2 - Winching

Question 1

What FR can pulleys not be attached too?

Answer 1

FR 21

Question 2

The maximum number of broken wires on the cable is?

Answer 2

2 over a length of 58 mm

4 over a length of 285 mm

8 over the entire length of the cable

Question 3

What is the normal diameter of the winch cable?

What is the maximum local increase in diameter?

Answer 3

9.5 mm

5% (9.975 mm or 10 mm for cash)

Question 4

What is the maximum amount of waviness between the cable and a flat surface?

Answer 4

1 mm

Question 5

Maximum cable angle in the pulley?

Answer 5

160 degrees (near flat 180 degrees)

Question 6

Maximum angle vertical (Z) and maximum lateral (Y)?

Answer 6

30 degrees for both

Question 7

Maximum pulling force of the cargo winch (dynamic force)

Answer 7

3,800 daN (dekanewton) 38,000 Newton’s

Question 8

What does increased wheel base do maximum winch load?

Answer 8

The longer the wheel base the greater the load that can be winched.

Question 9

How does kneeling affect the maximum load that can be winched?

Answer 9

It improves it slightly.

Question 10

Difference in max weight for winching on triple hail between knelt and un- knelt?

Answer 10

29.8T vs 29.9T knelt

Question 11

Maximum weight that can be winched;

1) Single Haul?
2) Double Haul?
3) Triple Haul?

Answer 11

1) 10t
2) 20t
3) 29.8t

Question 12

Above what weight must 11 degree toes be used for winching?

Answer 12

25.8t

Question 13

What are the wheel base categories for greater maximum winch load for wheeled vehicles?

Answer 13

Up to 2500 mm

From 2501 mm to 4999 mm

At, or above 5000 mm