Wiki source code of LSS Specifications
Last modified by Eric Nantel on 2024/07/12 11:24
Show last authors
| 1 | |(% style="width:102px" %) |(% style="width:282px" %)**Specification**|(% style="width:184px" %)**HS1**|(% style="width:180px" %)**ST1**|(% style="width:188px" %)**HT1**|(% style="width:521px" %)**Notes** |
| 2 | |(% style="background-color:lightgrey; width:102px" %)**Voltage**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 3 | |(% style="width:102px" %) |(% style="width:282px" %)Absolute minimum operating voltage|(% style="width:184px" %)6V|(% style="width:180px" %)6V|(% style="width:188px" %)6V|(% style="width:521px" %)Lower voltages mean lower max. torque and rpm. |
| 4 | |(% style="width:102px" %) |(% style="width:282px" %)Minimum operating voltage|(% style="width:184px" %)6.5V|(% style="width:180px" %)6.5V|(% style="width:188px" %)6.5V|(% style="width:521px" %) |
| 5 | |(% style="width:102px" %) |(% style="width:282px" %)Recommended operating voltage|(% style="width:184px" %)12V|(% style="width:180px" %)12V|(% style="width:188px" %)12V|(% style="width:521px" %)A 3S (11.1V nominal) LiPo is ideal. |
| 6 | |(% style="width:102px" %) |(% style="width:282px" %)Maximum operating voltage|(% style="width:184px" %)12.6V|(% style="width:180px" %)12.6V|(% style="width:188px" %)12.6V|(% style="width:521px" %) |
| 7 | |(% style="width:102px" %) |(% style="width:282px" %)Absolute maximum operating voltage|(% style="width:184px" %)15.2V|(% style="width:180px" %)15.2V|(% style="width:188px" %)15.2V|(% style="width:521px" %)Allows for fully charged 12V NiMh, 12V lead acid and 11.1V LiPo batteries. |
| 8 | |(% style="background-color:lightgrey; width:102px" %)**Torque**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 9 | |(% style="width:102px" %) |(% style="width:282px" %)Max. static holding torque 12V (stall)|(% style="width:184px" %)8 Kg-cm|(% style="width:180px" %)14 Kg-cm|(% style="width:188px" %)29 Kg-cm|(% style="width:521px" %)Servo can support this torque, but cannot move. See dynamic torque below. |
| 10 | |(% style="width:102px" %) |(% style="width:282px" %)Max. dynamique torque 12V (~~25%)|(% style="width:184px" %)1.6 Kg-cm|(% style="width:180px" %)2.8 Kg-cm|(% style="width:188px" %)5.8 Kg-cm|(% style="width:521px" %)Servo should not need to move more than 25% of static / holding torque. |
| 11 | |(% style="background-color:lightgrey; width:102px" %)**RPM**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 12 | |(% style="width:102px" %) |(% style="width:282px" %)Kv Value|(% style="width:184px" %)8.35 RPM / V|(% style="width:180px" %)5 RPM / V|(% style="width:188px" %)5 RPM / V|(% style="width:521px" %)Use to approximate servo's no load RPM between 6V and 12V |
| 13 | |(% style="width:102px" %) |(% style="width:282px" %)No load RPM at 6V (Serial or RC)|(% style="width:184px" %)50 RPM|(% style="width:180px" %)30 RPM|(% style="width:188px" %)30 RPM|(% style="width:521px" %)Refer to performance graph to estimate maximum RPM based on torque. |
| 14 | |(% style="width:102px" %) |(% style="width:282px" %)No load RPM at 12V (Serial or RC)|(% style="width:184px" %)100 RPM|(% style="width:180px" %)60 RPM|(% style="width:188px" %)60 RPM|(% style="width:521px" %)Refer to performance graph to estimate maximum RPM based on torque. |
| 15 | |(% style="width:102px" %) |(% style="width:282px" %)RPM at 12V under 20% dynamic load|(% style="width:184px" %)75 RPM|(% style="width:180px" %)50 RPM|(% style="width:188px" %)50 RPM|(% style="width:521px" %) |
| 16 | |(% style="background-color:lightgrey; width:102px" %)**Accuracy**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 17 | |(% style="width:102px" %) |(% style="width:282px" %)Maximum no load accuracy at 6V|(% style="width:184px" %)±0.4°|(% style="width:180px" %)±0.4°|(% style="width:188px" %)±0.2°|(% style="width:521px" %)Accuracy depends on the angular holding stiffness value (CAH) |
