On request
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NEXEN 818866
#818866
On request
Shaft Mounted Brake - Spring/Air, Straight Bore Type, 1/8 BSPT Port Size, 1800 rpm Max, Black Oxide Finish, High Coefficient Facing
Price on request — a consultant will confirm lead time and terms.
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Specifications
| Brand | NEXEN |
| Category | PNEUMATIC SHAFT MOUNTED BRAKES |
| Engagement/release | Spring/Air |
| Brake peak thermal input rate | 8.2 kW |
| Bore type | Straight |
| Brake response factor | 0.090 |
| Bore style | Bore to Size |
| Maximum pressure | 6.5 bar |
| Bore size/range | 25 mm |
| Minimum release pressure | 6 bar |
| Port size | 1/8 BSPT |
| Brake air chamber volume when new | 34.8 cm³ |
| Maximum rpm | 1800 rpm |
| Brake air chamber volume when worn out | 14.6 cm³ |
| Finish | Black Oxide |
| Ratings | CE and RoHS |
| Brake facing type | High Coefficient |
| Rebuild kits | 818870, 818700 |
| Maximum static brake torque | 50 N-m |
| Facing kit | 818974 |
| Function | Stopping & Holding |
| Other accessories | 819900 (Torque Pin Bracket) |
| Shaft inertia | 14.00 kg/cm² |
| Recommended control kits | 940012,940011,940012,940017 |
| Open or enclosed design | Open |
| Guards | 817700 |
| Brake facing edge color code | Purple |
| Additional details | Consult nexen for use in cyclic applications. |
| Overall length | 90 mm |
| Manufacturer product page | http://www.nexengroup.com/nxn/products/details/id/818866 |
| Overall diameter | 151 mm |
| Approximate brake facing life | 103 kW/hr |
| Brake facing effective area | 77 cm² |
| Manufacturer replacement parts list | http://www.nexengroup.com/nxn/newin/index/parts-list/id/818866 |
| Maximum brake continuous thermal dissipation | 0.38 kW |
| Brake heat sink capacity | 40670 Joule |
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