NEXEN 835493
NEXEN
NEXEN 835493
835493 PART NUMBER
XTB18Dual Tension Control Brake - Open Design, Air Engaged, Release None, Straight Bore Type, 2.9375 in Bore
QTY QUOTENEXEN - NEXEN 835493
XTB multi-caliper tension control brakes maximize heat dissipation by deflecting it away from rotor the brake components
Fins on the rotor, hub back and calipers to throw dissipated heat into space, not into the brake
The fin design also draws cooler air around and over the brake
Thermal capacity up to 60 horsepower with a dual rotor
SPECIFICATIONS
| Open Or Enclosed Design | Open |
|---|---|
| Maximum Dynamic Torque (Std) | 14265 in-lbs |
| Engagement/Release | Air/None |
| Direction Of Rotation | Clockwise |
| Bore Type | Straight |
| Disc Thickness | 4.13 in |
| Bore Style | Bore to Size |
| Disc Diameter | 18 in |
| Bore Size/Range | 2.9375 in |
| Maximum Pressure | 85 psi |
| Maximum Rpm | 1900 rpm |
| Minimum Engagement Pressure | 1 psi |
| Maximum Brake Continuous Thermal Dissipation | 40 hp |
| Engagement | Air |
| Finish | Black Oxide |
| Release | None |
| Mounting Configuration | Shaft Mounted |
| Ratings | CE, and RoHS |
| Brake Series | XTB18 DUAL |
| Facing Kit | 835643 (Ultra Low Coefficient), 835471 (Low Coefficient), 835631 (Low Dust) |
| Port Size | 1/8 NPT |
| Calipers | 835500 |
| Function | Tensioning |
| Guards | 835445 |
| Shaft Inertia | 5176.80 lb/in² |
| Cooling Enhancement | 835175 |
| Overall Length | 10.33 in |
| Controllers | 964356, 964354, 912123, 912145, 964520, 964522, 964531, 964535, 964260 |
| Overall Diameter | 24.5 in |
| Additional Details | XTB 18 Heavy Duty Air Cooled Tension Control Brake, with up to 31.6 hp thermal capacity. Disc counter rotation reduces thermal performance by 10% for 0 - 500 rpm and 25% above 500 rpm. Purchase Disc, Calipers, Facings, and Guard Separately. |
| Torque Low Coefficient Caliper @ 1 Psi | 11 in-lbs |
| Manufacturer Product Page | http://www.nexengroup.com/nxn/products/details/id/835493 |
| Torque Low Coefficient Caliper @ 80 Psi | 883 in-lbs |
| Torque Standard Coefficient Caliper @ 1 Psi | 20 in-lbs |
| Torque Standard Coefficient Caliper @ 80 Psi | 1585 in-lbs |
| Manufacturer Replacement Parts List | http://www.nexengroup.com/nxn/newin/index/parts-list/id/835493 |
| Maximum Dynamic Torque (Low) | 7947 in-lbs |
