On request
NEXEN
Call
NEXEN 822720
#822720
On request
Shaft Mounted Brake - Spring/Air, QD Bushing Type, 1/4 NPT Port Size, 1800 rpm Max, Black Acrylic Paint Finish, High Coefficient Facing
Price on request — a consultant will confirm lead time and terms.
Need to confirm compatibility?
Talk to a technical consultant
Specifications
| Brand | NEXEN |
| Category | PNEUMATIC SHAFT MOUNTED BRAKES |
| Engagement/release | Spring/Air |
| Maximum brake continuous thermal dissipation | 12.8 hp |
| Bore type | QD Bushed |
| Brake heat sink capacity | 830000 ft-lbs |
| Bore style | F Bushing (1.000 to 3.250 in) |
| Brake peak thermal input rate | 65 hp |
| Bore size/range | 2.2500 , 1.0000 , 1.5000 , 2.0000 , 1.6250 , 1.8750 , 1.2500 , 1.3750 , 1.1250 , 1.7500 , 2.4375 , 1.5625 , 2.8750 , 1.1875 , 2.0625 , 2.1250 , 2.3125 , 3.2500 , 2.1875 , 3.0000 , 2.5000 , 1.3125 , 2.7500 , 1.8125 , 1.4375 , 2.6250 , 2.8125 , 2.6875 , 2.3750 , 2.5625 , 1.9375 , 1.6875 , 3.1250 , 2.9375 , 3.1875 , 1.0000 to 3.2500 in |
| Brake response factor | 4.290 |
| Port size | 1/4 NPT |
| Maximum pressure | 100 psi |
| Maximum rpm | 1800 rpm |
| Minimum release pressure | 90 psi |
| Finish | Black Acrylic Paint |
| Brake air chamber volume when new | 21.1 in³ |
| Brake facing type | High Coefficient |
| Brake air chamber volume when worn out | 7.8 in³ |
| Maximum static brake torque | 8000 in-lbs |
| Ratings | CE and RoHS |
| Bushing type & range | F Type - 1.0000 to 3.5000 in |
| Facing kit | 822722 |
| Function | Stopping & Holding |
| Other accessories | 822525 (Torque Pin Bracket) |
| Shaft inertia | 991.00 lb/in² |
| Recommended control kits | 940012,940011,940012,940017 |
| Open or enclosed design | Open |
| Guards | 822526 |
| Brake facing edge color code | Purple |
| Additional details | QD bushing is required and sold seperately. Consult Motion Industries for use in cyclic applications. |
| Overall length | 7.25 in |
| Manufacturer product page | http://www.nexengroup.com/nxn/products/details/id/822720 |
| Overall diameter | 16.48 in |
| Approximate brake facing life | 7250 hp/hr |
| Brake facing effective area | 72.2 in² |
| Manufacturer replacement parts list | http://www.nexengroup.com/nxn/newin/index/parts-list/id/822720 |
Related products
Illustrative image
Illustrative image
Illustrative image