Mechanical travel

3600º

Protection grade (IP)

IP65

Starting torque

≤20mN·m (200gf·cm)

Stopper strength

Bushingmount type：Approx. 0.9N·m (9kgf·cm);Servomount type：Approx. 0.6N·m (6kgf·cm)

Rotational life expectancy

25℃, No load at 40 r.p.m. 5,000,000 shaft revolutions, Total resistance value variation:≤±10％ against initial value, Independent Iinearity tolerance: ≤150％ of specified value, output smoothness: ≤150% of specified value.

Mass

Approx. 100g

Operating temperature range

-30℃～+60℃

Temperature cycle

5 cycles under -30℃～+60℃, total resistance value variation: ≤±5％, No mechanical damage.

Exposure at low temperature

24 hours at -30℃, Total resistance value variation: ≤±5％, No mechanical damage.

Exposure at high temperature

1,000 hours at 60℃, Total resistance value variation: ≤±5％, No mechanical damage.

Vibration

10Hz～2000Hz, 98m/s², 12 hours, Total resistance value variation: ≤±5％, No mechanical and electrical damage.

Shock

294m/s², 11ms, 18 times, Total resistance value variation: ≤±1％, No mechanical and electrical damage.

Moisture resistance

40℃, 95％RH, 2000 hours, Total resistance value variation: ≤±10％, Insulation resistance: ≥100MΩ.

Resistance temperature coefficient

±100p.p.m./°C

Standard resistance range

2k~100k(Ω)

Total resistance tolerance

Standard class ±10%(K)，Precision class ±5%(J)

Independent linearity tolerance

Standard class ±0.25%，Precision class ±0.1%

Resolution

Essentially infinite

Output smoothness

≤0.015% against input voltage

Contact resistance variation

≤3%C.R.V.

Electrical travel

3600°±5°

Power rating

2.0W

Insulation resistance

≥100MΩ (1000V.D.C.)

Dielectric strength

1 min (1000V.A.C.)

Stopper Strength

Bushingmount type：Approx. 0.9N·m (9kgf·cm),Servomount type：约Approx. 0.6N·m (6kgf·cm)

Speical turns

5Turns

Special shaft type

Shaft dia. (φ6.35mm)& bushing with inch dimension, special machining on the shaft

Extra tap

Extra tap (Available up to 1 tap)

Wirewound resistive element type

Model OF20HP and OF20HPS. For technical details of these types, please refer to those of models 20HP and 20HPS in this catalog.