C
Specifications
ST 3000 Series
SX 3000 Series
Stackers
ST/SX 3000
Series
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Specifications
ST 3000 Series
1
2
Manufacturer
Model
Crown Equipment Corporation
ST 3000-20 ST 3000-20
ST 3000N-20
ST 3000-20
Mast Type
in (mm)
TL-128 (3236) TL-128 (3236) TT-154 (3912) TT-168 (4267)
3
4
5
6
7
8
Power
Electric
Walkie
2000 (907)
24 (600)
49 (1255)
Operator Type
Load Capacity
Load Center
Wheelbase
Weight Less Battery
Max
lb (kg)
in (mm)
in (mm)
lb (kg)
1775 (805)
1828 (829)
2004 (909)
2004 (909)
13 Wheel Size Front (d x w)
Vulkollan
Rubber
Vulkollan
Steel
in (mm)
in (mm)
in (mm)
in (mm)
10 x 3.35 (254 x 85)
10 x 4 (254 x 100)
4 x 2 (102 x 50)
14 Wheel Size Rear (d x w)
4 x 2 (102 x 50)
15 Additional Wheels
Poly
in (mm)
3.54 x 2 (90 x 50)
Caster Wheel (d x w)
16 Wheels Number (x=driven)
17 Track Width
18 Lift Height
Front/Rear
Rear
1x / 2
Inside Straddle + 3 (76)
in (mm)
in (mm)
lb (kg)
lb (kg)
lb (kg)
127.4 (3236)
2000 (907)
1850 (840)
1720 (780)
1600 (725)
6 (152)
127.4 (3236)
154 (3912)
2000 (907)
1850 (840)
1720 (780)
1600 (725)
56 (1422)
73 (1858)
168 (4267)
2000 (907)
1850 (840)
1720 (780)
1600 (725)
56 (1422)
73 (1858)
18a Capacity at Lift Height
24" Load Center
26" Load Center
28" Load Center
30" Load Center
w/o Load Backrest
2000 (907)
1850 (840)
1720 (780)
1600 (725)
6 (152)
lb (kg)
19 Free Lift
20 Collapsed Height
21 Extended Height
in (mm)
in (mm)
in (mm)
in (mm)
83 (2108)
83 (2108)
w/o Load Backrest
w/Load Backrest
Load Backrest Height
36" (914) High
Lift Height + 17.2 (436)
Lift Height + 36 (914)
22 Load Backrest Width
in (mm)
36 (914) / 42 (1067) / 48 (1219)
23 Tiller Arm Ht in Drive Position Min/Max
24 Outrigger Height
25 Lowered Fork Height
27 Power Unit Height
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
31.1 (790) / 47.5 (1206)
4 (100)
2 (51)
32.28 (820)
36 (914) / 42 (1067) / 48 (1219)
1.5 x 3 (38 x 76)
6.57 - 24.8 (167 - 630)
28 Fork Lengths
29 Fork Dimensions
30 Width Across Forks
31 Headlength
Thickness x Width
Adjustable Min/Max
32.24 (819)
32.24 (819)
Headlength + Fork Length
in (mm) 29.3-36 (744-914) 38-50 (965-1270) 38-50 (965-1270) 38-50 (965-1270)
32.95 (837)
32.95 (837)
32 Overall Length
33 Inside Straddle
34 Overall Width
Front
Rear
in (mm)
in (mm)
28.03 (712)
Inside Straddle + 6 (152)
35 Fork Carriage Width
36 Ground Clearance
37
in (mm)
in (mm)
in (mm)
26.57 (675)
1.57 (40)
1.57 (40)
w/Load below Mast
Center Wheelbase
38 Turning Radius
39 Length w/Outriggers
40 Travel Speed
41 Lift Speed
42 Lowering Speed 1
Lowering Speed 2
43 Gradeability
in (mm)
in (mm)
mph (km/h)
fpm (m/s)
fpm (m/s)
fpm (m/s)
56.73 (1446)
60.28 (1536)
3.11 / 3.42 (5.0 / 5.5)
25.59 / 39.37 (.13 / .20)
49.21 / 49.21 (.25 / .25)
19.69 / 11.81 (.10 / .06)
w/wo Load
w/wo Load
w/wo Load
w/wo Load
w/wo Load, 60 min Rating
w/wo Load, 30 min Rating
w/wo Load, 5 min Rating
%
%
%
2.4 / 4.5
4.9 / 9.1
8.4 / 15.7
44 Max Gradeability
45 Service Brake
Electric
46 Maximum Battery Box
47 Battery Voltage (Nominal
Capacity 6 Hour Rating)
L x W x H
4x Automotive Starter
2x 12v MF
in (mm)
V/Ah
V/Ah
7.28 x 25.55 x 24.13 (185 x 649 x 613) (w/No Clearance)
24 / 87
24 / 95
4x Semi-industrial
4x 6v MF
Drive
4x Automotive Starter lb (kg)
2x 12v MF
V/Ah
V/Ah
24 / 156
24 / 195
Transistor
128 (58)
132 (60)
220 (100)
267 (121)
48 Type of Controller
49 Battery Weight
lb (kg)
lb (kg)
lb (kg)
4x Semi-industrial
4x 6v MF
English conversions are approximations. Metric conversions should be done to find true values.
