Overview
Mfr description
964924 EMB-875-143/145TC
- The Nexen flange mounted EMB spring-set motor brake is designed for 1/2—20 hp NEMA C-faced motors
- This power-off brake is ideal for use in cycling, emergency stopping and holding applications
- Low wear rate on the friction material combined with high thermal capabilities make this Motor Brake ideal for dynamic stopping applications
- Spring-set, pneumatic released brakes run cooler and last longer than electrical spring-set brakes
Specifications
- Engagement/ReleaseSpring/Air
- Frame Size143TC, 145TC
- Max Rpm5000 rpm
- Port Size1/8 NPT
- FinishBlack Acrylic Paint
- Brake SeriesEMB Series
- Min Static Brake Torque663 in
- FunctionStopping and Holding
- Mounting ConfigurationFlange Mounted
- Approximate Engagement Response Time30 ms
- Frame TypeNEMA
- Bore TypeStraight
- Shaft Inertia3.76 lb/in²
- Open Or Enclosed DesignEnclosed
- Bore Diameter0.875 in
- RatingsCE, and RoHS
- Approximate Brake Facing Life55 hp/hr
- Brake Facing Effective Area11.2 in²
- Max Brake Continuous Thermal Diss0.30 hp
- Brake Heat Sink Capacity69630 ft-lbs
- Brake Peak Thermal Input Rate10.00 hp
- Max Pressure100 psi
- Minimum Release Pressure80 psi
- Brake Air Chamber Volume When New0.437 in³
- Brake Air Chamber Vol When Worn Out0.025 in³
- Recommended Control Kits940012 (3-WAY N.C. 1/8 NPT), 940017 (3 WAY N.C. 0-100 PSI 1/8 NPT), 940021 (3 WAY 5-100 PSI 1/8 NPT)
- Additional DetailsNot recommended for cyclic dynamic braking. Recommended for holding and estop applications.
- Manufacturer Product Page
- Manufacturer Catalog
- Instruction Manual
- 2D Drawing
- Manufacturer Replacement Parts List
- Weight27.25 lbs
- Product TypePneumatic Flange Mounted Brakes
Compliance & Safety Data
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