Training Bulletin 67 Halmatro

Question 1

What type of pump is utilized in the holmatro power units?

Answer 1

Two-stage pump producing 10500 psi

Question 2

What psi does the first stage of the power units supply?

Second stage?

Answer 2

First stage- 3,000 psi

Second stage- 10,500 psi

Question 3

What fluid is used in the holmatro power units?

Answer 3

22 weight mineral based hydraulic oil

Question 4

Single power unit stats

Answer 4

Weight- 35 pounds
HP- 2.5
RPM- 4500
Fuel capacity- 1.3 quarts
Hydraulic fluid capacity- 2000 cc

Question 5

Dual power unit specs?

Answer 5

Weight- 58 pounds
HP- 3
RPM- 3600
Fuel capacity- 1.5 quarts
Hydraulic fluid capacity- 3000 cc

Question 6

Model 3020 UL Cutters

Answer 6

Cutting force- 63,400 pounds

Opening- 5 1/4”

Weight- 27 1/2 pounds

Question 7

Model 3035NCT cutters

Answer 7

Cutting force- 57,230 pounds

Opening- 5 5/8”

Weight- 33 1/2 pounds

Question 8

Model 4050NCT cutters specs

Answer 8

Cutting force- 208,000 pounds

Opening- 7 1/8”

Weight- 37 1/2 pounds

Question 9

Model 3340 ram specs

Answer 9

Retracted- 12”

Fully extended- 23”

Stages PSI- first 49,210 Second 18,210

Weight- 24 pounds

Question 10

Model 3350 ram specs?

Answer 10

Retracted- 21” Extended- 50 1/4”

1st stage- 49,210psi 2nd stage- 18,210psi

Weight- 37lbs

Question 11

Which part of the ram support is supposed to be used?

Answer 11

Round cross braces

Question 12

What is the working pressure of the holmatro hose?

What is the burst pressure?

Answer 12

Working pressure- 10,500 psi

Burst- 42,000

Question 13

How shall the holmatro cutters be stored?

Answer 13

With the tips crossed

Question 14

During weekly checks of the holmatro, how long shall the power units be run?

Answer 14

15 minutes

Question 15

How tight shall the hinge bolt nut be on the holmatro?

Answer 15

75 foot pounds of torque

Question 16

When checking the holmatro hoses, how long shall the trigger handle be held for?

Answer 16

5-10 seconds

Question 17

How long are the hoses of the holmatro?

Answer 17

32 feet

Question 18

On the Holmatro, checking the arms and bodies for cracks, gouges, or deformities is what kind of check?

Answer 18

Monthly