KDC Linear Position Transmitter
Product Introduction
The KDC articulated linear displacement sensor features an articulated mounting mechanism with fixed ends. It is suitable for position monitoring in machines with large travel and oscillation, and does not require alignment. It is suitable for applications where oscillation is present and alignment is not required, such as robots, unloaders, brick and shoe machines, ceramic machines, sluice gates, 3D cinema seats, and entertainment equipment.

● KDC-33 series linear displacement sensor, potentiometer type, protection grade IP60
● Lifespan up to 100 million cycles under varying conditions. Excellent li
● nearity up to ±0.05%.
● Resolution better than 0.01mm.
● High operating speed.
Technical parameter
| KDC-33 | 50 | 75 | 100 | 110 | 125 | 130 | 150 | 175 | 200 | 225 | 250 | 300 | 325 | 350 | 375 | 400 | |
| Total electrical strokeTE | mm | 55 | 80 | 105 | 115 | 130 | 135 | 155 | 180 | 205 | 230 | 255 | 305 | 330 | 355 | 380 | 405 |
| Available electrical travel AE | mm | 50 | 75 | 100 | 110 | 125 | 130 | 150 | 175 | 200 | 225 | 250 | 300 | 325 | 350 | 375 | 400 |
| resistance | kΩ | 5 | |||||||||||||||
| Independent linearity | ±% | 0.1 | 0.05 | ||||||||||||||
| Mechanical strokeMT | mm | 57 | 82 | 107 | 117 | 132 | 137 | 157 | 182 | 207 | 232 | 257 | 307 | 332 | 357 | 382 | 407 |
| resolution | unlimited | ||||||||||||||||
| Output range | Voltage Divider | ||||||||||||||||
| Operating temperature | ℃ | -50+120 | |||||||||||||||
| Size A | mm | 129 | 154 | 179 | 189 | 204 | 209 | 229 | 254 | 279 | 304 | 329 | 379 | 404 | 429 | 454 | 479 |
| KDC-33 | 425 | 450 | 500 | 550 | 600 | 650 | 700 | 750 | 800 | 850 | 900 | ||||||
| Total electrical strokeTE | mm | 430 | 455 | 505 | 555 | 605 | 655 | 705 | 755 | 805 | 855 | 905 | |||||
| vailable electrical travel AE | mm | 425 | 450 | 500 | 550 | 600 | 650 | 700 | 750 | 800 | 850 | 900 | |||||
| resistance | kΩ | 5 | 10 | ||||||||||||||
| Independent linearity | ±% | 0.05 | |||||||||||||||
| Mechanical strokeMT | mm | 432 | 457 | 507 | 557 | 607 | 657 | 707 | 757 | 807 | 857 | 907 | |||||
| resolution | unlimited | ||||||||||||||||
| Output range | Voltage Divider | ||||||||||||||||
| Operating temperatu | ℃ | -50+120 | |||||||||||||||
| Size A | mm | 504 | 529 | 579 | 629 | 679 | 729 | 779 | 829 | 879 | 929 | 979 | |||||
Dimension (mm)


Wiring Definition:
Resistor Output: Brown + Blue – Black: Output (Power + – can be swapped; the data will be reversed after swapping)
voltage output: Brown+Blue- Black Output-
Current 3-wire system: Brown + Blue –
Current 2-wire system: brown + black output
Imported Main Components
Long life and accuracy, stable output signal, and strong anti-interference performance.


High-quality materials
Aluminum alloy housing, finely polished and anodized, ensures excellent sealing and waterproofing.
High-quality cables
Double-layer shielded conductors with a filter inner layer to resist high-frequency interference. High-quality copper braided network cable resists low-frequency interference and provides stable signal.

This series of sensors is used in measurement and control systems for direct and absolute measureme nt of displacement and length. With hinged mounting at both ends, they are suitable for position detecti on in machines with large travel and oscillation, without requiring any alignment. Examples include robo tics, brick making machines, ceramic machinery, and sluice gate controls.

















