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828006 S-800A 1.9375" Bore
Unit of Measure

Specifications

Supplier Name

N/A Nexen

Manufacturer Part Number

N/A 828006

Model Number

N/A S-800A

Approximate Brake Facing Life

N/A 1838 hp·hr

Backlash

N/A 0.39 º

Bore Size

N/A 1.9375 in

Bore Style

N/A Bore to Size - with Straight Bushing Option

Bore Type

N/A Straight

Brake Air Chamber Volume when New

N/A 1.724 in³

Brake Air Chamber Volume when Worn Out

N/A 5.193 in³

Brake Facing Edge Color Code

N/A Green

Brake Facing Effective Area

N/A 30.6 in²

Brake Facing Type

N/A Low Coefficient

Brake Heat Sink Capacity

N/A 173213 ft·lb

Brake Peak Thermal Input Rate

N/A 28.00 hp

Brake Response Factor

N/A 0.199

Brake Series

N/A S-800A

Bushing Type

N/A Straight Bushed

Bushing Range

N/A 0.0000 to 1.7500 in

Control Accessories

N/A 854000 (Single Stage Control Panel) 939101 (Control Filter) 940001 (Regulator) 944901 (3 Way Valve)

Controllers

N/A 912123 912145 964260 964354 964356 964520 964522 964531 964535

Engagement

N/A Air Engaged

Release

N/A Spring Release

Facing Kit

N/A 827472

Finish

N/A Black Oxide

Function

N/A Tensioning

Guards

N/A 826300

Maximum Speed

N/A 1800 rpm

Maximum Brake Continuous Thermal Dissipation

N/A 3.40 hp

Maximum Dynamic Torque Capacity

N/A 1360 in·lb

Maximum Pressure

N/A 80 psi

Minimum Engagement Pressure

N/A 3 psi

Mounting Configuration

N/A Shaft Mounted

Open or Enclosed Design

N/A Open

Optional Bushings

N/A 822700 (1.000 in.) 822800 (1.3750 in.) 822900 (1.5000 in.) 823000 (1.6250 in.) 823100 (1.6875 in.) 823200 (1.7500 in.) 823800 (Blank Bore)

Overall Diameter

N/A 9.00 in

Overall Length

N/A 3.63 in

Port Size

N/A 1/4 in

Port Type

N/A National Pipe Thread (NPT)

Rating

N/A European Conformity (CE) Restriction of Hazardous Substances (RoHS)

Rebuild Kits

N/A 827410

Shaft Inertia

N/A 114.48 lb/in²

Torque Pin Bracket

N/A 823400

Weight

N/A 29.13 lb

Features & Benefits

Features & Benefits

N/A
  • High thermal output and torque ratings of the advanced series make these units ideal for demanding tension operations
  • Full range of sizes to meet all unique specification requirements
  • Advanced series offers both straight bore hubs or tapered bores for Quick-Detach (QD) bushing mounting
  • Models are available with standard, low coefficient (Loco) or ultra Loco friction facings to meet all torque requirements

General Information

General Information

N/A Low Cost Air Cooled Brake, for narrow range tension control applications. 1.9375" shaft is standard but optional straight bushings are available if needed that allow for easy conversion to smaller shaft sizes.