With accelerated implementation of industrial automation and humanoid robots, end-effectors have long been confronted with persistent industry pain points. Compact grippers designed to save installation space often suffer from insufficient load capacity, while high-load alternatives feature bulky structures that increase the burden on robotic arms and cannot be installed in narrow workstations or precision production lines. ChangingTek has newly launched the CTAG2F85 Adaptive 2-Finger Gripper. Its integrated monolithic structure resolves the conflict between lightweight design and high load capacity, delivering compact size, heavy payload, high precision and stable round-the-clock industrial operation, and meeting full-spectrum flexible gripping demands across industries with one-stop performance.

I. Ultra-Compact Body with 0.7kg Lightweight Design for Easy Deployment on Narrow Production Lines
The CTAG2F85 adopts a compact lightweight body design with an overall weight of only 0.7kg and a standard 85mm working stroke. It highly integrates three core modules including drive, control and tactile sensing, eliminating external drivers and matching electronic control accessories to greatly simplify wiring and commissioning work.
The ultra-light body effectively reduces motion inertia at the end of robotic arms and reserves extra available payload for robots. Its compact footprint occupies minimal installation space, perfectly fitting space-limited scenarios such as precision 3C assembly stations, narrow sorting conveyor lines and hand end-effectors of humanoid robots, enabling efficient automated gripping even in tight workstations.

II. Groundbreaking Performance: Tiny Body Supports 3kg Load, 4 Times Self-Weight Payload Ratio Exceeds Conventional Industry Standards
Traditional 2-finger grippers fail to balance lightweight structure and load bearing capacity, as weight reduction usually sacrifices structural rigidity, payload and gripping adaptability. Through topology optimization to reconstruct the transmission structure, equipped with miniature precision transmission components and removing redundant body structures, the CTAG2F85 enhances anti-deformation rigidity under merely 0.7kg self-weight to achieve stable 3kg gripping payload with a payload-to-self-weight ratio over 4 times, truly realizing heavy load handling within a compact body.
It is standardly equipped with a maximum single-finger clamping force of 120N and a wide adjustable force range. It can gently grip fragile items such as strawberries and plastic parts, as well as firmly clamp heavy metal workpieces, supporting flexible handling of both light and heavy materials without compromise.

III. Industrial-Grade High Precision, Parallel & Enveloping Gripping for Multiple Types of Workpieces
Balancing high payload and precision operation requirements, the product features a repetitive positioning accuracy up to ±0.03mm, satisfying high-precision processes such as precision assembly, component alignment and visual inspection.
It supports two gripping modes: parallel direct gripping and flexible enveloping gripping, stably holding electronic components, plastic housings, standard metal parts and special-shaped stamped parts. It is widely applicable to scenarios including 3C electronics manufacturing, automotive component assembly, warehouse logistics sorting, and humanoid robot R&D testing.

IV. High-Reliability Industrial Protection for Uninterrupted Stable Operation Under Complex Working Conditions
The whole unit reaches IP54 industrial protection grade to effectively block workshop dust and production splashing water. It operates stably within a wide temperature range of 0~35℃ and high humidity environment up to 85% non-condensing humidity. Capable of withstanding oil stains, dust and dampness in processing workshops, it significantly cuts equipment failure downtime and reduces production line operation and maintenance costs.
Summary of Core Product Advantages:
1. Compact Size: 0.7kg ultra-light compact body with integrated design, fast installation and adaptation for narrow workstations;
2. High Payload: Stable dynamic gripping up to 3kg, 4 times payload-to-self-weight ratio, heavy workpiece handling realized with lightweight body;
3. High Precision: ±0.03mm repetitive positioning accuracy, flexible compatibility for light and heavy materials, full coverage of parallel and enveloping gripping modes;
4. High Reliability: IP54 dustproof and waterproof industrial protection, adaptable to wide temperature and humidity ranges, long-term stable operation in complex workshops.

The ChangingTek CTAG2F85 breaks the performance bottlenecks of traditional end-effectors. With core strengths of "compact without compromised performance, lightweight yet high-load bearing, precise and durable", it empowers both the upgrading of traditional automated production lines and commercialization of humanoid robots from two dimensions. Manufacturing enterprises can save equipment installation space and reduce robotic arm load, while humanoid robots can solve core assembly challenges of lightweight and high-load robot hands.
ChangingTek Robotics keeps deepening the R&D of industrial end-effectors. In the future, the brand will continuously iterate high-performance and high-reliability end-effector products to provide stable and reliable gripping solutions for automated and intelligent upgrading across all industries.