10 ► ZGG81
User Manual
Flow Range
Nominal Operating Pressure
(at the power supply outlet)
System relief valve setting
(at the power supply outlet)
Maximum back pressure
(at tool end of the return hose)
(at min. operating temperature)
(at max. expected ambient temperature)
Min. cooling capacity at a temperature
temps
NOTE:
Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause operator
discomfort at the tool.
Filter
(For cold temp. startup and max.
dirt-holding capacity)
(premium grade, anti-wear, non-conductive)
Viscosity (at min. and max. operating temps)
NOTE:
over a wide range of operating temperatures.
*SSU = Saybolt Seconds Universal
4-6 gpm
7-9 gpm
9-10.5 gpm
11-13 gpm
(15-23 lpm)
(26-34 lpm)
(34-40 lpm)
(42-49 lpm)
1500 psi
1500 psi
1500 psi
1500 psi
(103 bar)
(103 bar)
(103 bar)
(103 bar)
2100-2250 psi
2100-2250 psi 2200-2300 psi 2100-2250 psi
(145-155 bar)
(145-155 bar)
(152-159 bar)
(145-155 bar)
250 psi
250 psi
250 psi
250 psi
(17 bar)
(17 bar)
(17 bar)
(17 bar)
400 ssu*
400 ssu*
400 ssu*
400 ssu*
(82 centistokes) (82 centistokes) (82 centistokes) (82 centistokes)
140° F
140° F
140° F
140° F
(60° C)
(60° C)
(60° C)
(60° C)
3 hp
5 hp
6 hp
7 hp
(2.24 kW)
(3.73 kW)
(5.22 kW)
(4.47 kW)
40° F
40° F
40° F
40° F
(22° C)
(22° C)
(22° C)
(22° C)
25 microns
25 microns
25 microns
25 microns
30 gpm
30 gpm
30 gpm
30 gpm
(114 lpm)
(114 lpm)
(114 lpm)
(114 lpm)
100-400 ssu*
100-400 ssu*
100-400 ssu*
100-400 ssu*
(20-82 centistokes)
HTMA
HYDRAULIC SYSTEM REQUIREMENTS
NOTE:
TOOL TYPE
HTMA / EHTMA REQUIREMENTS
TYPE I
TYPE II
TYPE III
TYPE RR
B
C
D
3.5-4.3 gpm
4.7-5.8 gpm
7.1-8.7 gpm
9.5-11.6 gpm
11.8-14.5 gpm
(13.5-16.5 lpm) (18-22 lpm)
(27-33 lpm)
(36-44 lpm)
(45-55 lpm)
1870 psi
1500 psi
1500 psi
1500 psi
1500 psi
(129 bar)
(103 bar)
(103 bar)
(103 bar)
(103 bar)
EHTMA
HYDRAULIC SYSTEM
REQUIREMENTS
CLASSIFICATION
Flow Range
Nominal Operating Pressure
(at the power supply outlet)
System relief valve setting
(at the power supply outlet)
2495 psi
2000 psi
2000 psi
2000 psi
2000 psi
(172 bar)
(138 bar)
(138 bar)
(138 bar)
(138 bar)
.
HTMA / EHTMA REQUIREMENTS