1. Althencontrols
  2. Industrial joystick controllers and position sensors
  3. Rotary position sensors
  4. Oil filled potentiometers
  5. OFCP50 Oil-filled Potentiometer

OFCP50 Oil-filled Potentiometer

Wirewound (Servomount) Potentiometer for R&D, industrial and maritime applications


Key features

  • Dimensions (mm) DxL: 70×52
  • Shaft Dia. (mm): 6
  • Independent linearity (±%): 0.5 to 0.1
  • Mechanical travel (+10° 0°): 360°
  • Electrical travel (±5°): 355°±3°

About the OFCP50 Oil-filled Potentiometer

The OFCP50 is a long-life type with servomount and ball bearings. It is suitable for precision servo use. (endless)

Special specifications available

Lower resistance values (50Ω to 500Ω), extra taps (available up to 3 taps), stopper (rotating angle becomes 330º and the stopper strength is 0.9N·M [9kgf·cm]), special electrical travel, shaft dia. (ø 6.35mm) with inch dimensions, special machining on the shaft, rear shaft (6mm dia. and 20mm length).

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Technical Specifications

Specification Value
Dielectric strength 1 minute at 1,000 V.A.C.
Electrical travel 355º ±3º
Independent linearity tolerance Standard Class ±0.5%, Precision Class ±0.1%
Insulation resistance Over 100MΩ at 1,000 V.D.C.
Mass Approx. 500g
Mechanical travel 360º (Endless)
Noise Within 100Ω E.N.R.
Power rating 1.5W
Resist. temp. coefficient of wire ±20p.p.m./ºC
Standard resistance range 1kΩ to 50kΩ
Starting torque Within 30mN·m (300gf·cm)
Total resistance tolerance Standard Class ±3% (H), Precision Class ±1% (F)