Product details

eHand-20

Grippers & End Effectors

HITBOT

eHand-20

About this product

eHand-20 is a five-finger dexterous robot hand with 20 active direct-drive joints, four per finger. HITBOT specifies 1000 Hz control across 20 axes, FOC drive and MIT hybrid force-position control, with RJ45 100BASE-TX communication and an 11–13 V DC supply. It weighs 650 g and has a manufacturer-claimed 5 kg maximum lifting load; its 196 × 87 × 40 mm reference envelope changes with posture. The external-connector table separately prints R45, an unresolved label discrepancy. Cover image: Manufacturer reference illustration. HITBOT announced this named model on 2026-10-12.

Model
eHand-20
Category
Grippers & End Effectors, Components

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Active degrees of freedom

20

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
主动自由度 20,每指4个

Active joints per finger

4

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
主动自由度 20,每指4个

Body mass

650 g

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
自重 650g

Communication interface

RJ45 Ethernet 100BASE-TX

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
通信接口 RJ45以太网100BASE-TX

Contact torque feedback

Torque estimated from current loop

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
力矩可由电流环实时估计

Controlled axes

20

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
控制频率 1000 Hzx20轴

Control mode

MIT hybrid force-position control

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
控制模式 MIT力位混合控制

Drive architecture

Backdrivable direct-drive joints

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
20 个关节全部直驱且支持反向驱动,中间没有减速器阻隔

External connectors

XT30 power + R45 communication (literal R45 label)

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied. The external-connector row prints R45, whereas the communication row and feature prose explicitly say RJ45. The literal source-label discrepancy is retained.

HITBOT ehand 20
对外接口 XT30(电源)+R45(通信)

Four-finger flexion range

90 °

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
四指带独立侧摆 ±40°、屈伸达 90°

Four-finger lateral swing

±40 °

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
四指带独立侧摆 ±40°、屈伸达 90°

Included power adapter output current

20 A

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
电源适配器 标配12V20A(额定功率不低于200W)

Included power adapter output voltage

12 V

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
电源适配器 标配12V20A(额定功率不低于200W)

Joint count

20

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
关节数量 20,每指4个

Maximum lifting load

5 kg

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied. Lifting-test grip, orientation and duration are not specified; do not equate to fingertip force.

HITBOT ehand 20
最大提拉负载 5kg

Minimum adapter rated power

≥200 W

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
电源适配器 标配12V20A(额定功率不低于200W)

Motor control

FOC vector control

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
控制算法 FOC矢量控制驱动

Nominal supply voltage

12 V DC

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
工作电压 11-13 VDC(标称12V)

Operating voltage

11–13 V DC

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
工作电压 11-13 VDC(标称12V)

Per-axis control frequency

1,000 Hz

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
控制频率 1000 Hzx20轴

Product announcement date

2026-10-12

Manufacturer specification

Configuration: eHand-20; named-model manufacturer announcement; Day precision; manufacturer announcement of this literal model. It does not establish first shipment or the announcement date of every later hardware/manual revision.

