Typical layout, Performance charts – Ramsey Winch HD-P8000 914184-0209 User Manual

Page 5

Advertising
background image

3

HYDRAULIC SYSTEM REQUIREMENTS
Refer to the performance charts below to properly match your hydraulic system to the
winch performance. The charts consist of:

(1) Line Pull first layer (lb.) vs. Working Pressure (PSI)

(2) Line Speed, first layer (FPM) vs. flow (GPM)

SYSTEM REQUIREMENTS

MOTOR SPOOL (OPEN CENTER) CONTROL VALVE REQUIRED

2500 PSI RELIEF VALVE SETTING

15 GPM FLOW RATE

DO NOT EXCEED 20 GPM--MOTOR AND WINCH MAY BE DAMAGED

10 MICRON NOMINAL FILTRATION

PORT CONTROL

PUMP

(.75 I.D. MINIMUM)

LOW PRESSURE LINE

(.50 I.D. MINIMUM)

HIGH PRESSURE LINE

2500 PSI

15 GPM

RATED LOAD:

PRESSURE AT

MAX. FLOW &

(MOTOR SPOOL)

4 WAY VALVE

3 POSITION

RELIEF

SYSTEM

A

PORT

BRAKE

MOTOR

WITH BRAKE RELEASE SHUTTLE

TYPICAL LAYOUT

B

W ORKING PRESSURE (PSI) AT 15 G PM

G ALLONS PER M INUTE (GPM )

L

INE

PUL

L

-FI

RST L

AYER (

L

B)

L

INE S

PEED-

F

IR

ST L

AYER

(FPM)

0

5

10

15

10

20

30

40

0

0

1000

2000

3000

4000

5000

6000

7000

8000

1000

2000

2500

50

BASED O N 15.5 CU. IN. M OTOR

1500

500

PERFORMANCE CHARTS

Advertising