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Stackers
C
SX 3000 Series
34
35
30 30 33 17 34
38
47.3"
20"
28
BRAKE
21
18
BRAKE
OVERRIDE
DRIVE
23
20
BRAKE
19
4"
42.4%
11.9%
2"
1.57"
27
31
2.36"
7.5"
7
32
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Specifications
SX 3000 Series
1
2
Manufacturer
Model
Mast Type
Crown Equipment Corporation
SX 3000-30
TL-128 (3236)
SX 3000-30
TT-154 (3912)
Electric
SX 3000-30
TT-168 (4267)
in (mm)
3
4
5
6
7
8
Power
Operator Type
Load Capacity
Load Center
Wheelbase
Weight Less Battery
Walkie
3000 (1361)
24 (600)
Max
lb (kg)
in (mm)
in (mm)
lb (kg)
53.6 (1362)
Auxiliary
2247 (1019)
2143 (972)
2423 (1099)
2319 (1052)
10 x 3.35 (254 x 85)
10 x 4 (254 x 100)
4 x 3 (102 x 73)
2423 (1099)
2319 (1052)
No Auxiliary
Vulkollan
Rubber
lb (kg)
13 Wheel Size Front (d x w)
in (mm)
in (mm)
in (mm)
14 Wheel Size Rear (d x w)
15 Additional Wheels
Caster Wheel (d x w)
Vulkollan
Poly
in (mm)
3.54 x 2 (90 x 50)
16 Wheels Number (x=driven)
17 Track Width
18 Lift Height
Front/Rear
Rear
1x / 2
Inside Straddle + 4 (102)
154 (3912)
in (mm)
in (mm)
lb (kg)
lb (kg)
lb (kg)
127.4 (3236)
3000 (1361)
2700 (1225)
2500 (1134)
2250 (1020)
6 (152)
168 (4267)
2500 (1134)
2200 (998)
2000 (907)
1750 (795)
53 (1347)
18a Capacity at Lift Height**
24" Load Center
26" Load Center
28" Load Center
30" Load Center
w/o Load Backrest
3000 (1361)
2700 (1225)
2500 (1134)
2250 (1020)
53 (1347)
73 (1858)
lb (kg)
19 Free Lift
20 Collapsed Height
21 Extended Height
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
83 (2108)
73 (1858)
w/o Load Backrest
w/Load Backrest
Lift Height + 20 (510)
Lift Height + 47.3 (1202)
47.3 (1202) H x 32.7 (832) W
31.1 (790) / 47.5 (1206)
4 (100)
2 (50)
32.28 (820)
36 (914) / 42 (1067) / 48 (1219)
1.5 x 4 (38 x 102)
22 Load Backrest Size
23 Tiller Arm Ht in Drive Position Min/Max
24 Outrigger Height
25 Lowered Fork Height
27 Power Unit Height
28 Fork Lengths
29 Fork Dimensions
30 Width Across Forks
31 Headlength*
32 Overall Length
33 Inside Straddle
34 Overall Width
Thickness x Width
Adjustable Min/Max
10 - 30.93 (253.6 - 785.6)
34.02* (869*)
34.72* (887*)
Headlength + Fork Length
38-50 (965-1270)
28.03 (712)
Inside Straddle + 8 (204)
31.89 (810)
34.72* (887*)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
Front
Rear
35 Fork Carriage Width
36 Ground Clearance
37
w/Load below Mast
Center Wheelbase
1.57 (40)
1.57 (40)
in (mm)
38 Turning Radius
39 Length with Outriggers
40 Travel Speed
41 Lift Speed
42 Lowering Speed 1
Lowering Speed 2
43 Gradeability
in (mm)
in (mm)
mph (km/h)
fpm (m/s)
fpm (m/s)
fpm (m/s)
61.14 (1553)
65 (1651)
