Coreless Motor Assembly JCCA10 is a compact coreless motor assembly available with integrated gearboxes (1 to 4 gear stages) offering a wide range of reduction ratios and precise torque outputs.
Key product summary- Gear stages: 1–4
- Reduction ratio range: 4.3–807.1
- Continuous output torque (depending on gearbox stage): 0.01–0.22 Nm
- Load speed range (assembled configurations): 28–5500 RPM
Technical specifications- Motor parameters
- Motor model (example): JCCM102631000H24
- Length: 26 mm
- Rated voltage: 24 VDC
- No-load speed: 31,000 rpm
- No-load current: 150 mA
- Rated speed: 24,000 rpm
- Rated torque: 1 mNm
- Rated current: 0.3 A
- Efficiency at rated point: >36 %
- Stall torque: 4 mNm
- Stall current: 1.2 A
- Stator winding temperature rise (S1): <95 K
- Gearbox parameters by stage
- Stages available: 1-stage / 2-stage / 3-stage / 4-stage
- Reduction ratios (examples): 1-stage: 4.3 / 5.3; 2-stage: 18.1 / 22.7 / 28.4; 3-stage: 76.8 / 96 / 120.7 / 151.4; 4-stage: 326.3 / 409.2 / 513.1 / 636 / 807.1
- Continuous output torque (Nm): 1-stage: 0.01; 2-stage: 0.03; 3-stage: 0.15; 4-stage: 0.22
- Instantaneous allowable torque (Nm): 1-stage: 0.02; 2-stage: 0.05; 3-stage: 0.2; 4-stage: 0.3
- Efficiency (%): 1-stage: 90; 2-stage: 81; 3-stage: 73; 4-stage: 65
- No-load backlash (°): 1-stage: 1.5; 2-stage: 1.8; 3-stage: 2.0; 4-stage: 2.2
- Output shaft axial play: ≤0.1 mm (all stages)
- Max axial load: 5 N (all stages)
- Max radial load (6 mm): 10 N (all stages)
- Mounting force (max): 5 N (all stages)
- Gearbox mass (g): 1-stage: 6 g; 2-stage: 7 g; 3-stage: 8 g; 4-stage: 10 g
- Operating temperature range: 1-stage: -40 ~ 100 °C; 2-stage: -40 ~ 100 °C; 3-stage: -40 ~ 10 °C; 4-stage: -40 ~ 10 °C
- Motor module / assembled unit example
- Module example: JCCA1036004H24-4 — Rated voltage 24 V; no-load speed 7209 rpm; no-load current 50 mA; load speed 5349 rpm; load current 0.22 A; continuous output torque 0.004 Nm; gearbox instantaneous allowable torque: 0.02 Nm; reduction ratio example: 4.3
- Other assembled module variants provide per-variant speed, current and torque data for specific reduction ratios and stages.