On request
NEXEN
Call
NEXEN 819006
#819006
On request
T-450A Tension Control Brake - Open Design, Air Engaged, Release Spring, QD Bushing Type, 0.5000 to 1.0000 in Bore Range, 150 in-lb Dynamic Torque Capacity
Price on request — a consultant will confirm lead time and terms.
Need to confirm compatibility?
Talk to a technical consultant
NEXEN — NEXEN 819006
- 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 | 48792 ft-lbs |
| Engagement/release | Air/Spring |
| Brake peak thermal input rate | 11 hp |
| Bore type | QD Bushed |
| Maximum pressure | 80 psi |
| Bore style | JA Bushing (0.5000 to 1.0000 in) |
| Minimum engagement pressure | 3 psi |
| Bore size/range | 1.0000 , 0.5000 , 0.5625 , 0.6250 , 0.6875 , 0.7500 , 0.8125 , 0.8750 , 0.9375 , 0.5000 to 1.0000 in |
| Brake response factor | 0.090 |
| Maximum rpm | 1800 rpm |
| Brake air chamber volume when new | 0.629 in³ |
| Maximum brake continuous thermal dissipation | 1.73 hp |
| Brake air chamber volume when worn out | 1.422 in³ |
| Finish | Black Oxide |
| Engagement | Air |
| Mounting configuration | Shaft Mounted |
| Release | Spring |
| Brake series | T-450A |
| Ratings | CE, and RoHS |
| Bushing type & range | JA Type - 0.5000 to 1.0000 in |
| Rebuild kits | 818903 |
| Port size | 1/4 NPT |
| Facing kit | 818971 |
| Function | Tensioning |
| Guards | 817700 |
| Brake facing type | Ultra Low Coefficient |
| Torque pin bracket | 819900 |
| Maximum dynamic torque capacity | 150 in-lbs |
| Controllers | 964356, 964354, 912123, 912145, 964520, 964522, 964531, 964535, 964260 |
| Shaft inertia | 4.83 lb/in² |
| Control accessories | 854000 (Single Stage Control Panel), 939101 (Control Filter), 940001 (Regulator), 944901 (3 Way Valve) |
| Overall length | 2.51 in |
| Additional details | Low Cost Air Cooled Brake, for narrow range tension control applications. JA type QD bushing sold seperately. |
| Overall diameter | 5.94 in |
| Manufacturer product page | http://www.nexengroup.com/nxn/products/details/id/819006 |
| Brake facing edge color code | Blue |
| Approximate brake facing life | 633 hp/hr |
| Brake facing effective area | 11.9 in² |
| Manufacturer replacement parts list | http://www.nexengroup.com/nxn/newin/index/parts-list/id/819006 |
Related products
Illustrative image
Illustrative image
Illustrative image