Overview
OYMotion ROH-LiteS001 Robot Hand is a life-size dexterous hand with true-to-human proportions. It integrates all actuation within the hand, features independently motorized fingers for natural grip, and a powered thumb rotation with multiple opening angles. The design includes soft finger pads and a silicon glove for stable contact, plus an LED indicator and message beeper for status feedback. Standard industrial communication interfaces (UART/RS485/CAN) and protocols enable easy integration.
Key Features
- Independently motorized fingers for natural grip
- Powered thumb rotation; foldaway finger design
- Soft finger pads and silicon glove
- All actuation built into the hand
- LED indicator and message beeper
- Customized wrist design and fastening connector
- Fast motion: 0.7 second full-range bend/stretch; 0.7 second thumb rotation
- Touch-screen function supported
- Robust passive load ratings per finger
- Interfaces: UART/RS485/CAN with SerialCtrl and ModBus-RTU support
- Working environment: -10 degrees Celsius to +40 degrees Celsius; max relative humidity 85%
For product questions or support, contact https://rcdrone.top/ or email support@rcdrone.top.
Specifications
| Vertical distance from the tip of the middle finger to the wrist | 169 mm |
| Vertical distance from thumb tip to wrist | 97 mm |
| Thumb length | 110 mm |
| Maximum palm width | 75 mm |
| Wrist diameter | 49 mm |
| Maximum opening and closing angle of the thumb side | 0~31 Degrees |
| Maximum opening and closing angle of thumb to palm | 0~50 Degrees |
| Thumb lateral rotation angle | 0~90 Degrees |
| Finger touch screen function | Supported |
| Working environment | Temperature: -10 degrees Celsius ~ +40 degrees Celsius; Humidity: Maximum relative humidity 85% |
| Bending/stretching time for full range at maximum speed | 0.7 second |
| Rotation time of thumb for full range at maximum speed | 0.7 second |
| Active force of each finger tip on stretched state | ≥0.45 Kgf |
| Active force of each finger tip on bended state | ≥1.0 Kgf |
| Maximum active force of thumb tip | ≥1.0 Kgf |
| Maximum passive load for four fingers on bended state | 25 Kg |
| Maximum passive load for each fingers on bended state | 8 Kg |
| Maximum passive load for each finger on stretched state | 5 Kg |
| Weight (including wrist) | 457g +/-5g |
| Power supply | DC 12-24V; rated power 48W |
| Communication Interface | UART/RS485/CAN |
| Baud Rate | UART: 9600/19200/38400/57600/115200/230400/460800/921600; RS485: 9600/19200/38400/57600/115200/230400/460800; CAN: 1M |
| Supported Protocol | UART: SerialCtrl, ModBus-RTU; RS485: SerialCtrl, ModBus-RTU; CAN: SerialCtrl |
| Design service life-span | 3 years |
What’s Included
- ROHAND dexterous hand (model ROH-LiteS001): 1 piece
- User manual: 1 copy
- Certificate: 1 piece
- Warranty card: 1 piece
Applications
- Mouse: single-click or long-press control
- Side pinch (Key): grabbing keys, spoons, plates, cards, newspapers, zippers, shoelaces and other thin items
- Point: clicking keyboards, remote control buttons, doorbells and other light items
- Palm: support dishes, bowls, balls and similar items
- Salute and dressing gestures
- Lift things with handles such as suitcases
- Chopstick: use with custom-made chopsticks to pick up food
- Trigger (Buckle): grasp and control items with handles and switch buttons
- Empty grip (Grasp): hold cylindrical and spherical objects such as drinks, cups, apples, tennis balls and ping-pong balls
- Tripod-TO: pick up books, napkins and thin strip objects placed on a plane
- Tripod-ITC: pick up mahjong and other thick objects placed on a plane
- Make a fist (Power): carry handbag items such as briefcases, schoolbags and shopping bags
- Index finger push (Column): push doors, windows and heavy objects; click keyboards and buttons
Manuals
ROH-LiteS001-Dexterous_Hand.pdf
Details



OYMotion ROH-LiteS001 robotic hand mimics human proportions, featuring dexterous fingers with sensors. Designed for realistic interaction and precision tasks in advanced robotics applications.

OYMotion ROH-LiteS001 Robot Hand demonstrates various grips and gestures for daily tasks like grasping, pointing, lifting, and interacting with objects such as keys, utensils, and electronics through precise hand movements.

The OYMotion ROH-LiteS001 robotic hand includes motorized fingers, a foldaway design, soft pads, powered thumb, silicone glove, built-in actuation, beeper, LED, custom wrist, and RS485 connector. Dimensions and angles are specified below.

The ROH-LiteS001 robot hand includes motorized fingers, a powered thumb, silicone glove, LED indicator, beeper, foldaway design, extension springs, and RS485 communication with a custom wrist and fastening connector.

ROH-LiteS001 robot hand dimensions include 169mm middle finger to wrist, 97mm thumb tip to wrist, 110mm thumb length, 75mm palm width, 49mm wrist diameter. Thumb angles: 0-31° side, 0-50° to palm, 0-90° rotation. Touchscreen function supported.

ROH-LiteS001 dexterous hand operates within -10°C to +40°C, 85% humidity max. Weight: 457g ±5g. Supports UART, RS485, CAN interfaces. Design life: 3 years. Powered by DC 12-24V, 48W rated.

ROHAND dexterous hand model ROH-LiteS001, manual, certificate, warranty card included in packing list.
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