Overview
TLIBOT TSJA14 is a compact Robot Motor designed as an integrated joint module with a harmonic transmission. It combines the motor, reducer, encoders and brake in one housing for precise motion in robotic joints. Multiple harmonic reduction ratios (50 / 80 / 100) are available, with 48 V operation, 19-bit absolute encoder feedback, and fieldbus options for system integration.
Key Features
- Harmonic reduction ratio options: 50 / 80 / 100
- Rated torque: 6.8 / 9.8 / 9.8 Nm; peak start/stop torque: 24 / 30 / 35 Nm
- Maximum allowable average load torque: 9 / 14 / 14 Nm; instantaneous allowable maximum torque: 46 / 61 / 70 Nm
- Output-end maximum speed: 60 / 37.5 / 30 RPM (by ratio)
- Repeat positioning accuracy: 1′
- Motor rated speed: 3000 RPM; peak instantaneous speed: 4500 RPM
- 48 V rated voltage; motor rated power: 60
- Encoders: 19-bit single-turn absolute at output (battery-less) and 19-bit ST absolute at input (multi-turn via output, battery-less)
- Fieldbus: Ethercat/CAN/CAN FD
- Integrated gear-meshed electromagnetic brake
- Lightweight construction: 0.38 Kg
For pre-sales engineering support and integration assistance, contact support@rcdrone.top or visit https://rcdrone.top/.
Applications
- Humanoid Robots
- Robotic Arms
- Exoskeletons
- Quadruped Robots
- AGV Vehicles
- ARU Robots
Specifications
| Parameter | Value |
|---|---|
| Harmonic reduction ratio | 50 / 80 / 100 |
| Rated torque (Nm) | 6.8 / 9.8 / 9.8 |
| Peak torque for start and stop is allowed (Nm) | 24 / 30 / 35 |
| The maximum allowable average load torque (Nm) | 9 / 14 / 14 |
| Instantaneous Allowable Maximum Torque (Nm) | 46 / 61 / 70 |
| Maximum rotational speed at the output end (RPM) | 60 / 37.5 / 30 |
| Repeat positioning accuracy | 1′ |
| Rated speed of the motor (RPM) | 3000 |
| Peak instantaneous motor speed (RPM) | 4500 |
| Motor rated power | 60 |
| Rated voltage (V) | 48 |
| Weight (Kg) | 0.38 |
| Output encoder resolution | 19bit single-turn abs. (battery-less) |
| Input encoder resolution | 19bit ST abs. (multi-turn via output, battery-less) |
| Fieldbus | Ethercat/CAN/CAN FD |
| Integrated brake | Gear-meshed electromagnetic brake |
Manuals
Details

TSJA14 robot motor naming rules: TLIBOT ultra-light joint, axial installation, model 14, reduction ratio 50, with brake, double encoder, EtherCAT communication, with output adapter cover.

TLIBOT collaborative robot has IP54-rated joints, 360° rotation, 5-10kg payload, 500-1000mm reach, and exceeds 1:1 payload-to-weight ratio.

Installation guide for TLIBOT TSJA14 robot motor joint fixation with recommended screws and adapter.
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