w/wo Load
w/wo Load
w/wo Load
w/wo Load
3.42 / 3.73 (5.5 / 6.0)
31.50 / 49.21 (.16 / .25)
51.18 / 41.34 (.26 / .21)
11.81 / 5.91 (.06 / .03)
2.6 / 5.2
w/wo Load, 60 min Rating
w/wo Load, 30 min Rating
w/wo Load, 5 min Rating
%
%
%
4.4 / 8.7
9.5 / 19.4
Electric
44 Max Gradeability
45 Service Brake
46 Maximum Battery Box
47 Battery Voltage (Nominal
Capacity 6 Hour Rating)
48 Type of Controller
49 Battery Weight
L x W x H
4x 6v MF
300 Industrial
Drive
in (mm)
V/Ah
V/Ah
9.1 x 26.4 x 23.62 (230 x 670 x 600) (w/No Clearance)
24 / 195
24 / 300
Transistor
267 (121)
4x 6v MF
lb (kg)
300 amp hour Industrial lb (kg)
360-710 (163-322)
* Add 2.24" (57 mm) for Sideshift Option.
**Deduct 300 lb for Sideshift Option.
English conversions are approximations. Metric conversions should be done to find true values.
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Technical Information
ST/SX 3000 Series
Standard Equipment
1. 24 volt fused electrical
system
21. Adjustable outriggers
14. Soft start hydraulic control
(ST only)
• Semi-industrial deep cycle
battery pack, four 6-volt
batteries at 156 amp hour
22. Battery compartment
storage tray
15. Work Assist™ Accessories:
• Clip pad and hook
• Operator fan
2. MOSFET transistorized
traction control system
• Wet-cell starter battery pack,
four 6-volt batteries at 87
amp hour
23. Plexiglas mast guard
24. One-speed lift, two-speed
lower – soft start hydraulics
(SX only)
3. Separately excited drive
motor (SEM)
• Storage pocket
Flooded battery packs have a
slide-out feature to check water
level of bottom batteries.
• Remote raise/lower
control
4. Wet-cell starter battery
pack, four 6-volt batteries at
87 amp hour (ST)
25. Horn
26. Key switch
16. Work Assist Options:
• Load backrest tray
• Work platform
SX 3000-20
27. Discharge indicator with
hour meter and lift lockout
5. Maintenance-free battery
pack, four 6-volt batteries at
195 amp hour (SX)
Battery options are as follows:
• Maintenance-free battery
pack, four 6-volt batteries at
195 amp hour
28. Hydraulic thermal protection
switch (SX only)
Platform options:
- Work lights
6. 30 amp fully automatic
charger
Optional Equipment
1. Rubber drive tire
• Industrial battery - The 9.1"
battery compartment will
accept an industrial storage
battery up to 300 amp hour
capacity.
- Operator fan
7. Electric brake
2. Non-marking rubber
drive tire
- Clip pad and hook
- Adjustable load tray
8. Brake override
9. Anti-roll down
3. Diamond siped rubber
drive tire
- Remote raise/lower
control
10. Regenerative motor braking
11. Heavy-duty drive unit
A built-in 30-amp charger is
standard with all battery packs.
