Product Description
Smart Product

![]() | High Payload & Large Stroke Supporting a wide payload range of 20–120 kg, it perfectly meets the demanding requirements for extra-large payload and stroke force-controlled applications. | ![]() | Precision Control Self-developed drive-control algorithms, AI deep learning, and low-frequency resonance suppression work together to achieve precise closed-loop control of speed, position, and force while ensuring stable equipment operation. |
![]() | Modular Design The modular design enables rapid customization for diverse requirements while allowing quick changeovers of worn components. | ![]() | Intelligent Sensing Equipped with force sensing, grasping feedback, object-drop detection, and fault diagnosis, it enables real-time data uploading and end-to-end process monitoring. |
![]() | Plug and Play Featuring an intuitive visual operating interface and ultra-simplified wiring, it achieves a seamless plug-and-play experience. | ![]() | Secondary Development Support It supports RS485 and IO control, ROS1 integration, and can be expanded to EtherCAT and CAN protocols with full SDK and API support. |
Dexterous Hand Series
| CTAG1F65Max Gripping Force: 17 N Repeatability: ±0.03 mm Weight: 0.38 kg Communication Protocol: Modbus RTU |
| CTMG3F60Max Gripping Force: 50 N Repeatability: ±0.03 mm Weight: 1.1 kg Communication Protocol: Modbus RTU + IO |
| CTDH3F110Max Gripping Force: 4 N (per finger) Repeatability: ±0.02 mm Weight: 1.04 kg Communication Protocol: Modbus RTU |
| CTDH4F08DMax Gripping Force: 6 N (per finger) Repeatability: ±0.15 mm Weight: 0.7 kg Communication Protocol: Modbus RTU |
Product parameters

Code Position | Parameter Name | Code & Description |
CT | Company Name | CT: ChangingTek |
AG | Product Type | PM: Parallel Motion |
AG: Adaptive | ||
M: Modular | ||
2F | Finger Count | 2F: 2 Fingers |
3F: 3 Fingers | ||
120 | Stroke | 8: 2 Fingers |
10: 10mm | ||
14: 14mm | ||
20: 20mm | ||
26: 26mm | ||
30: 30mm | ||
40: 40mm | ||
50: 50mm | ||
60: 60mm | ||
90: 90mm | ||
110: 110mm | ||
120: 120mm | ||
185: 185mm | ||
S | Version/Spec | Blank: Standard |
S: Special Spec | ||
D: Special Spec | ||
F: Special Spec | ||
H: Special Spec | ||
N | Self-Locking | N: No Self-Locking |
B: Mechanical Self-Locking | ||
C: Electronic Self-Locking | ||
F | Controller | F: Built-in |
E: External | ||
M1 | Communication | M1: 485+IO |
M2: PROFINET | ||
M3: CAN | ||
C | Voltage | A: DC 5V |
B: DC 12V | ||
C: DC 24V | ||
D: DC 36V | ||
E: DC 48V | ||
>999N: 1st digit 'A' = 1000, 'B' = 1100, etc. (e.g., A50 = 1050N) | ||
40 | Max Gripping Force | 040: 40N |
060: 60N | ||
250: 250N | ||
A00: 1000N |


















