Changingtek CTDH4F08D Dexterous 4-Finger Left Hand
Optimize precision with 80mm travel and ±0.15mm accuracy
Handle loads up to 2.5kg with 6N gripping force per finger
Enhance agility with lightweight 0.7kg design
Operate quietly with max noise of 60dB
Ensure seamless integration with Modbus RTU protocol
The Changingtek CTDH4F08D Dexterous 4-Finger Left Hand is an advanced robotic hand designed for precise and agile manipulation tasks. This sophisticated device employs a motor-driven mechanism to achieve a total travel distance of 80 mm, allowing for a wide range of motion and adaptability in various applications. It is engineered to handle a maximum load of 2.5 kg, making it suitable for tasks that require moderate lifting capabilities.
Each finger of the hand is capable of exerting a gripping force of up to 6N, ensuring a firm and secure grasp on objects. Despite its powerful performance, the device operates with a maximum noise level of 60 dB, maintaining a relatively quiet operation. The hand itself is lightweight, with a self-weight of 0.7 kg, which enhances its dexterity and ease of use.
The Changingtek Lingsi hand boasts a high repeat positioning accuracy of ±0.15 mm, ensuring precise and consistent performance in repetitive tasks. It operates with a maximum joint velocity of 300°/s, providing swift and efficient movements. The device requires an operating voltage of 24V and a maximum current of 1A, making it energy-efficient.
Feedback parameters such as position, speed, and force are integrated into the system, allowing for real-time monitoring and control. The hand is designed to function optimally in environments with temperatures ranging from 0 to 40℃ and humidity levels below 85% RH, provided there is no condensation. Communication with the device is facilitated through the Modbus RTU protocol, ensuring reliable and efficient data exchange.
The hand features an integrated drive and control system, along with a modular design that enhances its versatility and ease of integration into various robotic systems. Its envelope grasping capability and independent control of each finger further contribute to its adaptability and precision in handling diverse tasks.
1x Changingtek CTDH4F08D Dexterous 4-Finger Left Hand
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.
Refund Policy
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
The RA number is valid for 30 days. The returned item must be received within that period.
The RA number must be included with the return.
Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
Refunds are processed within 7 days after receipt and inspection of the returned item.
A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
While the same return policy applies, these orders require a separate contact process for returns.
RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".
