Robot joints and actuation
12 N·m rated / 36 N·m peak through 36:1 with a 3005 crossed-roller bearing rated 1.89 kN and 28 N·m bending: a load-bearing robot joint.
Engineering inference
ENCOS
ENCOS EC-A4310-P2-36 Joint Actuator
ENCOS EC-A4310-P2-36 is a Ø56 × 60.5 mm, 382 g joint actuator with a 36:1 reduction and a 3005 crossed-roller output bearing: 12 N·m rated and 36 N·m peak torque, 75 rpm rated (89 rpm peak), 7.8 A rated / 30 A peak phase current, 1.4 N·m/A, dual encoders and CAN at 1 Mbps on 24 V (48 V supported).
EC-A4310-P2-36Development boardPrice$700.00aifitlab.com · preorder
Buy at aifitlab.com Overview
Motor essentials
Facts about the complete product. Unknown values remain open design questions.
- Rated voltage
- 24 V
- Gear reduction
- 36:1
- Encoder
- dual encoder (resolution not stated)
A good fit for
Guidance to help you shortlist. The basis is shown for each recommendation.
Robotics and motor control
CAN at 1 Mbps with dual encoders and daisy-chained power/CAN connectors puts several joints on one bus.
Engineering inferenceNo-load speed, rated performance and stall limits describe different operating points. A stall specification is not a continuous operating rating.
3D model & CAD
3D model & CAD files
Generated from the datasheet's dimensioned drawing and measured against it. Download the STEP to check fit in your own enclosure.
- Envelope (L × W × H)
- 56 × 56 × 60.5 mm
- Verification
- generated
- Envelope complete
- Yes
Torque & control
Torque, speed and control
What the joint can deliver and how the controller talks to it.
- Type
- PLANETARY_JOINT
- Rated / peak torque
- 12 / 36 N·m
- Encoder
- dual encoder (resolution not stated)
- Control
- CAN
| Connector | Type |
|---|---|
| power | power connector ×2 (daisy-chain; part not named) |
| can | CAN connector ×2 (daisy-chain; part not named) |
Rated torque is continuous; peak torque is short-duration. Values with two figures (e.g. 24/48 V) are per supply voltage.
Specifications
Motor performance
No-load, rated-load and stall figures retain their separate test conditions.
- Rated voltage
- 24 V
- Continuous rated torque
- 12 N·m
- Rated-load speed
- 75 RPM
- Rated current
- 7.8 A
Stall torque and current are not continuous ratings. Check the duty cycle and starting load when choosing the driver and power supply.
Thermal limits by level
Product operating conditions, chip ambient ratings, package case limits and junction maxima remain separate.
Motor body
Mechanical dimensions
Reported product dimensions may exclude protruding components. Unknown height does not establish a complete clearance envelope.
- Length
- 56 mm
- Width
- 56 mm
- Reported height / thickness
- 60.5 mm
Attached generated geometry is an approximate envelope. A generated outline does not establish an electrically verified PCB footprint.
Board connectors
| ID / type | Pins | Pitch | Notes |
|---|---|---|---|
| powerpower connector ×2 (daisy-chain; part not named) | 2 | Unknown | — |
| canCAN connector ×2 (daisy-chain; part not named) | Unknown | Unknown | — |
Complete structured record
Every available field, including details beyond the summaries. Null means the value has not been established.
Sourcing & files
Supplier offers
US / USD is the target market. Observed price and stock are separate from a delivery quote.
aifitlab.com
US · USD
$700.00Minimum quantity unknown
- Observed stock
- preorder
- Checked
- Oct 19, 2026, 07:17 AM UTC
- Delivery estimate
- Not quoted
This observation is stale or has no verified check time. Recheck with the supplier.
Visit supplier (opens in a new tab)Delivery depends on quantity, postal code and shipping method. A dispatch statement such as “ship today” is not an arrival estimate.
Design files and references
Each source keeps its own verification status. Confirm the part revision and file contents before using it in a design.
Datasheet (opens in a new tab)
Manufacturer reference
ENCOS EC-A4310-P2-36 (opens in a new tab)
Unverified reference
inspected: black cylindrical ENCOS joint actuator on a white stand, ENCOS logo
STEP (generated from datasheet drawing) — link unavailable
Generated asset
cad_check passed
Generated envelope geometry may also exist for this record. It does not replace manufacturer CAD or a verified electrical land pattern.
Source evidence
Document provenance, retrieval dates and the field groups supported by each source.
Supports: spec.constraints.electrical.supply_voltage_nominal_v, spec.geometry.body_diameter_mm, spec.geometry.body_length_mm, spec.geometry.cad.bbox.height_mm, spec.geometry.cad.bbox.length_mm, spec.geometry.cad.bbox.width_mm, spec.geometry.cad.envelope_complete, spec.geometry.cad.mesh_path, spec.geometry.cad.step_path, spec.geometry.cad.verification, spec.geometry.dimensions.height_mm, spec.geometry.dimensions.length_mm, spec.geometry.dimensions.width_mm, spec.geometry.other.weight_g, spec.provides.actuator_type, spec.provides.backlash_deg, spec.provides.control_interface, spec.provides.encoder, spec.provides.features, spec.provides.gear_ratio, spec.provides.integrated_driver, spec.provides.kt_nm_per_a, spec.provides.motor_type, spec.provides.other.rated_power_w, spec.provides.peak_torque_nm, spec.provides.rated_speed_rpm, spec.provides.rated_torque_nm, spec.provides.rotor_inertia_gcm2, spec.provides.torque_density_nm_per_kg, spec.usage.connectors, spec.usage.pinout_complete, spec.usage.requirements.other.peak_current_a, spec.usage.requirements.rated_current_a, spec.usage.requirements.rated_voltage_v
sha256 8acef42ccaa36ce9aeb514dd0acaaf27ea3e21f74176906cc484f7a188727be3
Supports: offers
FAQ
ENCOS EC-A4310-P2-36 Joint Actuator questions
How much does the ENCOS EC-A4310-P2-36 Joint Actuator cost?
From $700 at aifitlab.com. Prices are observed unit prices before tax and shipping.
What are the ENCOS EC-A4310-P2-36 Joint Actuator dimensions?
56 × 56 × 60.5 mm. A STEP model is available for enclosure fit checks.
Where does this ENCOS EC-A4310-P2-36 Joint Actuator data come from?
Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.