空心杯电机

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拓邦股份:在人形机器人领域,公司目前主要向整机厂商供应空心杯电机
Zheng Quan Ri Bao Wang· 2025-08-27 09:52
证券日报网讯拓邦股份(002139)8月27日在互动平台回答投资者提问时表示,在人形机器人领域,公 司目前主要向整机厂商供应空心杯电机,以及空心杯电机本体+减速箱+编码器+丝杠一体的执行器组件 产品。当前产品出货情况将根据下游客户的实际应用需求和项目进展动态调整。 ...
禾川科技披露人形机器人进展:核心部件具备量产能力,已发布2款本体并获订单
Bei Jing Shang Bao· 2025-08-26 13:02
北京商报讯(记者 陶凤 实习记者 王天逸)8月26日,禾川科技在上证e互动平台回复投资者问询时披 露,公司将人形机器人作为第二增长曲线重点布局,已推出旋转关节模组、线性执行器、空心杯电机等 多款核心零部件,截至2025年7月底已发布2款人形机器人本体,部分核心部件具备量产能力;目前核心 零部件已有订单但规模不大,市场开拓中已形成一定销售收入,同时正积极与主流人形机器人客户对 接,具体合作因保密暂未披露。技术层面,公司依托工业自动化领域积累的控制精度、产品稳定性及成 本管控经验,在核心零部件端已布局自主知识产权并获一系列专利授权 。 ...
江南奕帆2025年中报简析:增收不增利,公司应收账款体量较大
Zheng Quan Zhi Xing· 2025-08-23 22:27
Financial Performance - The company reported a total revenue of 129 million yuan for the first half of 2025, an increase of 6.94% year-on-year [1] - The net profit attributable to shareholders was 37.48 million yuan, a decrease of 13.0% compared to the previous year [1] - The gross margin was 43.51%, down 2.17% year-on-year, while the net margin decreased by 18.39% to 28.61% [1] - The total accounts receivable reached 116 million yuan, representing 122.93% of the net profit, indicating a significant receivables issue [1][4] - Operating cash flow per share increased by 88.16% to 0.4 yuan, while earnings per share decreased by 14.29% to 0.48 yuan [1] Expense Analysis - Total sales, management, and financial expenses amounted to 942.98 million yuan, accounting for 7.29% of revenue, a significant increase of 176.09% year-on-year [1] - Sales expenses rose by 76.55% due to increased travel and exhibition costs [3] - Management expenses increased by 32.68%, attributed to higher travel costs and share-based payment expenses [3] - Research and development expenses grew by 55.95%, reflecting increased personnel costs and share-based payments [3] Asset and Liability Changes - Cash and cash equivalents increased significantly, with a net increase of 613.21% due to improved cash flow from operating and investing activities [3] - Other receivables increased by 170.78% due to an increase in petty cash [2] - Long-term prepaid expenses decreased by 91.58% due to reduced office renovation costs [2] - The company has a healthy cash position, indicating strong liquidity [4] Market and Business Outlook - The company expects growth in solar motor revenue, although a slight decline in gross margin is anticipated [4] - The company is focusing on maintaining its non-standard customization approach while transitioning towards standardization in product offerings [5] - The company has a robust order backlog, particularly in the energy storage motor segment, benefiting from growth in the power industry [7] - The company is actively exploring investment opportunities beyond robotics, maintaining a cautious yet open approach [6]
微光股份股价下跌3.88% 无框力矩电机实现量产
Jin Rong Jie· 2025-08-21 18:23
Group 1 - The stock price of Micro Light Co., Ltd. is reported at 38.62 yuan, down by 1.56 yuan, with a decline of 3.88% compared to the previous trading day [1] - The stock reached a maximum of 40.39 yuan and a minimum of 38.46 yuan during the trading session, with a trading volume of 73,273 hands and a transaction amount of 287 million yuan [1] - Micro Light Co., Ltd. specializes in the research, production, and sales of micro motors, fans, and supporting products, with applications in home appliances, automotive electronics, and industrial automation [1] Group 2 - The company has recently announced the development of 3 types of hollow cup motors and 4 types of frameless torque motors, with the frameless torque motors already in mass production [1] - The company has completed the development of 3 types of MZW joint modules and plans to continue increasing investment in the research and industrialization of core components for humanoid robots [1] - On the same day, the net outflow of main funds was 6.96 million yuan, accounting for 0.16% of the circulating market value, while the cumulative net inflow of main funds over the past five days was 54.56 million yuan, accounting for 1.22% of the circulating market value [1]
机器人的功能触角:灵巧手
2025-08-21 15:05
机器人的功能触角:灵巧手 20250821 摘要 灵巧手技术层面聚焦驱动、传动和感知。驱动系统以空心杯电机为主, 但普通直流无刷电机和新型轴向磁通电机等方案可提高功率密度。传动 方面,键绳、微型丝杠、精密减速器各有优劣,可组合应用。感知领域 中,触觉传感器技术壁垒高,压阻式传感器应用广泛,未来或发展为电 磁电子皮肤。 灵巧手发展历史悠久,早期应用功能单一。2000 年后,仿生灵巧手快 速发展,如德国宇航中心推出高自由度灵巧手,但成本高昂。国内哈工 大推出首个进入工业测试的国产灵巧手。特斯拉 Optimus 人形机器人 推动行业发展,不断迭代技术方案,验证多种驱动和传动方案。 海外市场由领先公司主导,中国企业积极布局。非上市公司如银石、强 岛,上市公司如兆维机电、明智电器、雷赛智能和禾川等具有优势。末 端执行器分为多指夹爪和多指灵巧手,后者模仿人类生理结构,是未来 发展趋势,可实现复杂精细操作。 特斯拉人形机器人不断迭代,第一代采用空心杯电机加涡轮蜗杆方案, 第二代改用直流无刷电机加微型丝杠加腱绳方案,并验证直驱及微型谐 波减速器等新方案。特斯拉计划在 11 月发布第三代人形机器人产品, 其零销售方案将更清晰。 ...
