Size
|
148WCB |
Dimenson D24
|
1.48 in 38 mm |
Dimenson D25
|
2.70 in69 mm |
Dimenson D29
|
N/A |
Dimenson D46
|
N/A |
Dimenson D43
|
5.80 in 147 mm |
Dimenson G1
|
56.50 in 1435.0 mm |
Number of Bolt Holes H3
|
16 |
Bolt Hole Size H3
|
1 3/8-6 in 1 3/8-6 mm |
Bolt Circle Diameter H32
|
58.688 in 1490.7 mm |
Dimension H10
|
25.19 in 640 mm |
Dimension H133
|
N/A |
Dimension J1
|
23.00 in 584 mm |
Dimension J24
|
57.09 in 1450 mm |
Number H4
|
3 |
Size H4
|
3/4-10 in 3/4-10 mm |
Bolt Circle H4
|
24.500 in 622.3 mm |
Small Piston Inlet Thread Size O2
|
1-11.5 in 1-11.5 mm |
Large Piston Inlet Bolt Circle Diameter
|
41.500 in 1054.1 mm |
Small Piston Inlet Thread Size O2
|
0.5-14 in 0.5-14 mm |
Small Piston Inlet Bolt Circle Diameter
|
31.5 in 800 mm |
Minimum Bore Size
|
7.13 in 181 mm |
Maximum Bore Size
|
16.13 in 410 mm |
Dimension D1
|
16.57 in 421 mm |
Dimension D2
|
14.42 in 366 mm |
Number of Coolant Ports O5
|
4 |
Coolant Port Thread Size6
|
1 1/4 SAE ORB |
Gear Part Number
|
416794 |
Dynamic Torque Rating7
|
686000 lb-in @ 80 psi 77508 Nm @ 5.5 bar |
Dynamic Torque Rating – Large Piston Only
|
57396 Nm @ 5.5 bar |
Dynamic Torque Rating – Small Piston Only
|
20111 Nm @ 5.5 bar |
Thermal Rating8
|
1300 hp 696 kW |
Water Flow9
|
130 gpm 4921 dm³/min |
Maximum Slip Speed10
|
360 rpm |
Maximum Free Wheeling Speed11
|
600 |
Housing Weight
|
3694 lb 1676 kg |
Disc Gear Weight
|
361796 |
Housing Inertia
|
12024 lb·ft² 506.7 kg·m² |
Disc Gear Inertia
|
146361.65 |
Water Volume
|
700 in³ 11.5 dm³ |
Manufacturer
|
Eaton-Airflex |
Actuation
|
Air Applied |
Where Used
|
Drilling rigs Dynamometer Logging equipment Marine mooring systems Slip clutches Tension brakes Unwind stands |
Features
|
Patented piston design Single or dual piston provides wider range of applied tension with greater control. Drop in powerhead package Standard single piston elements can be retrofitted with a dual piston powerhead to provide increased control. Split wear spacers The split wear spacers allow for wear adjustment without disassembly of the brake to minimize downtime and maintenance costs. Unique friction couple A specially formulated friction material, interfacing with a copper alloy surface, eliminates the stick-slip characteristic associated with ordinary frictional devices. Rapid heat dissipation The copper interface conducts heat rapidly to the circulating coolant. Open or closed loop coolant systems The element works equally well with open or closed loop circulating systems. On mobile equipment, the engine’s cooling system can be tapped to provide coolant to the element. Optional corrosion protection For marine environment applications, protective coatings are available to minimize corrosion |