| 18 | |(% style="width:102px" %) |(% style="width:282px" %)Maximum no load accuracy at 12V|(% style="width:184px" %)±0.3°|(% style="width:180px" %)±0.3°|(% style="width:188px" %)±0.2°|(% style="width:521px" %)Accuracy depends on the angular holding stiffness value (CAH) |
| 19 | |(% style="width:102px" %) |(% style="width:282px" %)25% dynamic load at 12V|(% style="width:184px" %)±2.0°|(% style="width:180px" %)±1.0°|(% style="width:188px" %)±1.0°|(% style="width:521px" %)Accuracy depends on the angular holding stiffness value (CAH) |
| 20 | |(% style="width:102px" %) |(% style="width:282px" %)Angular deflection at 6V (Max. holding torque)|(% style="width:184px" %)7.00°|(% style="width:180px" %)2.00°|(% style="width:188px" %)2.50°|(% style="width:521px" %)Accuracy depends on the angular holding stiffness value (CAH) |
| 21 | |(% style="width:102px" %) |(% style="width:282px" %)Angular deflection at 12V (Max. holding torque)|(% style="width:184px" %)2.00°|(% style="width:180px" %)1.50°|(% style="width:188px" %)2.00°|(% style="width:521px" %)Accuracy depends on the angular holding stiffness value (CAH) |
| 22 | |(% style="background-color:lightgrey; width:102px" %)**Current**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 23 | |(% style="width:102px" %) |(% style="width:282px" %)Standby current at 6V|(% style="width:184px" %)60mA|(% style="width:180px" %)60mA|(% style="width:188px" %)60mA|(% style="width:521px" %) |
| 24 | |(% style="width:102px" %) |(% style="width:282px" %)Standby current at 12V|(% style="width:184px" %)70mA|(% style="width:180px" %)70mA|(% style="width:188px" %)70mA|(% style="width:521px" %) |
| 25 | |(% style="width:102px" %) |(% style="width:282px" %)Free-running current at 6V|(% style="width:184px" %)140mA|(% style="width:180px" %)140mA|(% style="width:188px" %)90mA|(% style="width:521px" %) |
| 26 | |(% style="width:102px" %) |(% style="width:282px" %)Free-running current at 12V|(% style="width:184px" %)180mA|(% style="width:180px" %)180mA|(% style="width:188px" %)320mA|(% style="width:521px" %) |
| 27 | |(% style="width:102px" %) |(% style="width:282px" %)Peak current at 12V (25% dynamic load)|(% style="width:184px" %)650mA|(% style="width:180px" %)650mA|(% style="width:188px" %)1200mA|(% style="width:521px" %)Angular holding stiffness (CAH) value of 4 |
| 28 | |(% style="width:102px" %) |(% style="width:282px" %)Current at 6V under max. holding torque|(% style="width:184px" %)350mA|(% style="width:180px" %)350mA|(% style="width:188px" %)550mA|(% style="width:521px" %)Angular holding stiffness (CAH) value of 4 |
| 29 | |(% style="width:102px" %) |(% style="width:282px" %)Current at 12V under max. holding torque|(% style="width:184px" %)300mA|(% style="width:180px" %)300mA|(% style="width:188px" %)800mA|(% style="width:521px" %)Angular holding stiffness (CAH) value of 4 |
| 30 | |(% style="background-color:lightgrey; width:102px" %)**Temperature**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 31 | |(% style="width:102px" %) |(% style="width:282px" %)Operating temperature range|(% style="width:184px" %)45°C~~75°C|(% style="width:180px" %)45°C~~75°C|(% style="width:188px" %)45°C~~90°C|(% style="width:521px" %)((( |
| 32 | ~~55°C : servo idle temperature |
| 33 | 75°C : temperature shut-down for HS1 - ST1* |
| 34 | 90°C : temperature shut-down for HT1* |
| 35 | |
| 36 | //*Temperature shut-down can be reached after ~~10min with continuous use of the servo under 25% of its maximum holding torque.// |
| 37 | ))) |
