Wiki source code of LSS - Specifications
Version 24.2 by Brahim Daouas on 2019/03/01 15:19
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24.2 | 1 | | |**Specification**|**LSS HT1**|**LSS ST1**|**LSS HS1**|**Note** |
| 2 | |(% style="background-color:lightgrey" %)**Voltage**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 3 | | |Absolute minimum operating voltage|6V|6V|6V| | ||
| 4 | | |Minimum operating voltage|6.5V|6.5V|6.5V| | ||
| 5 | | |Recommended voltage|12V|12V|12V| | ||
| 6 | | |Maximum operating voltage|12.6V|12.6V|12.6V| | ||
| 7 | | |Absolute maximum operating voltage|15.2V|15.2V|15.2V|15.2V : Upper voltage limit | ||
| 8 | |(% style="background-color:lightgrey" %)**Torque**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 9 | | |Maximum static holding torque at 12V (stall)|8 Kg-cm|14 Kg-cm|29 Kg-cm| | ||
| 10 | | |Maximum dynamique torque at 12V (~~25% of holding torque)|1.6 Kg-cm|2.8 Kg-cm|5.8 Kg-cm| | ||
| 11 | | |Maximum efficiency|18%|23%|20%| | ||
| 12 | | |Maximum mechanical power output|1 Watts|1 Watts|2.5 Watts| | ||
| 13 | |(% style="background-color:lightgrey" %)**RPM**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 14 | | |KV Value|8.35|5|5|This value is intended to approximate servo's no load RPM based on intermediate input voltage (6V~~12V) | ||
| 15 | | |No load RPM at 6V (Serial or RC)|50 RPM|30 RPM|30 RPM| | ||
| 16 | | |No load RPM at 12V (Serial or RC)|100 RPM|60 RPM|60 RPM| | ||
| 17 | | |RPM at 12V under 20% dynamic load|75 RPM|50 RPM|50 RPM| | ||
| 18 | |(% style="background-color:lightgrey" %)**Accuracy**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 19 | | |No load accuracy at 6V|±0.4°|±0.40°|±0.15°|Accuracy depends on the angular holding stiffness value (CAH) | ||
| 20 | | |No load accuracy at 12V|±0.25°|±0.25°|±0.15°|Accuracy depends on the angular holding stiffness value (CAH) | ||
| 21 | | |25% dynamic load at 12V|±1.75°|±0.50°|±1.50°|Accuracy depends on the angular holding stiffness value (CAH) | ||
| 22 | | |Angular deflection angle at 6V (Maximum holding torque)|7.00°|2.00°|2.50°|Accuracy depends on the angular holding stiffness value (CAH) | ||
| 23 | | |Angular deflection angle at 12V (Maximum holding torque)|2.00°|1.50°|2.00°|Accuracy depends on the angular holding stiffness value (CAH) | ||
| 24 | |(% style="background-color:lightgrey" %)**Current**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 25 | | |Standby current at 6V|60mA|60mA|60mA| | ||
| 26 | | |Standby current at 12V|70mA|70mA|70mA| | ||
| 27 | | |Free-running current at 6V|140mA|140mA|90mA| | ||
| 28 | | |Free-running current at 12V|180mA|180mA|320mA| | ||
| 29 | | |Peak current at 12V under 25% dynamic load|650mA|650mA|1200mA|Stiffness 4 (strongly depend on the stiffness) | ||
| 30 | | |Current at 6V under maximum holding torque|350mA|350mA|550mA|Stiffness 4 (strongly depend on the stiffness) | ||
| 31 | | |Current at 12V under maximum holding torque|300mA|300mA|800mA|Stiffness 4 (strongly depend on the stiffness) | ||
| 32 | |(% style="background-color:lightgrey" %)**Temperature**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 33 | | |Operating temperature range|45°C~~67°C|45°C~~67°C|45°C~~85°C|**45°C** : servo idle temperature | ||
| 34 | **67°C **: temperature shut-down for HS1 - ST1 | ||
| 35 | **85°C** : temperature shut-down for HT1 | ||
| 36 | | |Environmental temperature range|0~~65°C|0~~65°C|0~~65°C|These servos are meant for indoor use | ||
| 37 | |(% style="background-color:lightgrey" %)**Feedback**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 38 | | |Position Resolution|1/10°|1/10°|1/10°| | ||
| 39 | | |RPM Resolution|±1 RPM|±1 RPM|±1 RPM| | ||
| 40 | | |Voltage Resolution|1/10V|1/10V|1/10V| | ||
| 41 | | |Current Resolution|1/10A|1/10A|1/10A| | ||
| 42 | | |Temperature Resolution|1/10°C|1/10°C|1/10°C| | ||
| 43 | |(% style="background-color:lightgrey" %)**General**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 44 | | |Weight|63.0g|57.0g|57.0g| | ||
| 45 | | |Size / Dimensions|38.3 x 26 x 51 mm|38.3 x 26 x 51 mm|38.3 x 26 x 51 mm| | ||
| 46 | | |Gear Ratio|1:320|1:253|1:146| | ||
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22.1 | 47 | | |Case Material|((( |
| 48 | ABS plastic top / bottom | ||
| 49 | |||
| 50 | Aluminum center | ||
| |
24.2 | 51 | )))|ABS plastic|ABS plastic| |
| 52 | | |Gear Material|Stainless steel|Brass|Brass| | ||
| 53 | | |Output spline|24T (Hitec std. compatible)|24T (Hitec std. compatible)|24T (Hitec std.compatible)| | ||
| 54 | | |Motor Type|Coreless DC Motor|Cored DC Motor|Cored DC Motor| | ||
| 55 | | |Hardware (Mounting)|2-56 x 1/4"|2-56 x 1/4"|2-56 x 1/4"| | ||
| 56 | | |Horn Material (Driven & Idler)|Aluminum|Aluminum|Aluminum| | ||
| 57 | |(% style="background-color:lightgrey" %)**Operating Angle**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 58 | | |Operating angle (Serial)|360° absolute and virtual multi-turn|360° absolute and virtual multi-turn|360° absolute and virtual multi-turn| | ||
| 59 | | |Operating angle (RC)|360° absolute and virtual multi-turn|360° absolute and virtual multi-turn|360° absolute and virtual multi-turn| | ||
| 60 | | |Continuous rotation / Wheel Mode (Serial)|Yes|Yes|Yes| | ||
| 61 | | |Continuous rotation / Wheel Mode (RC)|Yes|Yes|Yes| | ||
| 62 | |(% style="background-color:lightgrey" %)**Communication**|(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) |(% style="background-color:lightgrey" %) | ||
| 63 | | |Communication Type|TTL Full Duplex Async Serial / RC PWM|TTL Full Duplex Async Serial / RC PWM|TTL Full Duplex Async Serial / RC PWM| | ||
| 64 | | |Communication Speed|9600 bps ~~ 500k bps|9600 bps ~~ 500k bps|9600 bps ~~ 500k bps| | ||
| 65 | | |Serial Protocol|Custom LSS Protocol|Custom LSS Protocol|Custom LSS Protocol| | ||
| 66 | | |Connector Type (both sides)|Molex 4-pin, 2.54mm Low Profile|Molex 4-pin, 2.54mm Low Profile|Molex 4-pin, 2.54mm Low Profile| | ||
| 67 | | |Servo Pinout|Rx ~| Vcc ~| GND ~| Tx|Rx ~| Vcc ~| GND ~| Tx|Rx ~| Vcc ~| GND ~| Tx| |