Product overview- MF series analog-readout dials for multi-turn visual position indication on potentiometers and rotary controls
Key features- Analog readout for visual turn counting
- Lock device on selected models
- Patented flexible coupling (model-dependent)
- Wide operating temperature: -30℃ to +60℃
- Lightweight construction (approx. 15–50 g depending on model)
DimensionsDimension drawing available for MF (file: 尺寸图_SAKAE_计数旋钮_MF.jpg).
Models and specifications- MF10-15B
Number of turns: 10
Matching shaft dia. (mm): Standard 3; Special 3.175, 4
Compatible helical-ohm potentiometers (shaft length 25 mm): 10HP, 25HP, 12HP, 12HHP, 12HPC
Patented flexible coupling: Yes
Lock device: Yes
Operating temperature: -30℃ to +60℃
Mass: approx. 15 g - MF10-15BD
Number of turns: 10
Matching shaft dia. (mm): Standard 3; Special 3.175, 4
Compatible helical-ohm potentiometers (shaft length 25 mm): 10HP, 25HP, 12HP, 12HHP, 12HPC
Patented flexible coupling: No
Lock device: Yes
Operating temperature: -30℃ to +60℃
Mass: approx. 15 g - MF20-22B
Number of turns: 20
Matching shaft dia. (mm): Standard 6; Special 3, 3.175, 4, 6.35
Compatible helical-ohm potentiometers (shaft length 25 mm): 10HP, 12HHP, 12HP, 12HPC, 25HP, 20HHP, 20HP, 46HD, 22HHP, 22HP
Patented flexible coupling: Yes
Lock device: Yes
Operating temperature: -30℃ to +60℃
Mass: approx. 17 g - MFn-46B
Number of turns: 3, 5, 10, 20
Matching shaft dia. (mm): Standard 6; Special 6.35
Compatible helical-ohm potentiometers (shaft length 25 mm): 20HP, 25HP, 20HHP, 22HP, 46HD, 22HHP
Patented flexible coupling: Yes
Lock device: Yes
Operating temperature: -30℃ to +60℃
Mass: approx. 50 g
DownloadProduct brochure (PDF) available.