This premium fan-cooled, solid-
state charger is durable and
efficient. It has an advanced
memory feature to allow for
opportunity charging. The
charger can be set for either
maintenance free, wet cell or
industrial batteries. An extension
cord is included with any truck
equipped with the built-in
battery charger.
4. Spring loaded poly casters
- Casters
12. Drive unit enclosed in high
ductile strength steel frame
5. Handset analyzer for
• Snap-on platform
(ST only)
calibration or fault analyzing
13. Stamped steel power
unit cover
6. 36" high load backrest (ST),
48" high load backrest (SX)
Battery and Charger
14. Safety reversing button
ST 3000-20
7. Maintenance-free, semi-
industrial or starter battery
package (ST)
15. 175 amp connector with
disconnect handle
Battery package options are as
follows:
16. Color-coded wiring
9. Freezer/corrosion
conditioning (SX only)
• Maintenance-free battery
pack, two 12-volt batteries at
95 amp hour
four 6-volt batteries at 195
amp hour
17. High speed cut-out at
lift height
10. Keyless on/off toggle switch
in lieu of key switch
18. Two pre-programmed
performance levels
11. Steel load wheels (ST only)
12. Wire mesh mast guard
13. Sideshift (SX only)
19. 10" x 3.35" wide Vulkollan
drive tire
20. Vulkollan load wheels
4" x 2" wide (ST)
4" x 3" wide (SX)
Aisle Planning Guide
ST/SX 3000 Series
ST 3000 – Right Angle and Intersecting Aisle
Pallet Length
Pallet
Width
30
36
40
42
48
A
B
A
B
A
B
A
B
A
B
in
57.6 62.9 57.6 62.9 57.6 62.9 57.6 62.9 57.6
68.4
36
40
42
48
mm 1463 1599 1463 1599 1463 1599 1463 1599 1463 1738
in 60.9 64.0 60.9 64.0 60.9 64.0 60.9 64.0 60.9 68.6
mm 1546 1625 1546 1625 1546 1625 1546 1625 1546 1625
in 62.5 64.5 62.5 64.5 62.5 64.5 62.5 64.5 62.5 68.7
mm 1588 1638 1588 1638 1588 1638 1588 1638 1588 1746
in 67.5 69.0 67.5 69.0 67.5 69.0 67.5 69.0 67.5 72.0
mm 1715 1752 1715 1752 1715 1752 1715 1752 1715 1829
Pallet
Length
Add 6" to all aisle dimensions for maximum maneuverability.
Pallet
Width
SX 3000 – Right Angle and Intersecting Aisle
Pallet Length
Pallet
Width
30
36
40
42
48
A
B
A
B
A
B
A
B
A
B
in
61.2 67.1 61.2 67.1 61.2 67.1 61.2 67.1 61.2
67.8
36
40
42
48
mm 1554 1704 1554 1704 1554 1704 1554 1704 1554 1722
in 64.5 68.1 64.5 68.1 64.5 68.1 64.5 68.1 64.5 68.1
mm 1638 1730 1638 1730 1638 1730 1638 1730 1638 1730
in 66.1 68.6 66.1 68.6 66.1 68.6 66.1 68.6 66.1 68.6
mm 1680 1743 1680 1743 1680 1743 1680 1743 1680 1743
in 71.1 72.9 71.1 72.9 71.1 72.9 71.1 72.9 71.1 72.9
mm 1807 1851 1807 1851 1807 1851 1807 1851 1807 1851
B
Right Angle Aisles
Add 6" to all aisle dimensions for maximum maneuverability.
Add 2" if sideshift option is used.
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Technical Information
ST/SX 3000 Series
Operator Controls
Electrical System
Drive unit mounts in truck frame
with a permanently lubricated,
twin-conical roller bearing that
disperses load forces evenly,
reducing maintenance and
downtime.
Wheels and Tires
The control hand grips are
urethane covered for insulation
from cold and vibration. Full
function control handle includes
travel direction, raise, lower and
reversing switch.
A heavy-duty 24-volt fused
electrical system provides good
travel and lift speeds.
