Farr HD8625 Technical Manual page 16

Hydraulic power tong
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hD8625 8-
" 35K T
5
/
ong
8
Use an EP synthetic grease that meets or exceeds the following specifications:
High temperature life, hours - ASTM D 3527
Oil separation, percent loss - ASTM D 1742
Four ball wear test, mm scar - ASTM D 2266
Low temperature torque, N*m - ASTM D 4693
Use a premium quality hydraulic fluid that meets or exceeds the following specifications:
Hydrolytic Stability - Cu Mass Loss, mg/cm 2
Vane pump test total ring and vane wear, mg.
FZG Spur Gear Test, Failure Load Stage (FLS)
T
M
1.4
echnical
anual
NLGI consistency grade
NLGI performance grade
Penetration - ASTM D 217 (25°C [77°F]
0.1 mm) worked 60 strokes
Dropping point, °F[°C] - ASTM D2265
Oxidation stability, psi - ASTM D 942
Water washout, percent - ASTM D 1264
Rust and corrosion - ASTM D 1743
(24 hours, 25°C [77°F]
Leakage, g lost - ASTM D 4290
Fretting wear, mg - ASTM D 4170
Four ball EP, kgf - ASTM D 2596
Load wear index
Timken OK load test, lbs - ASTM D 2509
(-40°C [-40°F])
LT-37 pumpability, g/min
(60°F/0°F [16°C/-18°C])
Copper corrosion - ASTM D 4048
Disc brake wheel bearing specifications
Ford ESA-M1C 198A
Chrysler MS-3701
Oil viscosity: 40°C [104°F], cSt
100°C [212°F], cSt
Flash point, °F[°C] - ASTM 92
Typical Density (kg/m 3 )
Viscosity - cSt @ 40 °C
- cSt @ 100 °C
Viscosity Index
Pour Point °F [°C]
Flash Point °F [°C]
Colour, ASTM
Neutralization Number
Rust Protection - Distilled Water
- Sea Water
Copper Corrosion Test
Filterability: Denison - Wet & Dry
Afnor - Wet & Dry
Cincinnati Milacron Spec Approved
Denison HF-0:
Denison P-46 Piston Pump:
Denison T6C Vane Pump:
Vickers 35VQ25 Vane Pump Test:
104/105C Vane Pump Test:
Oxidation Stability
Turbine Oil Stability Test Life, hours
Rotary Bomb Oxidation Test, minutes
Thickener
Lithium Complex
2
GC-LB
265-295 minimum
550 [288] minimum
160 minimum
(100 hr/300 hr) 0/3
1.8 max
pass
1.1 max
1.0 max
0.40 max
3.4 max
Weld point
400 minimum
50 minimum
50
1.3 max
360/7
1B
Yes
Yes
151
19.2
450[232]
878
68.8
8.7
97
-22 [-30]
432 [222]
1.5
0.40
No Rust
No Rust
0.04
1A
Pass
Pass
P69
Approved
Pass
Pass
Pass
No Data Available
<10
2500+
325
12
s
pecificaTions

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