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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Reduction ratioreduction_ratio
value
51 / 81 / 101 / 121 / 161
source sentenceGear Ratio 51 / 81 / 101 / 121 / 161
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
405 N.m (51) / 641 N.m (81) / 702 N.m (101) / 762 N.m (121) / 800 N.m (161)
source sentencePeak Torque 405 N.m (51) / 641 N.m (81) / 702 N.m (101) / 762 N.m (121) / 800 N.m (161)
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
216 N.m (51) / 345 N.m (81) / 430 N.m (101) / 515 N.m (121) / 557 N.m (161)
source sentenceRated Torque 216 N.m (51) / 345 N.m (81) / 430 N.m (101) / 515 N.m (121) / 557 N.m (161)
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Max speedmax_speed
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
49 rpm (51) / 31 rpm (81) / 25 rpm (101) / 21 rpm (121) / 16 rpm (161)
source sentenceMaximum Speed 49 rpm (51) / 31 rpm (81) / 25 rpm (101) / 21 rpm (121) / 16 rpm (161)
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated speedrated_speed
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
35 rpm (51) / 22 rpm (81) / 18 rpm (101) / 15 rpm (121) / 11 rpm (161)
source sentenceRated Speed 35 rpm (51) / 22 rpm (81) / 18 rpm (101) / 15 rpm (121) / 11 rpm (161)
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak currentpeak_current
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
59.62 Arms (51) / 59.41 Arms (81) / 52.18 Arms (101) / 47.28 Arms (121) / 37.30 Arms (161)
source sentenceMaximum Current 59.62 Arms (51) / 59.41 Arms (81) / 52.18 Arms (101) / 47.28 Arms (121) / 37.30 Arms (161)
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated currentrated_current
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
31.80 Arms (51) / 31.98 Arms (81) / 31.96 Arms (101) / 31.95 Arms (121) / 25.97 Arms (161)
source sentenceRated Current 31.80 Arms (51) / 31.98 Arms (81) / 31.96 Arms (101) / 31.95 Arms (121) / 25.97 Arms (161)
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Torque constanttorque_constant
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
6.79 N.m/Arms (51) / 10.79 N.m/Arms (81) / 13.45 N.m/Arms (101) / 16.12 N.m/Arms (121) / 21.45 N.m/Arms (161)
source sentenceTorque Constant 6.79 N.m/Arms (51) / 10.79 N.m/Arms (81) / 13.45 N.m/Arms (101) / 16.12 N.m/Arms (121) / 21.45 N.m/Arms (161)
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Encoder typeencoder_type
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
Absolute BISS‑C Protocol
source sentenceEncoder Type Absolute BISS‑C Protocol
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Encoder resolutionencoder_resolution
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
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-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
14 × 10⁶ N.m/rad (51) / 18.6 × 10⁶ N.m/rad (81/101/121/161)
source sentenceTorsional Stiffness 14 × 10⁶ N.m/rad (51) / 18.6 × 10⁶ N.m/rad (81/101/121/161)
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at With or without brake without brake · Reduction ratio 51 / 81 / 101 / 121 / 161
as printed 7.49 Kg7.49 kg
source sentenceMass (Without Brake) 7.49 Kg
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at With or without brake with brake · Reduction ratio 51 / 81 / 101 / 121 / 161
as printed 7.8 Kg7.8 kg
source sentenceMass (With Brake) 7.8 Kg
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Protocolprotocol
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
EtherCAT (CIA402) / CANopen (CIA402) / CAN‑FD / 485‑Modbus
source sentenceCommunication Protocol EtherCAT (CIA402) / CANopen (CIA402) / CAN‑FD / 485‑Modbus
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Insulation classinsulation_class
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
Class F
source sentenceInsulation Class Class F
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
IP ratingip_rating
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
IP40
source sentenceProtection Rating IP40
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
51 / 81 / 101 / 121 / 161
source sentenceGear Ratio 51 / 81 / 101 / 121 / 161
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
405 N.m (51) / 641 N.m (81) / 702 N.m (101) / 762 N.m (121) / 800 N.m (161)
source sentencePeak Torque 405 N.m (51) / 641 N.m (81) / 702 N.m (101) / 762 N.m (121) / 800 N.m (161)
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
216 N.m (51) / 345 N.m (81) / 430 N.m (101) / 515 N.m (121) / 557 N.m (161)
source sentenceRated Torque 216 N.m (51) / 345 N.m (81) / 430 N.m (101) / 515 N.m (121) / 557 N.m (161)
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Max speedmax_speed
