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Runva 20000NH, Assembly & Operating Instructions

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Runva 20000NH Assembly & Operating Instructions Download Page 14

 

12 

SPECIFICATION 

Rated line pull 

20000 lbs (9072 kgs) 

Motor displacement 

100ml/r 

Oil flow 

15

～

75L/min 

Pressure 

17.5Mpa 

Gear reduction ratio 

High speed: 6:1;Low speed: 39:1 

Cable (Dia.

×

 L) 

Ø9/16"

×

157 ' (Ø14mm

×

48m) 

Drum size(Dia.

×

 L) 

Ø5.4 "

×

12.4" (Ø138mm

×

316mm) 

Mounting bolt pattern 

17.0 "

×

2.5 " 

×

7.6 " (431mm

×

64mm

×

192mm) 8-M14 

Overall dimensions 

(L

×

W

×

H) 

32.1"

×

14.183"

×

12.0" 

815mm 

×

360mm 

×

305mm 

Net weight 

Ibs(kg) 

360 

163 

Pull , Speed, Pressure, Flow (First layer) 

Line pull lbs (kgs) 

Pressure 

Mpa(Psi) 

Flow 

G/min (L/min) 

Line speed ft/min(m/min) 

Low speed 

High speed 

Low speed 

High speed 

0 

0 

2.5(362.6) 

4.0(15) 

5.9(1.8) 

27.2(8.3) 

4000(1814) 

696(316) 

4.2(609.1) 

7.9(30) 

11.8(3.6) 

60.7(18.5) 

8000(3629) 

1391(631) 

8.5(1232.8) 

13.2(50) 

19.7(6.0) 

106.0(32.3) 

15000(6804) 

2609(1183) 

14.0(2030.5) 

15.9(60) 

23.6(7.2) 

129.3(39.4) 

20000(9072) 

3478(1578) 

17.5(2538.1) 

19.9(75) 

29.5(9.0) 

164.0(50.0) 

Line pull, cable capacity and the line speed per layer 

Layer of 

wire rope 

Rated line pull 

lbs(kgs) 

Total rope on drum 

ft (m) 

While oil flow 60L/min 

Low speed 

ft/min(m/min) 

High speed 

ft/min(m/min) 

1 

20000(9072) 

33.8(10.3) 

23.6(7.2) 

135.8(41.4) 

2 

16889(7661) 

73.8(22.5) 

27.9(8.5) 

160.8(49.0) 

3 

14615(6630) 

117.9(35.9) 

32.2(9.8) 

185.7(56.6) 

4 

12881(5843) 

145.0(48.0) 

36.7(11.2) 

204.1(62.2) 

 

Summary of Contents for 20000NH

Page 1: ...HYDRAULIC WINCH 20000NH Assembly Operating Instructions ...

Page 2: ...D PRECAUTIONS 2 WINCH WARNINGS AND PRECAUTIONS 3 UNPACKING 4 INSTALLATION 4 OPERATION 7 WINCH ACCESSORIES YOU WILL NEED 9 GING TECHNIQUES 9 LUBRICATION 10 CABLE ASSEMBLY REPLACEMENT 10 LISTING ENCASEMENT 11 TROUBLE SHOOTING 11 SPECIFICATION 12 ...

Page 3: ...e Your winch can develop tremendous pulling forces and if used unsafely or improperly could result in property damage serious injury or death Throughout this manual you will find the following symbols for caution warning and danger Pay particular attention to the notes preceded by these symbols as they are written for your safety Ultimately safe operation of this device rests with you the operator...

Page 4: ... you are producing metal filings or wood chips Wear a dust mask or respirator when working around metal wood and chemical dusts and mists WARNING Maintain tools with care Follow instructions for lubricating and changing accessories Inspect tool cords periodically and if damaged have them repaired by an authorized technician The handles must be kept clean dry and free from oil and grease at all tim...

Page 5: ...ad WARNING Do not use inappropriate attachments to extend the length of the winch cable WARNING Never lift people or hoist loads over people WARNING Never come in between the winch and the load when operating WARNING Do not apply load to winch when cable is fully extended Keep at least 5 full turns of cable on the spool WARNING After moving an item with the winch secure the item Do not rely on the...

Page 6: ...and Parts List both with the like item numbers at the end of this manual INSTALLATION 1 Your 20000lb winch is designed with a bolt pattern that is standard in this class of winch Many winch mounting kits are available that utilize this bolt pattern for the most popular vehicle and mounting channels If you cannot find a kit locally contact us and we will provide you with the name of a dealer near y...

Page 7: ... B C1 and reconnect it If your order includes the balance valve should be supplied it will have been connected with the motor at the factory Plumbing Connections Keep all hoses away from any areas where heat may be considered too extreme such as an exhaust manifold or turbo Lines should not be allowed to rub on any abrasive or vibrating surfaces In some applications 90 fittings on the directional ...

Page 8: ...6 Working hydraulic principle chart and installation illustration ...

Page 9: ... the wheels on the vehicle from the right lock to the left lock positions five times to help bleed the hydraulic system 9 If the hand control unit is working backwards simple exchange the brown and the white wire connections within the valve Test the winch for proper operation Refer to the section below OPERATION WARNING 1 Make sure clutch is totally engaged before starting any winch operation 2 S...

Page 10: ... relief valve is also existing Winch working demonstration 1 Disengage the clutch by turning the clutch to the Free Spool position 2 Grab the cable assembly and pull the cable to the desired length then attach to item being pulled Caution Always leave at least five turns of cable on the drum Review Winch Safety Warnings and Precautions on page 2 3 before continuing 3 Reengage the clutch by turning...

Page 11: ... Do not winch from an acute angle as the wire rope will pile up on one side of the drum causing damage to wire rope and the winch Fig 3 2 Short pulls from an angle can be used to straighten the vehicle Long pulls should be done with the wire rope at a 90 angle to the winch vehicle When pulling a heavy load place a blanket or jacket over the wire rope five or six feet from the hook In the event of ...

Page 12: ... used again 1 Turn clutch to the Free Spool position 2 Extend cable assembly to its full length Note how the existing cable is connected to the drum 3 Remove old cable assembly and attach new one in the same way as the old cable was connected to the drum Insert the end of the new rope and secure the screw being tightly screwed 4 Turn clutch to the High Speed position 5 Retract cable assembly onto ...

Page 13: ...umbing fixtures according to the working principle chart Defective directional control valve Motor runs but Cable drum does not turn The clutch is Not engaged Turn the clutch to the high or lows peed position If problem still persists a qualified technician needed to check and repair Winch drum runs slowly or without normal power Insufficient pressure or oil flow Insufficient fluid in the system B...

Page 14: ...in m min Low speed High speed Low speed High speed 0 0 2 5 362 6 4 0 15 5 9 1 8 27 2 8 3 4000 1814 696 316 4 2 609 1 7 9 30 11 8 3 6 60 7 18 5 8000 3629 1391 631 8 5 1232 8 13 2 50 19 7 6 0 106 0 32 3 15000 6804 2609 1183 14 0 2030 5 15 9 60 23 6 7 2 129 3 39 4 20000 9072 3478 1578 17 5 2538 1 19 9 75 29 5 9 0 164 0 50 0 Line pull cable capacity and the line speed per layer Layer of wire rope Rate...

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