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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Reduction ratioreduction_ratio
value
51 / 81 / 101
source sentenceGear Ratio 51 / 81 / 101
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 51 / 81 / 101
11.4 N.m (51) / 15 N.m (81) / 18 N.m (101)
source sentencePeak Torque 11.4 N.m (51) / 15 N.m (81) / 18 N.m (101)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 51 / 81 / 101
4.6 N.m (51) / 6.2 N.m (81) / 7.3 N.m (101)
source sentenceRated Torque 4.6 N.m (51) / 6.2 N.m (81) / 7.3 N.m (101)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Max speedmax_speed
valuemeasured at Reduction ratio 51 / 81 / 101
88 rpm (51) / 56 rpm (81) / 45 rpm (101)
source sentenceMaximum Speed 88 rpm (51) / 56 rpm (81) / 45 rpm (101)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated speedrated_speed
valuemeasured at Reduction ratio 51 / 81 / 101
59 rpm (51) / 37 rpm (81) / 30 rpm (101)
source sentenceRated Speed 59 rpm (51) / 37 rpm (81) / 30 rpm (101)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak currentpeak_current
valuemeasured at Reduction ratio 51 / 81 / 101
3.35 Amps (51) / 2.78 Amps (81) / 2.67 Amps (101)
source sentenceMaximum Current 3.35 Amps (51) / 2.78 Amps (81) / 2.67 Amps (101)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated currentrated_current
valuemeasured at Reduction ratio 51 / 81 / 101
1.50 Amps (51) / 1.28 Amps (81) / 1.20 Amps (101)
source sentenceRated Current 1.50 Amps (51) / 1.28 Amps (81) / 1.20 Amps (101)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Torque constanttorque_constant
valuemeasured at Reduction ratio 51 / 81 / 101
3.06 N.m/Amps (51) / 4.86 N.m/Amps (81) / 6.06 N.m/Amps (101)
source sentenceTorque Constant 3.06 N.m/Amps (51) / 4.86 N.m/Amps (81) / 6.06 N.m/Amps (101)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Encoder typeencoder_type
valuemeasured at Reduction ratio 51 / 81 / 101
Absolute BISS-C Protocol
source sentenceEncoder Type Absolute BISS-C Protocol
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Encoder resolutionencoder_resolution
valuemeasured at Reduction ratio 51 / 81 / 101
Single-turn 2° (1048576), Multi-turn 2° (4096)
source sentenceEncoder Resolution (Output) Single-turn 2° (1048576), Multi-turn 2° (4096)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Positioning accuracypositioning_accuracy
valuemeasured at Reduction ratio 51 / 81 / 101
≤75 Arcsec
source sentencePositioning Accuracy (Full Closed-Loop) ≤75 Arcsec
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 51 / 81 / 101
0.46 x10⁶ N.m/rad (51) / 0.6 x10⁶ N.m/rad (81/101)
source sentenceTorsional Stiffness 0.46 x10⁶ N.m/rad (51) / 0.6 x10⁶ N.m/rad (81/101)
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at With or without brake without brake · Reduction ratio 51 / 81 / 101
as printed 0.51 Kg0.51 kg
source sentenceMass (Without Brake) 0.51 Kg
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at With or without brake with brake · Reduction ratio 51 / 81 / 101
as printed 0.55 Kg0.55 kg
source sentenceMass (With Brake) 0.55 Kg
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Sampling ratesampling_rate
valuemeasured at Reduction ratio 51 / 81 / 101
8K kHz
source sentenceSampling Frequency 8K kHz
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Protocolprotocol
valuemeasured at Reduction ratio 51 / 81 / 101
EtherCAT (CIA402) / CANopen (CIA402) / CAN-FD
source sentenceCommunication Protocol EtherCAT (CIA402) / CANopen (CIA402) / CAN-FD
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Insulation classinsulation_class
valuemeasured at Reduction ratio 51 / 81 / 101
Class F
source sentenceInsulation Class Class F
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
IP ratingip_rating
valuemeasured at Reduction ratio 51 / 81 / 101
IP40
source sentenceProtection Rating IP40
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
51 / 81 / 101
source sentenceGear Ratio 51 / 81 / 101
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 51 / 81 / 101
11.4 N.m (51) / 15 N.m (81) / 18 N.m (101)
source sentencePeak Torque 11.4 N.m (51) / 15 N.m (81) / 18 N.m (101)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 51 / 81 / 101
4.6 N.m (51) / 6.2 N.m (81) / 7.3 N.m (101)
source sentenceRated Torque 4.6 N.m (51) / 6.2 N.m (81) / 7.3 N.m (101)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Max speedmax_speed
valuemeasured at Reduction ratio 51 / 81 / 101
88 rpm (51) / 56 rpm (81) / 45 rpm (101)
source sentenceMaximum Speed 88 rpm (51) / 56 rpm (81) / 45 rpm (101)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated speedrated_speed
valuemeasured at Reduction ratio 51 / 81 / 101
59 rpm (51) / 37 rpm (81) / 30 rpm (101)
source sentenceRated Speed 59 rpm (51) / 37 rpm (81) / 30 rpm (101)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Peak currentpeak_current
valuemeasured at Reduction ratio 51 / 81 / 101
3.35 Amps (51) / 2.78 Amps (81) / 2.67 Amps (101)
