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NEXEN 835491
#835491
On request
XTB18Dual Tension Control Brake - Open Design, Air Engaged, Release None, Straight Bore Type, 2.5000 in Bore
Price on request — a consultant will confirm lead time and terms.
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NEXEN — NEXEN 835491
- 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
| Brand | NEXEN |
| Category | PNEUMATIC TENSION CONTROL BRAKES |
| 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 | 2.5 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/835491 |
| 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/835491 |
| Maximum dynamic torque (low) | 7947 in-lbs |
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