Single-turn potentiometer OF30-MCA

manualconductive plastic

Overview
OF30-MCA oil-filled single-turn potentiometer (Oli-Filled POT.). Single-turn conductive-plastic rotary potentiometer with bushing mount, designed for compact industrial applications requiring smooth output, fine adjustment and long service life.

Key Features

• Single turn
• Conductive plastic element
• Bushing mount
• Oil-filled construction for smooth, stable output
• Essentially infinite resolution

General Specifications
Standard resistance range: 1K, 2K, 5K, 10K Ω
Optional resistance values: 500, 20K, 50K, 100K Ω
Total resistance tolerance: ±10% (K)
Linearity tolerance: ±1.0% (standard), ±0.5% (precision)
Output smoothness: <0.1% (against input voltage)
Contact resistance variation: <2% C.R.V.
Power rating: 1.0 W
Electrical travel: 280±5°
Mechanical travel: 360° (endless)
Insulation resistance: >100 MΩ (1000 V D.C.)
Dielectric strength: 1 minute at 1000 V A.C.
Starting torque: <30 mN·m (300 gf·cm)
Resistance temperature coefficient: ±400 ppm/°C
Mass: approx. 40 g

Special Specifications Available

• Special shaft types: shaft dia. φ3.175 mm and inch-dimension bushings; special machining on the shaft
• Custom electrical travel
• Extra tap: up to 1 tap available
• Special mounting: servomount type (mounting dimensions same as OF20HHPS; housing length becomes 25.5 mm)

Technical summary

• Model: OF30-MCA
• Type: Oil-filled single-turn potentiometer, conductive plastic, bushing mount
• Standard resistances: 1K / 2K / 5K / 10K Ω
• Optional resistances: 500 / 20K / 50K / 100K Ω
• Power rating: 1.0 W
• Electrical travel: 280±5°; Mechanical travel: 360° (endless)
• Insulation resistance: >100 MΩ (1000 V D.C.)
• Dielectric strength: 1000 V A.C. for 1 minute
• Starting torque: <30 mN·m (300 gf·cm)
• Resistance temperature coefficient: ±400 ppm/°C
• Mass: approx. 40 g
• Available options: special shaft, extra tap (up to 1), custom electrical travel, servomount