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产品介绍
Nexen 820700
Nexen 820700
Nexen 820700
Shaft Mounted Brake - Air/Spring, Straight Bore Type, 1/4 NPT Port Size, 1800 rpm Max, Black Oxide Finish, Standard Coefficient Facing
Product Features & Specifications Engagement/Release: Air/Spring Bore Type: Straight Bore Bore Style: Bore to Size - with Straight Bushing Option Bore Size/Range: 1.3750 in Port Size: 1/4 NPT Maximum RPM: 1800 rpm Finish: Black Oxide Brake Facing Type: Standard Coefficient Maximum Static Brake Torque: 840 in-lb Bushing Type & Range: Straight Bushed - 0.0000 to 1.2500 in Function: Stopping & Holding Shaft Inertia: 20.16 lb-in² Open or Enclosed Design: Open Brake Facing Edge Color Code: Red Overall Length: 3.20 in Overall Diameter: 7.19 in Approximate Brake Facing Life: 572 hp/hr Brake Facing Effective Area: 18.6 in² Maximum Brake Continuous Thermal Dissipation: 1.30 hp Brake Heat Sink Capacity: 60000 ft-lb Brake Peak Thermal Input Rate: 17.00 hp Brake Response Factor: 0.124 Maximum Pressure: 80 psi Minimum Engagement Pressure: 3 psi Brake Air Chamber Volume When New: 1.024 in³ Brake Air Chamber Volume When Worn Out: 2.108 in³ Ratings: CE and RoHS Rebuild Kits: 847400 Facing Kit: 820571 Other Accessories: 821400 (Torque Pin Bracket) Recommended Control Kits: 940011,940012,940017,940021 Accessory Bushing: 821800 (.7500"), 820800 (.8750"), 820900 (1.000"), 821000 (1.1250"), 821100 (1.1875"), 821200 (1.2500"), 821900 (Blank Bore) Guards: 818300 Additional Details: This brake comes with a standard 1.3750" shaft size. However; the shaft can be reduced by using a multiple of straight shaft bushings that range in size from (0.0000" to 1.2500"). These bushings are sold separately. To prevent housing rotation use torque pin bracket from the accessory section. Manufacturer Product Page: Click here Manufacturer Catalog: Click here 2D Drawing: Click here Manufacturer Replacement Parts List: Click here
820700
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