Introduction, General information, Powerstop stock specifications – Poweramp POWERSTOP SERIES User Manual
Page 11

9
4111-0014 — July 2013
INTRODUCTION
General Information
PowerStop vehicle restraints are available in the 
following models and options:
PowerStop M
Mechanical PowerStop
PowerStop M-ML
Mechanical PowerStop
Manual Inside and Outside Lights 
PowerStop M-AL
Mechanical PowerStop
Automatic Inside and Outside Lights
PowerStop A-ML
Automatic PowerStop
Manual Lights
PowerStop A-AL
Automatic PowerStop
Automatic Inside and Outside Lights
Note: 
 All PowerStop models with the standard two level 
restraint hook have the same service range of 12” to 
29-1/2” (304.8 mm to 749.3 mm)
With the optional Low Profile restraint hook the 
service range is 10” to 27-1/2” (254 mm to 698.5 mm)
Call Systems, Inc. to discuss available options to 
meet your specific needs.
The Automatic (hydraulic) PowerStop series vehicle 
restraint comes equipped with an electrical control 
panel, which allows push button operation of the 
vehicle restraint functions. Each PowerStop dock 
vehicle restraint unit and control panel has been 
factory prewired and tested to ensure satisfactory 
operation. 
To illustrate which connections are to be made in the 
field at installation, electrical drawings are included 
with each order or by contacting Systems, Inc. 
Technical Services.
Once again, thank you and congratulations on your 
purchase of a Systems, Inc. vehicle restraint.
PowerStop Stock Specifications
Congratulations on your choice of a Systems, Inc. 
vehicle restraint. This manual covers the PowerStop 
series hydraulic vehicle restraint.
Designed by Systems, Inc. to be a marvel of 
simplicity and efficiency, your vehicle restraint, when 
properly installed, will provide many years of trouble-
free performance with an absolute minimum of 
maintenance. To obtain maximum performance and 
longest possible use, a simple program of preventive 
maintenance is recommended. 
Manual PowerStop Vehicle Restraint
Specification Sheet and Submittal
• Low Profile, Non-impact Design
(wall or
driveway mount)
• Unique Dual Locking Restraint Arm To
Minimize “Trailer Creep”
• Restraining Force In Excess of
30,000 lb Average
• Protective Debris Guard
• Industrial Powder Coated Finish
• Designed to Accommodate Rear Impact Guard
(RIG) Outlined in 1998 NHTSA Regulation
• 1 Year Parts & Labor Warranty
Poweramp
z
Division of Systems, Inc.
z
W194 N11481 McCormick Dr.
z
Germantown, WI 53022
800.643.5424
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fax: 262.255.4199
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www.
DockSystemsInc.com
STANDARD FEATURES FOR THE MANUAL POWERSTOP VEHICLE RESTRAINT
PowerStop
MML
Panel Shown
Manual Dock Alert™ Communication System
Control Panel, Lights and Signs
are part of the optional
Dock Alert™ Communication System
12”
29 ½”
6 3/8”
16 7/8”
11 3/8”
8”
8”
8”
3 1/2”
73 ½”
3 1/2”
5 1/2”
29 ½”
12”
