Crown Equipment Automobile PW 3500 User Manual

C
Specifications  
PW 3500 Series  
Walkie Pallet  
Truck  
PW 3500  
Series  
 
Specifications  
PW 3500 Series  
1
2
3
4
5
8
9
Manufacturer  
Model  
Load Capacity  
Power  
Operator Type  
Lift Height  
Lift  
Crown Equipment Corporation  
PW 3510  
6000  
12 Volts  
Walkie  
9.25  
PW 3520  
6000 / 8000  
24 Volts  
Walkie  
9.25  
lb  
Electric  
Stand-up  
in  
in  
6
6
10 Head Length  
16 Outside Fork Spread  
17 Speed Travel  
Option 1 / Option 2  
Standard Tip  
Empty  
4000 lb  
6000 lb  
in  
in  
mph  
mph  
mph  
mph  
30.44  
22 / 27  
3.3  
2.8  
2.4  
29.19 / 35.69  
22 / 27  
3.4  
3.0  
2.8  
2.6  
8000 lb  
na  
PW 3500 Series  
Standard-Tip Forks  
Nominal Fork Length  
11 Actual Fork Length  
12 Overall Length  
in  
in  
in  
in  
in  
in  
in  
in  
%
%
%
in  
in  
in  
lb  
lb  
36  
42  
48  
54  
60  
35.75  
66.19  
64.94  
71.44  
44.38  
43.12  
49.62  
42  
41.75  
72.19  
70.94  
77.44  
50.38  
49.12  
55.62  
37  
47.75  
78.19  
76.94  
83.44  
56.38  
55.12  
61.62  
33  
53.75  
84.19  
82.94  
89.44  
62.38  
61.12  
67.62  
29  
59.75  
90.19  
88.94  
95.44  
68.38  
67.12  
73.62  
27  
PW 3510  
Option 1  
Option 2  
PW 3520  
PW 3520  
PW 3510  
PW 3520  
PW 3520  
PW 3510  
PW 3520  
PW 3520  
PW 3510  
PW 3520  
PW 3520  
13 Wheelbase  
Option 1  
Option 2  
14 Grade Clearance  
15 Turning Radius  
Option 1  
Option 2  
44  
38  
38  
33  
34  
30  
30  
27  
27  
25  
54.60  
53.35  
59.83  
1310  
1329  
60.57  
59.32  
65.81  
1326  
1353  
66.56  
65.31  
71.79  
1342  
1377  
72.54  
71.30  
77.78  
1358  
1401  
78.53  
77.28  
83.77  
1381  
1432  
Option 1  
Option 2  
6000 lb  
8000 lb  
7
Truck Weight  
Model  
PW 3510-60  
PW 3520-60  
PW 3520-80  
Drive Tire  
Load Wheels  
in  
60"  
> 60"  
13.5 x 5.5 x 8 (r)  
4 - 3.25 x 3.25 (-10)  
2 - 3.25 x 6.50 (-35)  
13.5 x 5.5 x 8 (r)  
13 x 4.5 x 8 (p)  
2 - 3.25 x 6.5 (-35)  
2 - 3.25 x 6.5 (-35)  
4 - 3.25 x 3.25 (-10)  
2 - 3.25 x 6.5 (-35)  
-10 Low rolling resistance, cut/tear resistance. Docks, rough floors, floor debris and traction.  
-30 Moderate cut/tear resistance, high capacity. High capacity transport. Not for dock use.  
-35 Highest cut/tear resistance offered. Extremely high capacity, low rolling resistance. Docks, rough floors and floor debris.  
-40 Combines good cut/tear resistance and very high capacity. Use where nothing else works.  
