NEXEN 828008
NEXEN
NEXEN 828008
828008 PART NUMBER
S-800A Tension Control Brake - Open Design, Air Engaged, Release Spring, Straight Bore Type, 50 mm Bore, 154 Nm Dynamic Torque Capacity
QTY QUOTENEXEN - NEXEN 828008
High thermal output and torque ratings of the advanced series make these units ideal for demanding tension operations
Full range of sizes to meet all unique specification requirements
Advanced series offers both straight bore hubs or tapered bores for QD bushing mounting
Models are available with standard, low coefficient (Loco) or ultra Loco friction facings to meet all torque requirements
SPECIFICATIONS
| Open Or Enclosed Design | Open |
|---|---|
| Brake Heat Sink Capacity | 234845 Joule |
| Engagement/Release | Air/Spring |
| Brake Peak Thermal Input Rate | 20.9 kW |
| Bore Type | Straight |
| Maximum Pressure | 6 bar |
| Bore Style | Bore to Size |
| Minimum Engagement Pressure | 0.2 bar |
| Bore Size/Range | 50 mm |
| Brake Response Factor | 0.199 |
| Maximum Rpm | 1800 rpm |
| Brake Air Chamber Volume When New | 45.146 cm³ |
| Maximum Brake Continuous Thermal Dissipation | 3.42 hp |
| Brake Air Chamber Volume When Worn Out | 94.832 cm³ |
| Finish | Black Oxide |
| Engagement | Air |
| Mounting Configuration | Shaft Mounted |
| Release | Spring |
| Brake Series | S-800A |
| Ratings | CE, and RoHS |
| Port Size | 1/4 BSPT |
| Rebuild Kits | 827400 |
| Function | Tensioning |
| Facing Kit | 827475 |
| Brake Facing Type | Standard Coefficient |
| Guards | 826300 |
| Maximum Dynamic Torque Capacity | 154 N-m |
| Torque Pin Bracket | 823400 |
| Shaft Inertia | 213.00 kg/m² |
| Controllers | 964356, 964354, 912123, 912145, 964520, 964522, 964531, 964535, 964260 |
| Backlash | 0.39° |
| Control Accessories | 854000 (Single Stage Control Panel), 939101 (Control Filter), 940001 (Regulator), 944901 (3 Way Valve) |
| Overall Length | 92 mm |
| Additional Details | Low Cost Air Cooled Brake, for narrow range tension control applications. |
| Overall Diameter | 229 mm |
| Manufacturer Product Page | http://www.nexengroup.com/nxn/products/details/id/828008 |
| Brake Facing Edge Color Code | Red |
| Approximate Brake Facing Life | 913.5 kW/hr |
| Brake Facing Effective Area | 198 cm² |
| Manufacturer Replacement Parts List | http://www.nexengroup.com/nxn/newin/index/parts-list/id/828008 |
