Zenith® Planetary Gear Pumps
Model HSJ-6182, 8 Outlet Ports X 2 Levels

HSJ-6182 Planetary PumpDisplacement per Port (cm3/rev):  0.4 - 3.6
Speed Range (rpm):  6 - 40
Viscosity Max. (Poise, Pa-s):  5000, 500
Inlet Pressure Range (bar, psi):  10-100, 145-1450
Outlet Pressure Range (bar, psi):  500, 7200*
Diff. Pressure Max. (bar, psi):  400, 5800†
Mech. Torque Max. (N-m, in-lbs):  See Table Below
Drive Shaft Seal:  Mechanical Face with Tang Slot
Temp. Operating Max. (°C):  340°‡
Temp. Cleaning Max. (°C):  510°
Standard Material:  High Speed Tool Steels

*Assumes inlet pressure of 100 bar
† Assumes viscosity of 2500 Poise and speed of 40 rpm
‡ Limit due to bolting, higher temperature bolting available

Displacement
per Port
(cm³/rev)		 Dimension "X" Inlet Port
Diameter "d"		 Mech. Torque
Maximum		 Sizing Factors Pump Weight Pump Assembly Number
mm inch mm inch N-m in-lbs K1 K2 Kgs lbs
0.4 90.7 3.57 12 .472 113 1000 171 1010 5.6 12 11-61820-6000-0
0.6 93.2 3.67 12 .472 181 1600 171 970 5.7 13 11-61820-7000-0
1.2 100.7 3.97 16 .630 305 2700 171 870 6.2 14 11-61820-9000-0
1.8 108.2 4.26 16 .630 305 2700 171 789 6.6 15 11-61821-0000-0
2.4 115.7 4.56 16 .630 305 2700 171 722 7.1 16 11-61820-0000-0
3.0 123.3 4.85 16 .630 305 2700 171 665 7.6 17 11-61821-5000-0
3.6 130.8 5.15 16 .630 305 2700 171 616 8.0 18 11-61821-4000-0

Parts List
Item
Number		 Part
Description		 Quantity
per Pump
1 Drive shaft 1
2 Rear plate 1
3 Key 4
4 Driven gear 8
5 Gear plate 2
6 Arbor 4
7 Middle plate 1
8 Front plate 1
9 Driving gear 2
10 Coupling housing plate 1
11 Universal seal coupling 1
12 Hub seal plate 1
13 Plate screw 8

14

 Hub screw 4
15 Dowel 2
Bolt Torque Table, Grade 12.9
Cap
Screws		 Bolt
Size

Torque *
N-m in-lbs kgs-cm
For plates M6 11 96 111
For hub M8 26 232 267
For mounting M12 91 803 925

* Screws lubricated with high temperature thread lubricant, anti-seize compound.

HSJ-6182 Planetary Pump Diagram