(r) = rubber, (p) = poly, = less than or equal to, > = greater than  
Technical Information  
PW 3500 Series  
Maximum Battery Size  
PW 3510-60: 7.94" wide x  
31.12" long x 23.38" high  
Standard Equipment  
1. 12-volt fused electrical  
system (PW 3510)  
24-volt fused electrical  
system (PW 3520-60/80)  
Optional Equipment  
11. Battery compartment rollers  
12. Lift-off load backrest  
1. Transistor on PW 3520-60/80  
2. EE rating on PW 3520-60/80  
13. Hinged load backrest with  
quick release (48", 60" or  
72" high)  
PW 3520-60/80:  
Option 1 - 6.69" wide x 34.44"  
long x 23.38" high  
Option 2 - 13.19" wide x 31.12"  
long x 23.38" high  
3. Curtis Unigage (discharge  
indicator with lift lockout  
and hour meter)  
2. Resistor control  
14. Storage module  
3. Polyurethane load wheels  
4. Discharge indicator  
5. Hour meter  
(Option 2 battery only)  
4. Lift-off left and right battery  
retainers  
15. 7" wide fork  
Batteries  
(PW 3520-60 only)  
PW 3510-60: 12-volt, up to  
660 amp hour, 7.6 Kwh  
Min/Max weight 400/540 lb  
6. Quick adjustment caster  
5. Full width, raise, lower, horn,  
and end mounted reversing  
button in control handle  
16. Drive tire and load  
wheel options  
7. Quick adjustment caster  
with torsion bar package  
PW 3520-60/80:  
Option 1 - 24-volt, 330 amp  
hour, 7.7 Kwh  
17. Toggle switch in lieu of key  
18. Tandem load wheels  
8. Battery retainer interlock  
switch  
6. Third speed cutout  
7. 175 amp battery connector  
(PW 3520-60/80)  
350 amp battery connector  
(PW 3510-60)  
Min/Max weight 360/710 lb  
Option 2 - 24-volt, 600 amp  
hour, 13.9 Kwh  
9. Quick battery disconnect  
handle (PW 3520, right  
side only)  
19. Cold and corrosion  
conditioning  
20. Special color paint  
21. Skid adapter  
Min/Max weight 815/1400 lb  
10. Left side battery connector  
(right side standard)  
8. Key switch  
9. Horn  
 
Technical Information  
PW 3500 Series  
Power disconnect  
All wiring color coded  
Key switch  
To facilitate pallet entry/exit  
Crown has engineered several  
features into their fork assembly.  
Standard-tip forks have pallet  
entry rollers to lift fork over  
bottom board of pallet. Rollers  
are made of high molecular  
weight polyethylene with .75"  
axle and roll pin.  
Pallet Planning Guide  
Operator Controls  
On PW models, the load wheel  
will drop in the second opening  
of the pallet. When “A” dimen-  
sion equals nominal fork length,  
“C” dimension is 6" maximum  
and “B” is 14" minimum. On  
models with tandem load  
The PW 3500 Series has a  
refined control handle, which  
improves operator comfort and  
productivity.  
175 amp SB connector  
(PW 3520-60/80) 350 amp  
connector (PW 3510-60)  
The Crown PW 3500 Series has  
dual, soft urethane twist grips  
with automatic return to neutral  
when released. Two textures and  
a unique “cam” design aid in  
plugging, steering and long dis-  
tance travel. On the control pod  
are full width raise, lower and  
horn buttons for easy actuation.  
Third speed selector in control  
handle may be used to shut off  
high speed when operating in  
congested areas. Reversing  
Horn  
wheels, the “C” dimension  
should be 6" maximum and the  
“B” dimension should be 17"  
minimum. Customers that need  
tandem load wheel trucks, but  
use pallets with smaller open-  
ings, may be accommodated if  
the maximum lift height of the  
truck is reduced. Contact your  
local Crown dealer for details.  
Hydraulic System  
Abrasion-resistant steel entry/exit  
slides on both sides of each fork  
have convex bottom surfaces to  
prevent snagging as forks move  
over bottom boards of pallet.  
One piece design with radiused  
edges are welded away from  
contact point of slide.  
Heavy-duty pump, motor,  
reservoir and control are assem-  
bled into one unit. A centrally  
located lift cylinder, mounted  
vertically, is equipped with long-  
life polyurethane packing.  
Pressure-compensating flow  
control valve is intergal part  
of valve block and regulates  
maximum lowering speed.  
New exit roller design prevents  
load wheel from dropping after  
crossing bottom board. The 4"  
wide, steel exit roller is posi-  
tioned directly behind the load  
wheel to keep the fork rolling.  
New entry/exit slide design also  
assists in trouble free pallet  
entry/exit.  
button in control handle reverses  
direction of travel, if button should  
come in contact with operator.  
A
Overload valve protects  
hydraulic components.  
