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Components › Unclassified › RobStride Dynamics
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Photograph of the part · from aifitlab.comROBSTRIDE04 — ROBSTRIDE 04 Motor1 / 2

2 photographs

北京灵足时代科技有限公司 · RobStride Dynamics

ROBSTRIDE04

Unclassified · active · sources 4
specs 33evidence [n]sources 4
14 bitEncoder resolution
1

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Rated voltagerated_voltage
valuemeasured at Reduction ratio 9:1
as printed 48 VDC48 V
source sentenceRated Voltage 48 VDC
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Overall dimensionsoverall_dimensions
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
120 x 120 x 56 mm
source sentenceDimensions 120 x 120 x 56 mm
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Weightweight
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 1420 g ± 20 g1.42 kg
source sentenceWeight 1420 g ± 20 g
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Ambient temperatureambient_temperature
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
-20 °C to +50 °C
source sentenceOperating Temperature Range -20 °C to +50 °C
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Storage temperaturestorage_temperature
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
-30 °C to +70 °C
source sentenceStorage Temperature Range -30 °C to +70 °C
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Insulation classinsulation_class
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
Class B
source sentenceInsulation Class Class B
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
No-load speedno_load_speed
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 200rpm ± 10%200 r/min
source sentenceNo-Load Speed 200rpm ± 10%
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Rated torquerated_torque
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 40 N·m40 N·m
source sentenceRated Torque 40 N·m
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Rated speedrated_speed
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 167rpm ± 10%167 r/min
source sentenceRated Speed (at Rated Torque) 167rpm ± 10%
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Peak torquepeak_torque
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 120N.m120 N·m
source sentencePeak Torque 120N.m
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Torque constanttorque_constant
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 2.1N.m/Arms2.1 N·m/A
source sentenceTorque Constant 2.1N.m/Arms
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Encoder typeencoder_type
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
Dual Magnetic Encoders
source sentenceEncoder Type Dual Magnetic Encoders
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Reduction ratioreduction_ratio
valuemeasured at Rated voltage 48 VDC
as printed 9:19
source sentenceGear Ratio 9:1
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Encoder resolutionencoder_resolution
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 14-bit14 bit
source sentenceEncoder Resolution 14-bit
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Rated voltagerated_voltage
valuemeasured at Reduction ratio 9:1
as printed 48 VDC48 V
source sentenceRated Voltage 48 VDC
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Overall dimensionsoverall_dimensions
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
120 × 120 × 56 mm
source sentenceDimensions 120 × 120 × 56 mm
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 1420 g ± 20 g1.42 kg
source sentenceWeight 1420 g ± 20 g
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated torquerated_torque
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 40 N·m40 N·m
source sentenceRated Torque 40 N·m
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Peak torquepeak_torque
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 120 N·m120 N·m
source sentencePeak Torque 120 N·m
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
No-load speedno_load_speed
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 200 rpm ±10%200 r/min
source sentenceNo-Load Speed 200 rpm ±10%
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Reduction ratioreduction_ratio
valuemeasured at Rated voltage 48 VDC
as printed 9:19
source sentenceGear Ratio 9:1
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Encoder typeencoder_type
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
Dual Magnetic Encoder
source sentenceEncoder Type Dual Magnetic Encoder
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Protocolprotocol
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
CAN 1 Mbps
source sentenceCommunication Interface CAN 1 Mbps
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Overall dimensionsoverall_dimensions
value
Φ84mm
source sentenceDimensions Φ84mm
sourcehttps://github.com/RobStride/Product_Information/blob/main/Product%20Literature/RS04/RS04User%20Manual260713.pdf · p.14 · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-27Changed —
Encoder resolutionencoder_resolution
value
as printed 14bit (absolute turn)14 bit
source sentenceencoder resolution 14bit (absolute turn)
sourcehttps://github.com/RobStride/Product_Information/blob/main/Product%20Literature/RS04/RS04User%20Manual260713.pdf · p.14 · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-27Changed —
Encoder resolutionencoder_resolution
value
14bit（单圈绝对值）
source sentence编码器分辨率 14bit（单圈绝对值）
sourcehttps://github.com/RobStride/Product_Information/blob/main/%E4%BA%A7%E5%93%81%E8%B5%84%E6%96%99/RS04/RS04%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E%E4%B9%A6260713.pdf · p.11 · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-27Changed —
Operating voltage rangeoperating_voltage_range
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
15 – 60 VDC
source sentenceOperating Voltage Range 15 – 60 VDC
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
No-load currentno_load_current
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 0.7Arms ± 10%0.7 A
source sentenceNo-Load Current 0.7Arms ± 10%
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Back-EMF constantback_emf_constant
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
16.9Vrms/rpm ±10%
source sentenceMotor Back-EMF Constant 16.9Vrms/rpm ±10%
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Number of encodersencoder_count
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 22
source sentenceNumber of Encoders 2
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Winding resistancewinding_resistance
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
as printed 0.16Ω ± 10%0.16 Ω
source sentenceTerminal Resistance 0.16Ω ± 10%
sourcehttps://aifitlab.com/products/robstride-04-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Operating voltage rangeoperating_voltage_range
valuemeasured at Rated voltage 48 VDC · Reduction ratio 9:1
15–60 VDC
source sentenceOperating Voltage Range 15–60 VDC
sourcehttps://robotopian.com/products/robstride-04-qdd-motor-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Ambient temperatureambient_temperature
value
-20℃至50℃
source sentence工作环境温度 -20℃至50℃
sourcehttps://github.com/RobStride/Product_Information/blob/main/%E4%BA%A7%E5%93%81%E8%B5%84%E6%96%99/RS04/RS04%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E%E4%B9%A6260713.pdf · p.11 · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-27Changed —
specs 33, 33 shown

Source documents.

4 sources the values were read from

4 documents
aifitlab.com/products/robstride-04-motorDistributor page · 19 valuesRetrieved 2026-08-26
robotopian.com/products/robstride-04-qdd-motor-actuatorDistributor page · 10 valuesRetrieved 2026-09-01
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-08-26first collected · 4 sources
Next update2026-10-01

Change history kept

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JOINT · ROBSTRIDE04 · Unclassified
StatusNot applicable
  • Family not yet set

To settle before a verdict

Supplier.

WRC 2026 Beijing exhibitors, and other suppliers.

北京灵足时代科技有限公司RobStride Dynamics
WRC2026-A-081Hall ABooth A435CNrobstride.com · official
This supplier's parts 13Supplier page

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