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Hydraulic Specifications & Gear Oil Section 2 – Maintenance Tables and Diagrams
Table 2.10 Hydraulic Specifications & Gear Oil
1397AB
Description US Metric
Pumps
Drive Pump
Displacement
2.48 in³/r
37 gpm @ 3600 rpm
40.6 cm³/r
Drive Pump Pressure 3000 psi 207 bar
Charge Pump Displacement 0.84 in³/r 13.8 cm³/r
Charge Pump Pressure 300 - 320 psi 20.68 - 22.41 bar
System Pump
Displacement - Static 3.00 in³/r 49.2 cm³/r
System Pump Pressure 3050 psi 210 bar
Filters
High Pressure Filter Max. Operating Pressure 4000 psi 276 bar
Return Filter Max. Operating Pressure 120 psi 8 bar
Motors
Drive Motor
Displacement - Low 0.90 in³/r 14.7 cm³/r
Displacement - High 2.48 in³/r 40.6 cm³/r
Swing Motor
Motor Displacement 6.1 in³/r 100 cm³/r
Maximum Operating Pressure 3000 psi 206.8 bar
Cylinders
Extension Cylinder
Bore 3.93 in 9.98 cm
Rod Diameter 2.95 in 7.493 cm
Stroke 255 in 64.77 m
Maximum Boom Pressure 3000 psi 207 bar
Lift Cylinder
Bore 7.48 in 19 cm
Rod Diameter 3.93 in 9.98 in
Stroke 84.06 in 2.13 m
Maximum Lift Pressure 3000 psi 207 bar
Steering Cylinder
Bore 3.06 in 7.77 cm
Stroke 4.31 in 10.94 cm
Hydraulic & Gear Oils
Hydraulic Oil Cooler Option 100°F to 115°F (38°C to 45°C) Oil cooler option recommended
Standard Hydraulic Oil -15°F to 100°F (-26°C to 38°C) Shell Tellus T46, Petro-Canada Hydrex MV46
Arctic Hydraulic Oil -40°F to 100°F (-40°C to 38°C) Esso/Mobil UNIVIS HVI 26, Petro-Canada Hydrex Extreme
Biodegradable Hydraulic Oil -20°F to 90°F (-29°C to 32°C) Shell Naturelle HF-E 46
Hydraulic Tank Capacity 59 gal (223.3 L)
Standard Gear Oil -20°F to 115°F (-29°C to 45°C) SAE 80W-90 API GL5
Arctic Gear Oil -40°F to 115°F (-40°C to 45°C) Duratran XL Synthetic Oil
Gear Oil Capacity 10 gal (38 L)
*For other component specifications, refer to the hydraulic schematic.
To order go to Discount-Equipment.com
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