| 38 | |(% style="width:102px" %) |(% style="width:282px" %)Environmental temperature range|(% style="width:184px" %)0~~35°C|(% style="width:180px" %)0~~35°C|(% style="width:188px" %)0~~35°C|(% style="width:521px" %)These servos are meant for indoor use and are not dust or water resistant. |
| 39 | |(% style="background-color:lightgrey; width:102px" %)**Resolution**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 40 | |(% style="width:102px" %) |(% style="width:282px" %)Position|(% style="width:184px" %)1/10°|(% style="width:180px" %)1/10°|(% style="width:188px" %)1/10°|(% style="width:521px" %) |
| 41 | |(% style="width:102px" %) |(% style="width:282px" %)RPM|(% style="width:184px" %)1 RPM|(% style="width:180px" %)1 RPM|(% style="width:188px" %)1 RPM|(% style="width:521px" %) |
| 42 | |(% style="width:102px" %) |(% style="width:282px" %)Voltage|(% style="width:184px" %)1/10 V|(% style="width:180px" %)1/10 V|(% style="width:188px" %)1/10 V|(% style="width:521px" %) |
| 43 | |(% style="width:102px" %) |(% style="width:282px" %)Current|(% style="width:184px" %)1/10 A|(% style="width:180px" %)1/10 A|(% style="width:188px" %)1/10 A|(% style="width:521px" %) |
| 44 | |(% style="width:102px" %) |(% style="width:282px" %)Temperature|(% style="width:184px" %)1/10°C|(% style="width:180px" %)1/10°C|(% style="width:188px" %)1/10°C|(% style="width:521px" %) |
| 45 | |(% style="background-color:lightgrey; width:102px" %)**Communication**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 46 | |(% style="width:102px" %) |(% style="width:282px" %)Communication Type|(% style="width:184px" %)TTL Full Duplex Async Serial / RC PWM (5V)|(% style="width:180px" %)TTL Full Duplex Async Serial / RC PWM (5V)|(% style="width:188px" %)TTL Full Duplex Async Serial / RC PWM (5V)|(% style="width:521px" %)TTL Full Duplex Async Serial : 8-N-1 (8bit,no parity,1stop) |
| 47 | Standard RC PWM : 500uS~~2500uS |
| 48 | |(% style="width:102px" %) |(% style="width:282px" %)Baudrate range|(% style="width:184px" %)9600bps~~921600bps|(% style="width:180px" %)9600bps~~921600bps|(% style="width:188px" %)9600bps~~921600bps|(% style="width:521px" %)Max. baudrate depends on # of servos connected on the bus. |
| 49 | |(% style="width:102px" %) |(% style="width:282px" %)Suggested Baudrate|(% style="width:184px" %)115200bps|(% style="width:180px" %)115200bps|(% style="width:188px" %)115200bps|(% style="width:521px" %) |
| 50 | |(% style="width:102px" %) |(% style="width:282px" %)Serial Protocol|(% style="width:184px" %)LSS Protocol|(% style="width:180px" %)LSS Protocol|(% style="width:188px" %)LSS Protocol|(% style="width:521px" %)Custom communication protocol. |
| 51 | |(% style="width:102px" %) |(% style="width:282px" %)Connector Type (both sides)|(% style="width:184px" %)Molex 4-pin, 2.5mm Low Profile|(% style="width:180px" %)Molex 4-pin, 2.5mm Low Profile|(% style="width:188px" %)Molex 4-pin, 2.5mm Low Profile|(% style="width:521px" %) |
| 52 | |(% style="width:102px" %) |(% style="width:282px" %)Servo Pinout|(% style="width:184px" %)Rx ~| Vcc ~| GND ~| Tx|(% style="width:180px" %)Rx ~| Vcc ~| GND ~| Tx|(% style="width:188px" %)Rx ~| Vcc ~| GND ~| Tx|(% style="width:521px" %) |
| 53 | |(% style="background-color:lightgrey; width:102px" %)**Angle**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 54 | |(% style="width:102px" %) |(% style="width:282px" %)Operating angle (Serial)|(% style="width:184px" %)Up to 360° & Multi-turn|(% style="width:180px" %)Up to 360° & Multi-turn|(% style="width:188px" %)Up to 360° & Multi-turn|(% style="width:521px" %)Multi-turn uses virtual positioning (see [[doc:ses-v2.lynxmotion-smart-servo.lss-communication-protocol.WebHome]] ) |
| 55 | |(% style="width:102px" %) |(% style="width:282px" %)Operating angle (RC)|(% style="width:184px" %)Up to 360°|(% style="width:180px" %)Up to 360°|(% style="width:188px" %)Up to 360°|(% style="width:521px" %) |