微光股份(002801) - 2025年8月19日投资者关系活动记录表
2025-08-20 08:14
Group 1: Company Performance Overview - The company achieved revenue and profit growth in the first half of 2025, with a record high sales revenue in Q2 [3] - The sales revenue from major products, including refrigeration motors and fans, increased, contributing to overall growth [3] - The company plans to produce 1 million units of motors and fans annually, with ongoing projects nearing completion [3] Group 2: Innovation and Development - The company has developed 3 hollow cup motors and 4 frameless torque motors in 2024, with ongoing efforts to enhance product series [4] - The frameless torque motors have entered mass production, and the company is focusing on core components for humanoid robots [4] - Significant progress has been made in marine technology, including underwater robot drive motors and wireless charging devices [4] Group 3: Financial Highlights - The ECM motor sales accounted for 19.07% of total revenue in the first half of 2025, with plans for increased investment in R&D [4] - The company participated in a private placement of ST Songfa, acquiring 3,272,429 shares at a price of 36.67 CNY per share, totaling approximately 120 million CNY [4] - The projected net profit for 2025 is 360 million CNY, with the company achieving a net profit of 172.41 million CNY in the first half [4]
人形机器人灵巧手行业深度报告:百花齐放,进化不止
Mai Gao Zheng Quan· 2025-08-20 07:15
Investment Rating - Industry Rating: Outperform the market [5] - Rating Change: Maintain [5] Core Insights - Dexterous hands are the core solution for humanoid robot end effectors, with current technology routes not converging and significant customization demands from downstream customers, giving an advantage to whole hand and module manufacturers [1][3] - Dexterous hands mimic human hands, integrating drive systems, transmission systems, and sensing systems, offering high flexibility but at a higher cost and lower reliability and maintainability compared to traditional grippers [1][3] - The report identifies three main trends in the development of dexterous hands: the coexistence of multiple technology routes, an increase in degrees of freedom and sensor usage, and the necessity for collaboration between manufacturers and external suppliers due to high R&D costs and long cycles [3][27] Summary by Sections Section 1: Dexterous Hands as Core Solutions - Dexterous hands are designed to flexibly manipulate objects and meet various operational needs, with Tesla's dexterous hand currently in its third iteration capable of performing complex tasks [13][15] - The key difference between dexterous hands and traditional grippers is the higher degree of freedom in dexterous hands, allowing for more complex grasping operations [1][19] Section 2: Core Systems of Dexterous Hands - The dexterous hand consists of three core systems: drive system, transmission system, and sensing system [27] - The drive system primarily includes electric, hydraulic, pneumatic, and shape memory alloy drives, with the electric drive being the mainstream solution [27][30] - The transmission system includes reducers, screws, and tendon systems, with planetary reducers and worm gearboxes being the most commonly used [27][46] - The sensing system comprises force/moment sensors, position sensors, and tactile sensors, which are crucial for providing feedback and enhancing the dexterous hand's functionality [27][75] Section 3: Development Trends of Dexterous Hands - The technology routes for dexterous hands are expected to remain diverse in the short term, with no convergence anticipated [3][92] - Future improvements in dexterous hands will likely include increased degrees of freedom and a rise in the usage of tactile sensors, which will enhance the overall value of the dexterous hand [3][92] - The high R&D investment and long development cycles necessitate collaboration between manufacturers and external suppliers, as dexterous hand development constitutes a significant portion of humanoid robot engineering [3][92] Section 4: Investment Recommendations - Companies such as Jiechang Drive, Longsheng Technology, Zhaowei Electromechanical, and Jiangsu Leili are highlighted for their potential in the dexterous hand market due to their innovative approaches and collaborations [8][4]
微光股份(002801):25H1业绩点评:25Q2营收创新高,机器人、深海领域加码布局
Yong Xing Zheng Quan· 2025-08-20 06:13
