HFS-MD1
Miniature S-Type Tension and Compression Load Cell
A compact stainless-steel S-type force sensor for assembly-force, button-feel and robot-gripping measurements.
- Rated-capacity range
- 5–50 kg
- Selected-SKU accuracy
- ±0.1 N
- Selected-SKU output
- Analogue voltage
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
Miniature slotted force sensor
The metal body has a central opening, shaped slots and a threaded upper connection. A short cable exits from the side; the round object provides a visual size comparison.
Compact S-type structure
Low-height tension and compression sensing with an anti-overload design for restricted installation spaces.
| Rated capacity | 5–50 kg |
|---|---|
| Connection thread | M4 |
| Sensitivity | 2.0 mV/V ±10% |
Configuration and selection
- Capacity
- Rated-capacity range: 5–50 kg.
- Mechanical connection
- M4 connection threads are shown in the sensor drawing.
- Electrical reference
- Analogue-voltage output, 2.0 mV/V sensitivity with ±10% tolerance, and 5–12 V excitation.
Installation dimensions
Opposed M4 load connections
The front view shows the force-sensing slots and upper and lower threaded holes. The narrow side view identifies body thickness.
- Width
- 16
- Height
- 19.1
- Thickness
- 6
- Threads
- M4 at both ends
Dimensional units and thread pitch require confirmation.
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model | HFS-MD1 |
| Rated-capacity range | 5–50 kg |
| Selected-SKU output | Analogue voltage |
| Selected-SKU accuracy | ±0.1 N |
| Sensitivity | 2.0 mV/V ±10% |
| Hysteresis error | ±0.1% FS |
| Repeatability, selected SKU | ≤±0.1% FS |
| Creep | ±0.1% FS |
| Zero temperature coefficient | ±0.1% FS/10°C |
| Sensitivity temperature coefficient | ±0.1% FS/10°C |
| Input resistance | 350 ±5 Ω |
| Output resistance | 350 ±5 Ω |
| Operating temperature | −20–70°C |
| Safe overload | 150% FS |
| Insulation resistance | ≥2000 MΩ |
| Excitation voltage | 5–12 V |
| Protection rating | IP66 |
| Material | Stainless steel |
| Connection thread | M4 |
| Cable length | 3 m |
| Brand | WKSENSOR |
| Product reference | HH-759412555184 |
Application scenarios
Specific uses include mobile-phone assembly force, button-feel testing and robot gripping force.
- Mobile-phone assembly
- Assembly-force measurement.
- Button feel
- Button-force testing.
- Robot gripping
- Gripping-force measurement.
Other application areas include injection moulding, automotive manufacturing, water conservancy, batching and hoisting.



