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NEXEN 828025
#828025
On request
S-800A Tension Control Brake - Open Design, Air Engaged, Release Spring, Straight Bore Type, 1.2500 in Bore, 816 in-lb Dynamic Torque Capacity
Price on request — a consultant will confirm lead time and terms.
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NEXEN — NEXEN 828025
- 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
| Brand | NEXEN |
| Category | PNEUMATIC TENSION CONTROL BRAKES |
| Open or enclosed design | Open |
| Brake heat sink capacity | 173213 ft-lbs |
| Engagement/release | Air/Spring |
| Brake peak thermal input rate | 28 hp |
| Bore type | Straight |
| Maximum pressure | 80 psi |
| Bore style | Bore to Size |
| Minimum engagement pressure | 3 psi |
| Bore size/range | 1.25 in |
| Brake response factor | 0.199 |
| Maximum rpm | 1800 rpm |
| Brake air chamber volume when new | 2.755 in³ |
| Maximum brake continuous thermal dissipation | 3.4 hp |
| Brake air chamber volume when worn out | 5.787 in³ |
| Finish | Black Oxide |
| Engagement | Air |
| Mounting configuration | Shaft Mounted |
| Release | Spring |
| Brake series | S-800A |
| Ratings | CE, and RoHS |
| Port size | 1/4 NPT |
| Rebuild kits | 827400 |
| Function | Tensioning |
| Facing kit | 827472 |
| Brake facing type | Low Coefficient |
| Guards | 826300 |
| Maximum dynamic torque capacity | 816 in-lbs |
| Torque pin bracket | 823400 |
| Shaft inertia | 72.95 lb/in² |
| 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 | 3.63 in |
| Additional details | Low Cost Air Cooled Brake, for narrow range tension control applications. |
| Overall diameter | 9 in |
| Manufacturer product page | http://www.nexengroup.com/nxn/products/details/id/828025 |
| Brake facing edge color code | Green |
| Approximate brake facing life | 1838 hp/hr |
| Brake facing effective area | 30.6 in² |
| Manufacturer replacement parts list | http://www.nexengroup.com/nxn/newin/index/parts-list/id/828025 |
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