On request
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NEXEN 917800
#917800
On request
Friction Clutch - 1.2500 in Bore, Shaft Mounted, Air Engaged/Spring Release, Open Design, 1/8 NPT, Finished w/ Keyway & 2 SS, Flange Mount
Price on request — a consultant will confirm lead time and terms.
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Specifications
| Brand | NEXEN |
| Category | PNEUMATIC CLUTCHES |
| Clutch type | Friction Clutch |
| Clutch facing effective area | 38.12 in² |
| Mounting configuration | Shaft Mounted |
| Maximum continuous thermal dissipation | 0.15 hp |
| Clutch category | Multiple Disc Clutch |
| Clutch heat sink capacity | 9590 ft-lbs |
| Engagement/release | Air Engaged/Spring Release |
| Clutch peak thermal input rate | 34.3 hp |
| Design | Open |
| Clutch response factor | 0.066 |
| Bore type | Finished w/ Keyway & 2 SS |
| Maximum pressure | 80 psi |
| Drive arrangement | Flange Mount |
| Minimum engagement pressure | 10 psi |
| Port size | 1/8 NPT |
| Clutch air chamber volume when new | 0.33 in³ |
| Max rpm | 1800 @ 50 , 800 @ 80 , 1100 @ 70 , 1400 @ 60 rpm, rpm, rpm, rpm, psi |
| Ratings | CE and RoHS |
| Finish | Aluminum Air Chamber, Black Oxide Drive Shell |
| Model | 4H40 |
| Function | Starting, Connect/Disconnect, Torque Limiting |
| Weight | 11.63 lbs |
| Overall length | 3.38 in |
| Harmonization code | 8483.60.4000 |
| Overall diameter | 5 in |
| Additional details | 4H muti-disc flange mounted clutches provide big torque in a small package. Available in 7 sizes with static torque up to 10000 in-lbs at 80 psi, bores up to 2.375 in. More durable, and higher RPM than the LSCC clutch series. The flange/drive shell of this clutch has no support bearing of its own so is supported by what is being driven or can be secured to the machine frame and used as a brake. Consult Nexen for use in cyclic applications, or use as a brake. Drive shell support is provided by bearing mounted flywheel or Pulley or Sprocket. |
| Drive inertia | Contact Nexen |
| Manufacturer product page | http://www.nexengroup.com/nxn/default/products/details/id/917800 |
| Shaft inertia | 4.87 lb/in² |
| Manufacturer replacement parts list | http://www.nexengroup.com/nxn/newin/index/parts-list/id/917800 |
| Pilot or drive flange bolt circle data | 4, 1/4?20 Bolts @ 90° on a 4.250 inch Circle |
| Clutch facing type | Standard Coefficient |
| Clutch facing edge color code | Red |
| Bore size | 1.25 in |
| Approximate clutch facing life | 107 hphr |
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