Ramsey Winch RPH-50,000 (AATAC) User Manual
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RAMSEY HYDRAULIC PLANETARY WINCH MODEL RPH 50,000
PLEASE READ THIS MANUAL CAREFULLY
This manual contains useful ideas in obtaining the most efficient operation from your Ramsey Winch, and
safety procedures one needs to know before operating a Ramsey Winch. Do not operate this winch until
you have carefully read and understand the "WARNINGS" and "OPERATION" sections of this manual.
WARRANTY INFORMATION
Ramsey Winches are designed and built to exacting specifications. Great care and skill go into every winch
we make. If the need should arise, warranty procedure is outlined on the back of your self-addressed post-
age paid warranty card. Please read and fill out the enclosed warranty card and send it to Ramsey Winch
Company. If you have any problems with our winch, please follow instructions for prompt service on all
warranty claims. Refer to back page for limited warranty.
SPECIFICATIONS*
WARNINGS:
CLUTCH MUST BE TOTALLY ENGAGED BEFORE STARTING THE WINCHING OPERATION.
DO NOT START WINCH MOTOR BEFORE ENGAGING CLUTCH.
DO NOT DISENGAGE CLUTCH UNDER LOAD.
STAY OUT FROM UNDER AND AWAY FROM RAISED LOADS.
STAND CLEAR OF CABLE WHILE PULLING. DO NOT TRY TO GUIDE CABLE.
DO NOT EXCEED MAXIMUM LINE PULL RATINGS SHOWN IN TABLE.
DO NOT USE WINCH TO LIFT, SUPPORT, OR OTHERWISE TRANSPORT PEOPLE.
A MINIMUM OF 5 WRAPS OF CABLE AROUND THE DRUM BARREL IS NECESSARY TO HOLD THE LOAD.
CABLE ANCHOR IS NOT DESIGNED TO HOLD LOAD.
Rated Line Pull
(lbs.)
50,000
(Kg.)
22,670
Gear Reduction
51.35:1
Weight (without cable)
1
2
3
4
5
6
lbs.
50,000
41,800
36,000
31,600
28,100
25,400
Kg.
22,680
18,960
16,320
14,330
12,740
11,520
ft.
25
55
95
135
185
235
m
7
16
28
41
56
71
FPM
10
12
13
15
17
19
MPM
3
3.6
3.9
4.5
5.1
5.8
……………………………………………
700 lbs. (318 Kg)
* These specifications are based on recommended wire rope of .75 inch dia. extra
improved plow steel or equivalent
1. The rated line pulls shown are for the winch only. Consult the wire rope manufacturer
for wire rope ratings.
2. Winch performance shown is in low speed. In high speed yields line speeds 2x those
charted above and line pulls 1/2x those charted above.
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NOTE:
LAYER OF CABLE
*Rated line pull
per layer
*Cable
Capacity
*Line Speed (at
13 GPM)