Electrical System  
24-volt electrical system  
(PW 3520-60/80)  
12-volt electrical system  
(PE 3510-60)  
A
Drive Unit  
All gear drive from drive motor to  
drive wheel axle. Drive tire axle  
is mounted in the drive unit on  
both sides for maximum strength  
in rough floor or docking appli-  
cations. Drive unit is top and  
bottom mounted. Top mount is  
a large, tapered roller bearing for  
vertical or horizontal forces.  
Bottom mount has four shock  
mounted rollers on drive unit  
running in a hardened steel roller  
race. Gear train runs in oil-filled,  
sealed housing.  
C
C
Series-wound, high-torque, fan-  
cooled, Crown manufactured  
drive motor for reliability and  
ease of service.  
B
B
Fork adjustment is done at the  
toe with no need to remove a  
cover plate. Fork heel height  
adjustment is done quickly with-  
out removing battery. Quick and  
easy fork adjustment promotes  
servicing of fork assembly to  
keep pallet entry/exit productive.  
First  
Opening  
Second  
Opening  
Series-wound, high-torque,  
lift motor  
Other Options  
1. Audible travel alarm  
Traction control systems:  
2. Flashing lights  
Resistor control has four heavy-  
duty contactors with silver tips.  
Solid-state time relay on resistor  
control between 2nd and 3rd  
speeds provide controlled  
acceleration. Resistor is  
Safety considerations and  
dangers associated with  
audible travel alarms and  
flashing lights include:  
Pull rod design incorporates a  
replaceable “tenon” design for  
fast servicing of pull rod while  
still in the truck.  
Caster System  
Crown has designed two  
optional caster systems for the  
PW 3500 Series to meet high-  
volume warehouse requirements.  
• Multiple alarms and/or lights  
can cause confusion.  
Power Unit Structure  
Rugged steel doors are sus-  
pended on heavy-duty pin  
standard on the PW 3500  
Series. Transistor control is  
optional on 24-volt models.  
• Workers ignore the alarms  
and/or lights after day-in and  
day-out exposure.  
hinges. Doors swing wide for  
good access. Doors also can be  
lifted off for unrestricted service  
access. Door bolts have exclu-  
sive convex design that mates  
with concave door holes for fast  
reinstallation of bolts. Heavy-steel  
skirt surrounds entire area.  
Option 1: Quick adjustment  
casters enable braking, traction,  
steer effort and stability to be  
“balanced” based on your  
specific applications.  
Transistor control has many  
benefits; maximum energy effi-  
ciency, reduced maintenance  
and infinite speed control.  
Crown transistor controls feature  
a 250 amp rated system; a  
bypass contactor for maximum  
current in heavy loading, ramping  
applications; arc-less contactor  
operation; ramp start; and a  
sealed enclosure that protects  
the transistor control from water,  
contaminants, etc.  
• Operator may transfer the  
responsibility for “looking out”  
to the pedestrians.  
• Annoys operators and  
pedestrians.  
Option 2: All of the advantages  
of quick adjustment casters are  
yours, in addition to a torsion  
bar suspension that maximizes  
stability on tall, unwieldy and less  
stable loads.  
Dimensions and performance  
data given may vary due to  
manufacturing tolerances.  
Performance is based on an  
average size vehicle and is  
affected by weight, condition of  
truck, how it is equipped and the  
conditions of the operating area.  
Crown products and specifica-  
tions are subject to change  
without notice.  
Brake  
Internal expanding mechanical  
brake with 4.5" drum and  
bonded brake linings. Brake  
drum is mounted on drive  
motor shaft and braking effort  
is transmitted through the gear  
reductions. Brake is actuated by  
control handle position.  
Fork Assembly  
Fork width - 9.12" on standard-  
tip fork models, fork spread - 22"  
and 27" standard on standard-  
tip models. 23" - 26" spread  
available in one-inch increments.  
Lift limit switch operates at  
maximum lift height to shut off  
pump motor.  
Control and power circuits  
are fused.  
Crown Equipment Corporation  
New Bremen, Ohio 45869 USA  
Tel 419-629-2311  
C
Fax 419-629-3796  
crown.com  
Because Crown is continually improving its products,  
specifications are subject to change without notice.  
Crown and the Momentum symbol are trademarks of  
Crown Equipment Corporation.  
Copyright 1993-2005 Crown Equipment Corporation  
SF12156 Rev. 4/05  
Printed in U.S.A.  
 

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