Investment Rating - The report maintains a "Buy" rating for the company [5][8]. Core Insights - The company achieved a record high revenue of approximately 3.95 billion yuan in Q2 2025, marking a year-on-year increase of about 7.68% and a quarter-on-quarter increase of approximately 11.04% [1]. - The company is actively advancing its humanoid robot core components, with significant growth in revenue from its refrigeration motors and fans, which reached approximately 6.60 billion yuan in H1 2025, a year-on-year increase of about 10.30% [2][4]. - The company is expanding its product applications in various sectors, including energy storage, data centers, modern agriculture, industrial automation, and humanoid robots [4]. Revenue and Profitability - In H1 2025, the company reported a total revenue of approximately 7.50 billion yuan, a year-on-year increase of about 10.00%, and a net profit attributable to the parent company of approximately 1.72 billion yuan, up by about 11.32% [1]. - The gross margin for Q2 2025 was approximately 32.10%, showing a slight year-on-year decrease of 0.04 percentage points but an increase of 1.49 percentage points quarter-on-quarter [3]. Future Projections - The company is expected to benefit from downstream demand recovery and the expansion of new products and applications, with projected revenues of approximately 16.45 billion yuan, 19.12 billion yuan, and 22.25 billion yuan for 2025, 2026, and 2027, respectively, reflecting year-on-year growth rates of about 16.8%, 16.2%, and 16.4% [5][7]. - The net profit attributable to the parent company is projected to be approximately 3.52 billion yuan, 4.20 billion yuan, and 4.94 billion yuan for the same years, with year-on-year growth rates of about 59.4%, 19.4%, and 17.5% [5][7].
机器人的关节:高效电机
2025-08-18 01:00
Summary of Key Points from Conference Call Records Industry Overview - The focus is on the robotics industry, specifically humanoid robots and their joint actuation systems, which rely heavily on efficient motors [1][4]. Core Insights and Arguments - **Key Components**: Efficient motors, particularly frameless torque motors, are critical for humanoid robot joint actuation modules. Future developments will integrate more precise feedback and control mechanisms to meet complex task requirements [1][4]. - **Technological Barriers**: The motor industry faces significant technological barriers, including the need for high-grade materials like silicon steel and rare earth magnets, as well as challenges in precision winding and magnetic circuit design [1][5]. - **Efficiency Improvements**: Efficient motors optimize energy conversion by reducing iron loss, copper loss, leakage magnetic loss, magnetic resistance, and mechanical losses, leading to significant differences in design goals and performance compared to ordinary motors [1][6]. - **Types of Motors**: Commonly used motors in humanoid robots include brushless DC hollow cup motors, standard brushless DC motors, and frameless torque motors. Hollow cup motors are particularly suited for dexterous applications due to their coreless rotor structure, which eliminates eddy current losses [1][7][9]. - **Market Size**: The market for frameless torque motors was approximately $600-700 million in 2022, indicating a growing demand, although it remains relatively small compared to other motor types [2][14]. Additional Important Content - **Production Challenges**: The automation of hollow cup motor production faces challenges related to quality and batch production. Currently, most production is semi-automated, with full automation still difficult to achieve [1][10][12]. - **Application Areas**: Hollow cup motors are primarily used in high-end medical devices and household appliances, with potential growth driven by the increasing demand for humanoid robots [1][13]. - **Future Trends**: The development of new technologies such as axial flux motors and harmonic field motors is expected to meet specific performance and size requirements in applications like humanoid robots and electric vehicles [1][16][19]. - **Investment Opportunities**: Investors are advised to monitor advancements in motor technologies and their applications, particularly in harmonic reducers and various types of gear reducers, to identify potential investment opportunities in the evolving motor industry [1][21].
拓邦股份:公司持续强化市场拓展和技术响应速度
Zheng Quan Ri Bao Wang· 2025-08-15 11:48
证券日报网讯拓邦股份(002139)8月15日在互动平台回答投资者提问时表示,公司的空心杯电机以及 空心杯电机本体+减速箱+编码器+丝杠一体的执行器组件已与优必选等人形机器人主机厂建立了紧密合 作,并获得前期批量订单。同时,公司持续强化市场拓展和技术响应速度,一方面加速现有客户的订单 转化,另一方面积极对接更多头部整机企业的需求,推动产品测试和合作进程。 ...