| 56 | |(% style="width:102px" %) |(% style="width:282px" %)Continuous rotation / Wheel Mode (Serial & RC)|(% style="width:184px" %)Yes|(% style="width:180px" %)Yes|(% style="width:188px" %)Yes|(% style="width:521px" %) |
| 57 | |(% style="background-color:lightgrey; width:102px" %)**General**|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 58 | |(% style="width:102px" %) |(% style="width:282px" %)Weight|(% style="width:184px" %)58.0g|(% style="width:180px" %)58.0g|(% style="width:188px" %)80.0g|(% style="width:521px" %)Does not include horns or mounting hardware |
| 59 | |(% style="width:102px" %) |(% style="width:282px" %)Size / Dimensions|(% style="width:184px" %)38.3 x 26 x 51 mm|(% style="width:180px" %)38.3 x 26 x 51 mm|(% style="width:188px" %)38.3 x 26 x 51 mm|(% style="width:521px" %)Case only. See [[dimensions>>https://wiki.lynxmotion.com/a/wiki/lynxmotion/view/Lynxmotion%20Smart%20Servo%20%28LSS%29/LSS%20-%20Mechanical/#HDimensions]] for details |
| 60 | |(% style="width:102px" %) |(% style="width:282px" %)Gear Ratio|(% style="width:184px" %)1 : 146|(% style="width:180px" %)1 : 253|(% style="width:188px" %)1 : 320|(% style="width:521px" %) |
| 61 | |(% style="width:102px" %) |(% style="width:282px" %)Case Material|(% style="width:184px" %)((( |
| 62 | 3-part ABS plastic |
| 63 | )))|(% style="width:180px" %)3-part ABS plastic|(% style="width:188px" %)((( |
| 64 | ABS plastic top / bottom |
| 65 | |
| 66 | Aluminum center |
| 67 | )))|(% style="width:521px" %) |
| 68 | |(% style="width:102px" %) |(% style="width:282px" %)Gear Material|(% style="width:184px" %)Brass|(% style="width:180px" %)Brass|(% style="width:188px" %)Stainless steel|(% style="width:521px" %) |
| 69 | |(% style="width:102px" %) |(% style="width:282px" %)Output spline|(% style="width:184px" %)24T|(% style="width:180px" %)24T|(% style="width:188px" %)24T|(% style="width:521px" %) |
| 70 | |(% style="width:102px" %) |(% style="width:282px" %)Motor Type|(% style="width:184px" %)Cored DC Motor|(% style="width:180px" %)Cored DC Motor|(% style="width:188px" %)Coreless DC Motor|(% style="width:521px" %) |
| 71 | |(% style="width:102px" %) |(% style="width:282px" %)Hardware (Mounting)|(% style="width:184px" %)2-56 x 1/4"|(% style="width:180px" %)2-56 x 1/4"|(% style="width:188px" %)2-56 x 1/4"|(% style="width:521px" %)28x mounting points |
| 72 | |(% style="width:102px" %) |(% style="width:282px" %)Horn Material (Driven & Idler)|(% style="width:184px" %)Aluminum|(% style="width:180px" %)Aluminum|(% style="width:188px" %)Aluminum|(% style="width:521px" %) |
| 73 | |(% style="background-color:lightgrey; width:102px" %)**Performance **|(% style="background-color:lightgrey; width:282px" %) |(% style="background-color:lightgrey; width:184px" %) |(% style="background-color:lightgrey; width:180px" %) |(% style="background-color:lightgrey; width:188px" %) |(% style="background-color:lightgrey; width:521px" %) |
| 74 | |(% style="width:102px" %) |(% style="width:282px" %)Maximum mechanical power output|(% style="width:184px" %)1W|(% style="width:180px" %)1W|(% style="width:188px" %)2.4W|(% style="width:521px" %)Obtained at recommended operating voltage. |
| 75 | |(% style="width:102px" %) |(% style="width:282px" %)Performance Graph|(% rowspan="7" style="width:184px" %){{lightbox image="HS1-Performance-Graph-12V.jpg" height="100"/}}|(% rowspan="7" style="width:180px" %){{lightbox image="ST1-Performance-Graph-12V.jpg" height="100"/}}|(% rowspan="7" style="width:188px" %){{lightbox image="HT1-Performance-Graph-12V.jpg" height="100"/}}|(% style="width:521px" %)Click image to enlarge |
| 76 | |
| 77 | //Values provided are based on test results. Actual values may vary slightly.// |