HU40

4,000 lbs. (1,815 kg) capacity

RAM   HU40 Series Air Winches

Like all the RAM “Klone” series of air winches, the HU40 are more rugged, tough and dependable than the original models introduced into the oil field back in 1950.

Easy to work on and less expensive to maintain, the RAM HU series air winch uses less air consumption to provide the same line pull and line speeds as any Generation of modern air winch currently found on the market.

All RAM HU40 parts will interchange and fit on an IR HU40 of any generation.

Rated at ANSI B 30.7.

The  4,000 Lbs. capacity ( line pull )  rating is offered with a 5 to 1design factor on the winch and a  3.5 to 1 design factor on 3/8” wire rope.*

Available in standard utility models only

Manual Brake is standard.

Automatic Brake is optional

Specifications:  Performance is based on 90 psi (6.3 bar) air inlet pressure with motor running

Model

Line Pull at Rated Layer

Line Speed at Rated Layer

Drum Length

Avg. Air Consumption

Max. stall 1st layer

Inlet Size

Shipping Weight

lbs.

kg

ft./min

m/min

in

SCFM

m3/min

lbs.

kg

NPT

lbs.

kg

HU40-7MX1

4,000

1,815

60

18

7.125

206

5.83

8,750

3,969

1

525

238.1

 

Click on the Model Number for the Drum Length you need to open the Performance Chart

Drum Storage Table

Wire Rope Size

Drum Length

Drum Storage

in

in

ft.

HU40

3/8

6

585

7/16*

412

1/2*

323

* Use of wire rope diameters larger than 3/8” will not provide an 18 to 1 drum to rope diameter ratio

Catalog Drawing Manual