• Drive tire – Vulkollan
10" dia x 3.35" wide
• Load wheels – Vulkollan
4" dia x 2" wide (ST)
4" dia x 3" wide (SX)
Separately excited motor control
eliminates directional contactors
reducing maintenance and
downtime.
Mast
• Optional poly casters are
3.5" dia x 2" wide
The physical efforts to hold the
handle at a comfortable height
was minimized to reduce fatigue
a distinct advantage. The
operator is positioned to
maximize the steer effort and
maintain excellent visibility.
High visibility two- and three-
stage mast design features
nested I-beams and canted
rollers. Lift cylinders are posi-
tioned in outer I-beam profile for
best visibility through the mast
and clear view onto fork tips
during load handling. Mast
cushioning between stages
ensures smooth operation.
Heavy-duty mast and chain
rollers are sealed and lubricated
for life. Mast design allows for
easy access to carriage rollers.
The transistor control is sealed
from dirt, dust and moisture for
trouble-free operation. Transistor
control features include over-
temperature protection, polarity
protection, self-test and visible
diagnostics.
Other Options
1. Audible travel alarm
2. Flashing lights
Safety considerations and
dangers associated with audible
travel alarms and flashing lights
include:
The rabbit/turtle switch
incorporates two levels of
programmable travel performance
to match operator experience
and application environment.
Regenerative motor braking is
activated under a downhill con-
dition, during plugging or when
the directional control is returned
to neutral. “Regen” reduces heat
build-up and extends motor
brush life.
• Multiple alarms and/or lights
can cause confusion.
Exclusive brake override allows
slow speed travel with the
handle near vertical. This feature
improves maneuverability in
tight areas.
• Workers ignore the alarms
and/or lights after day-in and
day-out exposure.
Fork Carriage
ST 3000 Series feature 25" wide
pin-type fork carriage. Forks are
adjustable from 6.5" to 24.8".
Standard fork lengths are 36",
42" and 48".
An anti-roll down feature will
apply the brakes if the truck rolls
without a travel command.
• Operator may transfer the
responsibility for “looking out”
to the pedestrians.
Performance
The ST/SX 3000 Series benefits
from Crown’s design and
engineering excellence.
175-amp battery connector with
standard disconnect handle.
• Annoys operators and
pedestrians.
SX 3000 Series feature a stan-
dard 32" wide ITA Class II fork
carriage. Forks are adjustable
from 10" to 31". Standard fork
lengths are 36", 42" and 48".
Hydraulic System
Other Options Available
Contact your local Crown dealer.
The transistor control module
works in conjunction with a new
separately excited (SEM) drive
motor to provide excellent accel-
eration and top travel speed
loaded or empty. Transistor
control is programmable for
specific tasks or operator
skill levels.
Heavy-duty hydraulic motor
(ST–2.2 kw, SX–3.0 kw) with
integral pump and reservoir for
maximum efficiency and
durability.
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.
Serviceability
One-piece steel power unit
cover is removed easily for
access to all major components.
Single-speed lift and two-speed
lowering is available to the
operator.
Brake rotor and disc inspection
and replacement are easy.
Cylinder rods are hard-plated
chrome with polyurethane seals.
Smooth travel and lift combine
with excellent controls to reduce
product damage and increase
productivity.
Drive motor brush access is
excellent.
Relief valve tuned to capacity
protects all components in the
hydraulic system.
Color-coded wiring speeds
troubleshooting and the transis-
tor control module uses visible
LED flashes for fault communi-
cation. Optional plug-in hand
set analyzer for servicing and
programming capability.
Drive Unit and Brakes
Heavy-duty gearbox with spur
gears for low noise emission.
Drive unit is equipped with an
electromagnetic disc brake that
is spring applied and electrically
released. Brake is activated by
the control handle position.
Brake rotor and disc are easily
accessed for inspection and
replacement. Regenerative motor
braking assists brake effort and
improves component life.
Control handle switch cap is
easily removed to expose
components.
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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, the Momentum symbol and Work Assist are
trademarks of Crown Equipment Corporation.
Copyright 2004 Crown Equipment Corporation
SF14388 5/04
Printed in U.S.A.
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