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機械的性能(Mechanical characteristics)
项目Items | RK121、RK122、RK125系列 | RK123、RK126系列 |
全回转角度: Total rotational angle | 300° &plu*n; 10° | 300° &plu*n; 5° |
回转力矩:Rotational torque | 10~200gf.cm | 20~250gf.cm |
回转止动强度: Rotational s*per strength | 3Kgf.cm | 5Kgf.cm |
轴押引强度:Push-pull strength | 5Kgf | 8Kgf |
轴摇晃度:Shaft wobble | 0.7×L/20mm P-P max. | 0.4×L/25mm P-P max. |
電氣的性能(Electrical characteristics)
全阻*值: Total resistance | 500Ω~1MΩ | |
全阻*值容许差: Total resistance tolerance | &plu*n;20% | |
残留阻值: Residual resistance | R≤10KΩ 10Ω 10K<R<250KΩ 20Ω R≥250K 0.1%max.of total resistance | |
*变化特性: Resistance taper | A,B,C | |
定格电力: Rating power | 0.05W (R122 Series:0.08W) | B:0.08W A、C:0.04W |
*高使用电压: Maximum operating voltage | 50V AC/12V DC (R122 Series:100V AC/20VDC) | 30V AC、DC |
滑动杂音: Slider noise | 未滿47mv less than 47mv | |
相互偏差:Gang error | 3dB max. (-40~0dB) | |
*缘* Insulation resistance | 100MΩ MIN. at 250V DC | |
耐电压:Voltage proof | 1 minute at 250V AC | |
回转寿命: Rotational life | 10,000 cycles | 10,000 cycles |