source sentenceMaximum Current 3.35 Amps (51) / 2.78 Amps (81) / 2.67 Amps (101)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated currentrated_current
valuemeasured at Reduction ratio 51 / 81 / 101
1.50 Amps (51) / 1.28 Amps (81) / 1.20 Amps (101)
source sentenceRated Current 1.50 Amps (51) / 1.28 Amps (81) / 1.20 Amps (101)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Torque constanttorque_constant
valuemeasured at Reduction ratio 51 / 81 / 101
3.06 N.m/Amps (51) / 4.86 N.m/Amps (81) / 6.06 N.m/Amps (101)
source sentenceTorque Constant 3.06 N.m/Amps (51) / 4.86 N.m/Amps (81) / 6.06 N.m/Amps (101)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Encoder typeencoder_type
valuemeasured at Reduction ratio 51 / 81 / 101
Absolute BISS-C Protocol
source sentenceEncoder Type Absolute BISS-C Protocol
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Encoder resolutionencoder_resolution
valuemeasured at Reduction ratio 51 / 81 / 101
Single-turn 2° (1048576), Multi-turn 2° (4096)
source sentenceEncoder Resolution (Output) Single-turn 2° (1048576), Multi-turn 2° (4096)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Positioning accuracypositioning_accuracy
valuemeasured at Reduction ratio 51 / 81 / 101
≤75 Arcsec
source sentencePositioning Accuracy (Full Closed-Loop) ≤75 Arcsec
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 51 / 81 / 101
0.46 x10⁶ N.m/rad (51) / 0.6 x10⁶ N.m/rad (81/101)
source sentenceTorsional Stiffness 0.46 x10⁶ N.m/rad (51) / 0.6 x10⁶ N.m/rad (81/101)
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at With or without brake without brake · Reduction ratio 51 / 81 / 101
as printed 0.51 Kg0.51 kg
source sentenceMass (Without Brake) 0.51 Kg
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at With or without brake with brake · Reduction ratio 51 / 81 / 101
as printed 0.55 Kg0.55 kg
source sentenceMass (With Brake) 0.55 Kg
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Sampling ratesampling_rate
valuemeasured at Reduction ratio 51 / 81 / 101
8K kHz
source sentenceSampling Frequency 8K kHz
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Protocolprotocol
valuemeasured at Reduction ratio 51 / 81 / 101
EtherCAT (CIA402) / CANopen (CIA402) / CAN-FD
source sentenceCommunication Protocol EtherCAT (CIA402) / CANopen (CIA402) / CAN-FD
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Insulation classinsulation_class
valuemeasured at Reduction ratio 51 / 81 / 101
Class F
source sentenceInsulation Class Class F
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
IP ratingip_rating
valuemeasured at Reduction ratio 51 / 81 / 101
IP40
source sentenceProtection Rating IP40
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Back-EMF constantback_emf_constant
valuemeasured at Reduction ratio 51 / 81 / 101
as printed 9.5 Vrms/krpm9.5 V/krpm
source sentenceMotor Back-EMF Constant 9.5 Vrms/krpm
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Pole countpole_count
valuemeasured at Reduction ratio 51 / 81 / 101
as printed 1010
source sentenceNumber of Motor Poles 10
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Dielectric strengthdielectric_strength
valuemeasured at Reduction ratio 51 / 81 / 101
AC1500V / 1 min
source sentenceDielectric Strength AC1500V / 1 min
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Back-EMF constantback_emf_constant
valuemeasured at Reduction ratio 51 / 81 / 101
as printed 9.5 Vrms/krpm9.5 V/krpm
source sentenceMotor Back-EMF Constant 9.5 Vrms/krpm
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Pole countpole_count
valuemeasured at Reduction ratio 51 / 81 / 101
as printed 1010
source sentenceNumber of Motor Poles 10
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Dielectric strengthdielectric_strength
valuemeasured at Reduction ratio 51 / 81 / 101
AC1500V / 1 min
source sentenceDielectric Strength AC1500V / 1 min
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Brakebrake
valuemeasured at Reduction ratio 51 / 81 / 101
≥0.2 N.m
source sentenceHolding Brake (Motor Side) ≥0.2 N.m
sourcehttps://aifitlab.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Brakebrake
valuemeasured at Reduction ratio 51 / 81 / 101
≥0.2 N.m
source sentenceHolding Brake (Motor Side) ≥0.2 N.m
sourcehttps://robotopian.com/products/hobber-hag-11-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
specs 44, 44 shown
Source documents.
2 sources the values were read from
2 documents
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-08-28first collected · 2 sources
Next update2026-10-01
Change history kept
Build a joint around this part.
Put a motor, a reducer and an encoder into the slots to see whether they combine.
Check joint combinationsJOINT · HAG-11 · A · Joint Actuation
StatusNeeds checking
- Missing specs for the joint check
- No verdict: the specification keys it needs are not settled
To settle before a verdict
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