Type | KRS-550 SA23128R |
KRS-550 SA6034 |
KRS-555 SA3540 |
KRS-555 SA23100 |
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Rated voltage | U | V | 24 | 12 | 12 | 24 |
Operating voltage | U | V | 6 to 24 | 6 to 12 | 6 to 12 | 6 to 24 |
Terminal resistance | R | Ohm | 5 | 0.25 | 1.06 | 5.71 |
No load speed | n0 | rpm | 4500 | 16000 | 7800 | 7000 |
No load current | I0 | mA | 100 | 1120 | 300 | 140 |
Stall torque | TS | mNm | 204 | 281.4 | 156 | 124.5 |
Stall current | IS | A | 4.8 | 48.89 | 11.31 | 4.2 |
Torque at max. efficiency | T | mNm | 25.7 | 25.6 | 21.9 | 19.2 |
Speed at max. efficiency | n | rpm | 3932 | 13613 | 6708 | 6004 |
Current at max. efficiency | I | A | 0.39 | 4.96 | 1.84 | 0.77 |
Power at max. efficiency | Pmax. | W | 10.6 | 40.36 | 15.35 | 12.09 |
Max. efficiency | % | 73 | 72 | 70 | 67 | |
Back-EMF constant | KE | mV/rpm | 5.22 | 0.73 | 1.50 | 3.32 |
Torque constant | KT | mNm/A | 49.89 | 7.00 | 14.31 | 31.67 |
Speed regulation constant | Δn / ΔT | rpm/mNm | 22 | 57 | 50 | 56 |
Weight | g | 210 | 210 | 210 | 210 | |
Length | L | mm | 57 | 57 | 57 | 57 |
Type | KRS-550 SH6529R |
KRS-550 PH27130R |
KRS-555 SH21100R |
KRS-555 PH2763R |
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Rated voltage | U | V | 12 | 24 | 24 | 24 |
Operating voltage | U | V | 6 to 12 | 6 to 24 | 6 to 24 | 6 to 24 |
Terminal resistance | R | Ohm | 0.21 | 2.67 | 6.32 | 2.96 |
No load speed | n0 | rpm | 18000 | 7500 | 5300 | 7500 |
No load current | I0 | mA | 1250 | 200 | 130 | 210 |
Stall torque | TS | mNm | 343 | 225.5 | 153 | 235.5 |
Stall current | IS | A | 56.5 | 9 | 3.8 | 8.1 |
Torque at max. efficiency | T | mNm | 44.4 | 29.3 | 23.9 | 32.6 |
Speed at max. efficiency | n | rpm | 15669 | 6527 | 4473 | 6460 |
Current at max. efficiency | I | A | 8.4 | 1.34 | 0.7 | 1.3 |
Power at max. efficiency | Pmax. | W | 72.9 | 20 | 11.19 | 22.09 |
Max. efficiency | % | 72 | 72 | 66 | 70 | |
Back-EMF constant | KE | mV/rpm | 0.65 | 3.13 | 4.37 | 3.12 |
Torque constant | KT | mNm/A | 6.23 | 29.89 | 41.78 | 29.78 |
Speed regulation constant | Δn / ΔT | rpm/mNm | 52 | 33 | 35 | 32 |
Weight | g | 210 | 210 | 210 | 210 | |
Length | L | mm | 57 | 57 | 57 | 57 |
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