earnings.

What to watch next

Mid-November 2026
The Q3 2026 quarterly report filing is a point to check whether robot motion segment growth continues and whether second-half cost-reduction effects are actually reflected in results.
Q4 2026
The progress of the RS Robotics name change process and any disclosure finalizing and implementing the change should be checked.
Q4 2026
This is a point to check the mass-production and launch progress of new products such as the D8 4AXIS Drive and whether they begin contributing to revenue.
Early 2027
The full-year 2026 results disclosure will allow confirmation of whether the robot motion revenue share continued to expand and whether the company's stated second-half earnings improvement goal was actually achieved.
Ongoing
Individual event-driven disclosures should be monitored on an ongoing basis, including formal adoption or supply contracts for K-Iron Dome-related encoders and order news tied to Samsung Electronics' semiconductor line expansions such as P5.

Overall view

RS Automation is undergoing a business mix shift driven by high growth and expanding revenue share in its robot motion segment, and its balance sheet improved following a 2025 rights offering.

However, operating losses have persisted from 2023 through Q2 2026, and annual revenue, after declining for three straight years since 2022, has only recently rebounded, warranting continued observation of both growth durability and actual profitability improvement.

Potential component supply to the K-Iron Dome defense system and humanoid robots, its position within the Samsung robotics value chain, and the proposed rename to RS Robotics are cited as factors supporting a medium- to long-term growth narrative, though these remain at an early stage.

Conversely, customer and channel concentration, recurring one-off costs, and a three-year streak of net losses are factors that should be weighed in balance.

Upcoming Q3 results, progress on the name-change process, new product launches, and disclosures related to defense and semiconductor orders are likely to provide important clues as to whether the company's business transition translates into actual earnings improvement. This report is prepared for informational purposes only.

Sources

Korea Exchange (KRX) — Prices · Market Cap · Volume
FSS electronic disclosure system (DART) — Financial statements · Dividend filings

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Report written 2026-09-29 · Data as of 2026-09-28

This content is AI analysis of market data and web search results, provided for information only. It is not a solicitation or recommendation to invest. Investment decisions and their consequences are the investor's own responsibility. Data may be delayed or contain errors.