HITBOT eHand-20 manufacturer announcement
2026.10.12 长期以来, 20 自由度一直被视为人形机器人和精细操作领域的“门票级配置”。 它意味着更复杂的运动能力、更接近人类的操作空间以及更强的环境适应能力。 但与此同时,高自由度也意味着高成本。 过去,高自由度灵巧手售价动辄数十万元。只有少数实验室买得起,大量机器人团队只能绕开 “手”的问题。 慧灵 科技 今日 在 2026 中国工博会 ( 展位号: 7.1H - E171 ) 现场正式发布 eHand-20 灵巧手,定价 9999元。 从 eHand-6 到 eHand-20,智联未来——让每一次触达,都连接更智能的可能 20自由度 直驱 ,一只手的 “全栈答案” 20 自由度 灵巧手不是简单的关节叠加,而是一套融合机械、电控、算法与软件的复杂智能执行系统。 核心参数: 20 个全主动自由度,整机尺寸 196 × 87 × 40mm (随手指姿态变化,为参考值),整手重量 650 克,起售价 9999 元。自由度分布为五指全布局、每指 4 个, 20 个关节全部采用可反旋直驱关节,相比上一代 6 自由度的 eHand-6 ,自由度提升 3.3 倍,捏、捻、旋、插、按等精细动作成为标准能力,整手抓握灵巧度明显提升。 它采用 全直驱 的电控方案: 20 个关节 支持直驱与反向驱动 , FOC 矢量控制配合 1000Hz × 20 轴高频控制,并以 MIT 力位混合控制实现柔顺抓取与动态力调;供电为 1 2 V DC ,标配 12V 20A 电源适配器(额定功率不低于 200W );通信走 RJ45 以太网( 100BASE-TX ),对外接口为 XT30 (电源) +RJ45 (通信),可直接接入主流机器人本体的控制链路。 提供仿真模型 (udrf ),提供 ros2 控制所需包,支持主流具身智能仿真、训练平台。 一道算术题:一度自由度,值多少钱? 行业普遍认为,自由度越高,成本越高。 每增加一个自由度,都意味着机械结构、驱动系统和控制复杂度提升。 eHand-6 eHand-20 价格 2999 元 9999 元 自由度 ÷ 6 自由度 ÷ 20 自由度 单价 ≈ 500 元 / 自由度 ≈ 500 元 / 自由度 自由度提升 3.3倍,每一度自由度的价格,没有上涨。 在过去,自由度是高端产品的溢价来源。而在 eHand 系列中,自由度正在成为可以规模化生产的标准能力。 凭什么做到: 积累了 10年的机器手能力 01 全栈自研:从核心部件到整机系统的长期投入 慧灵持续深耕机器手领域 10 年 ,核心关节模组、伺服驱动、控制算法等关键环节已经完成自研自产闭环。量产流程和制造工艺也经过了长期积累和验证,累计交付 百万级, eHand-20 是长期积累下的系统产物。 02 模块化设计:掌握20自由度核心技术链路 eHand-20 灵巧手最大的挑战,在于系统协同。慧灵围绕关键环节进行全栈自研: 执行层: 自研微型执行机构与关节模组,实现高密度动力集成,在有限空间内释放更强性能。 控制层: 自研驱动控制系统,并通过 1000Hz × 20 轴高频控制,让多个关节如同人手般协调运动。 算法层: 结合 MIT 力位混合控制,实现柔顺抓取、精准操作和动态调整。 软件层: 提供 Python / ROS 接口,降低开发门槛,让开发者快速接入机器人系统。 03 规模制造能力:让20自由度从实验室走向产业 eHand-20 基于慧灵多年机器人核心部件研发制造经验,将复杂的 20 自由度系统转化为标准化产品。让过去属于少数科研机构的高端技术,逐步成为机器人企业、开发者和产业用户能够使用的通用能力。 低价不是牺牲技术,是把复杂技术做到足够成熟之后的结果。 手脑闭环:手喂养脑,脑驱动手 硬件只是具身智能的一半。真正的未来,在于机器人是否能够理解任务,并完成任务。 具身智能 = 场景 大脑(垂直模型 +OS 系统) + 手(执行硬件) 在慧灵的具身智能大脑里,为每一个垂直场景训练专属的垂直模型:仿真训练场上,虚拟的 eHand-20 在数千次试错中学会捏、捻、旋、插;沉淀下来的操作技能进入技能库,成为可复用的“操作原子”;执行调度系统把大脑的决策,直达每一个指节。 60 个场景,就是 60 套“垂直大脑 × 最优硬件”的组合。咖啡拉花、实验室移液、产线装配——每个场景配一个最合适的脑,再配一双最合适的手。 eHand-20 补上的,正是这盘拼图中最关键的执行末端。 而真正的想象空间,藏在一个飞轮里: 9999 元的手越多 → 真实操作数据越多 → 垂直模型越聪明 → 更多场景值得装上一双手 → 手卖得更多 。 手喂养脑,脑驱动手。硬件成本每降一个量级,这个飞轮就快一圈 ——这就是慧灵所说的“具身智能产业基座”:不只是造部件,而是让脑与手的闭环,转进每一条产线、每一个实验室,乃至每个智能场景。 产业颠覆者:技术普惠之路 l 2016 : 国产首款一体化电动夹爪,价格仅进口产品 1/10 ,掀起“电动替代气动”革命 l 2017 : 全球首发直驱 SCARA ,无减速器直驱方案,四轴成本直降 40% l 2019 : 一体式智能电缸,开创直线运动单元新品类 l 2021 : 2999 元旋转电爪,引领同类产品全线降价 l 2023 : 首款国产电动吸盘,分布式气源设计 l 2025 : eHand-6 , 2999 元,灵巧手进入“千元时代” l 2026 : 发布 60 个垂直场景模型,首次提出 “ 场景模型 ” 概念 l 2026 : eHand-20 , 9999 元, 20 自由度灵巧手进入“万元时代” 十年,七次定价颠覆。每一次,都是把一个 “贵族品类”拉进大众市场。而在 2026 年 8 月,慧灵发布具身智能大脑与 60 个垂直场景矩阵——当“脑”与“手”的门槛同时被击穿,具身智能的成本结构正在被整体改写。 结语:下一代机器人竞争,从手开始 一只灵巧手的价格,决定的是数据采集的规模、人形机器人的量产曲线、具身智能的落地速度。 当 智 慧 的 大 脑 遇上 灵 巧的手 ,具身智能第一次同时跨过 “用得起”和“用得好”两道门槛。 下一双改变行业的手,已经在路上。 慧灵科技在 2026中国工博会现场正式发布eHand-20 7.1H-E171展位,欢迎莅临见证 上一篇: 无 下一篇: 深圳国际酒店展圆满结束,慧灵科技携多款产品亮相,助力餐饮行业高质量发展! 返回列表 相关文章推荐 9999元开启机器人“灵巧时代”:慧灵科技发布20自由度灵巧手,打造具身智能手脑闭环 2026.10.12 深圳国际酒店展圆满结束,慧灵科技携多款产品亮相,助力餐饮行业高质量发展! 2024.12.18 科技感拉满!慧灵科技携众多机

Reference dimensions

196 × 87 × 40 mm

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied. Reference envelope changes with hand posture; axis order is as printed.

HITBOT ehand 20
尺寸 196 mm x87 mmx40 mm(随手姿态变化,为参考值)

Thumb motion

Independent base flexion/extension and lateral swing

Manufacturer specification

Configuration: eHand-20; current exact-model product page; Manufacturer claim for this exact named hand. No independently verified load or force accuracy is implied.

HITBOT ehand 20
拇指独立具备掌根屈伸与侧摆

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