Product Features
Key design and engineering features of the YC-90 Brake AC gear motor
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Fail-safe electromagnetic brake engages in under 50ms on power interruption
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High-power 40W / 60W output for demanding medium-to-heavy industrial applications
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Heavy-duty Φ14mm output shaft for maximum radial and axial load capacity
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100% pure copper winding with Class F insulation for 24/7 continuous duty
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Spring-loaded brake design requires no power to hold shaft position
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Dual voltage 110V/60Hz and 220V/50Hz for global deployment
Technical Specifications
Full parameter data and dimensional drawings
📋 Performance Parameter Table
📋motor-8-table.jpg
📐 Dimensional Drawing
📐motor-8-dim.jpg
| Parameter | Specification |
|---|
| Model | YC-90 Brake |
| Motor Type | AC Induction Motor |
| Rated Power | 40W / 60W |
| Supply Voltage | 110V / 220V |
| Frequency | 50Hz / 60Hz |
| No-Load Speed | 1250 / 1500 r/min |
| Gear Ratio Range | 1:3 – 1:300 |
| Output Shaft Diameter | Φ14mm |
| Frame Size | 90mm Square |
| Insulation Class | Class F (155°C) |
| Duty Cycle | S1 — Continuous 24/7 |
| Certification | ISO 9001 · CMA · CNAS · ILAC-MRA |
Applications
Typical industries and equipment where the YC-90 Brake excels
🏗️
Lifting & Hoisting Equipment
Electric hoists and vertical conveyor systems requiring positive load hold on power-off.
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Stage & Theatre Machinery
Curtain lift drives and scenic element hoists requiring precise stop-and-hold positioning.
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Automated Access Control
Heavy barrier arms, industrial security gates and access control systems.
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Medical Positioning Equipment
Patient lift systems, surgical table drives and height-adjustable medical equipment.
Advantages
Why engineers and buyers choose MENG MOTOR for the YC-90 Brake
01
Highest power brake motor in the YC series — handles the most demanding positioning loads
02
Φ14mm shaft provides maximum load capacity without additional gearbox stages
03
ISO 9001, CMA, CNAS, ILAC-MRA certified — full export documentation standard
04
OEM specifications from MOQ 50 units including custom brake torque ratings
Frequently Asked Questions
Common questions about the YC-90 Brake AC gear motor
What is the brake holding torque of the YC-90 brake motor?+
Brake holding torque varies by model configuration. Please contact us with your load specification — we will confirm the exact holding torque rating and advise on the appropriate model for your application.
Is the brake suitable for frequent start-stop cycles?+
Yes. The brake is rated for high-cycle industrial environments. For applications with very high cycle frequency (more than 60 cycles per hour), please contact us to confirm the appropriate duty specification.
Can the brake be released manually for maintenance?+
Yes. A manual release mechanism is available on most configurations for maintenance access or emergency shaft positioning without power. Specify this requirement when ordering.
Does adding the brake affect the motor's speed or torque output?+
No. The electromagnetic brake is mechanically decoupled from the motor drive train when power is applied. It only engages on power interruption and does not affect rated motor performance during normal operation.