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
49 rpm (51) / 31 rpm (81) / 25 rpm (101) / 21 rpm (121) / 16 rpm (161)
source sentenceMaximum Speed 49 rpm (51) / 31 rpm (81) / 25 rpm (101) / 21 rpm (121) / 16 rpm (161)
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated speedrated_speed
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
35 rpm (51) / 22 rpm (81) / 18 rpm (101) / 15 rpm (121) / 11 rpm (161)
source sentenceRated Speed 35 rpm (51) / 22 rpm (81) / 18 rpm (101) / 15 rpm (121) / 11 rpm (161)
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Peak currentpeak_current
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
59.62 Arms (51) / 59.41 Arms (81) / 52.18 Arms (101) / 47.28 Arms (121) / 37.30 Arms (161)
source sentenceMaximum Current 59.62 Arms (51) / 59.41 Arms (81) / 52.18 Arms (101) / 47.28 Arms (121) / 37.30 Arms (161)
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated currentrated_current
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
31.80 Arms (51) / 31.98 Arms (81) / 31.96 Arms (101) / 31.95 Arms (121) / 25.97 Arms (161)
source sentenceRated Current 31.80 Arms (51) / 31.98 Arms (81) / 31.96 Arms (101) / 31.95 Arms (121) / 25.97 Arms (161)
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Torque constanttorque_constant
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
6.79 N.m/Arms (51) / 10.79 N.m/Arms (81) / 13.45 N.m/Arms (101) / 16.12 N.m/Arms (121) / 21.45 N.m/Arms (161)
source sentenceTorque Constant 6.79 N.m/Arms (51) / 10.79 N.m/Arms (81) / 13.45 N.m/Arms (101) / 16.12 N.m/Arms (121) / 21.45 N.m/Arms (161)
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Encoder typeencoder_type
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
Absolute BISS‑C Protocol
source sentenceEncoder Type Absolute BISS‑C Protocol
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Encoder resolutionencoder_resolution
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
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-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
14 × 10⁶ N.m/rad (51) / 18.6 × 10⁶ N.m/rad (81/101/121/161)
source sentenceTorsional Stiffness 14 × 10⁶ N.m/rad (51) / 18.6 × 10⁶ N.m/rad (81/101/121/161)
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at With or without brake without brake · Reduction ratio 51 / 81 / 101 / 121 / 161
as printed 7.49 Kg7.49 kg
source sentenceMass (Without Brake) 7.49 Kg
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at With or without brake with brake · Reduction ratio 51 / 81 / 101 / 121 / 161
as printed 7.8 Kg7.8 kg
source sentenceMass (With Brake) 7.8 Kg
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Protocolprotocol
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
EtherCAT (CIA402) / CANopen (CIA402) / CAN‑FD / 485‑Modbus
source sentenceCommunication Protocol EtherCAT (CIA402) / CANopen (CIA402) / CAN‑FD / 485‑Modbus
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Insulation classinsulation_class
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
Class F
source sentenceInsulation Class Class F
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
IP ratingip_rating
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
IP40
source sentenceProtection Rating IP40
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Pole countpole_count
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
as printed 1616
source sentenceNumber of Motor Poles 16
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Dielectric strengthdielectric_strength
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
AC 1500 V / 1 min
source sentenceDielectric Strength AC 1500 V / 1 min
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Pole countpole_count
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
as printed 1616
source sentenceNumber of Motor Poles 16
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Dielectric strengthdielectric_strength
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
AC 1500 V / 1 min
source sentenceDielectric Strength AC 1500 V / 1 min
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Brakebrake
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
≥6 N.m
source sentenceHolding Brake (Motor Side) ≥6 N.m
sourcehttps://aifitlab.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Brakebrake
valuemeasured at Reduction ratio 51 / 81 / 101 / 121 / 161
≥6 N.m
source sentenceHolding Brake (Motor Side) ≥6 N.m
sourcehttps://robotopian.com/products/hobber-hag-40-actuator · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
specs 38, 38 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-40 · 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
Supplier.
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