In modern warehousing the key word is effectiveness both in use of time and space. Ergonomic requirements
add more challenges to warehouse planning. The new Rocla SSTac stacker answers to these challenges
in one compact and effective unit. SSTac is an excellent choice for narrow aisles. Versatile selection of
options increases using possibilities.
SSTac
• Efficient and reliable stacker for intense professional use
• Ergonomic designed driver’s compartment and excellent visibility
• Hydraulic side stabilizers enable high residual capacities
• AC-drive motor - more efficiency, less need for maintenance
• PIN code and driver’s personal settings as standard
SST12ac/SST16ac(i)/SST20ac
1
1.1
1.2
1.3
1.4
1.5
1.6
1.8
1.9
2
2.1
2.2
IDENTIFICATION
Manufacturer
Model
Power source
Operating mode
Nominal capacity/load
Load center (COG)
Load wheel axle to fork face (forks lowered)
Wheelbase (forks lowered)
WEIGHTS
Truck weight (with nominal load & battery)
Axle loadings (with load and battery), drive/load side
2.3
Axle loadings (without load/with battery), drive/load side
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.15
4.19
4.20
4.21
4.22
4.25
4.32
4.33
WHEELS AND TYRES
Tyres, material (R=rubber/Vul=Vulkollan) drive/load side
Load wheel dimensions (diameter x width)
Drive wheel dimensions (diameter x width)
Castor wheel dimensions (diameter x width)
Number of the wheels (x=driven) drive/load side
Track width (centre of tyres), load side
Track width (centre of tyres), drive side
DIMENSIONS
Lowered mast height
Free lift
Lift
Raised mast height
Initial lift (option)
Height of the overhead guard
4.33
4.34
4.34
4.35
5
5.1
5.2
5.3
5.7
5.10
6
6.1
6.2
6.4
6.5
8
8.1
8.4
**
Q [kg]
c [mm]
x [mm]
y [mm]
[kg]
[kg]
[kg]
[mm]
[mm]
[mm]
b10 [mm]
b11 [mm]
h1 [mm]
h2 [mm]
h3 [mm]
h4 [mm]
h5 [mm]
h6 [mm]
Seat (compressed or platform height)
h7 [mm]
Fork height, fully lowered
h13 [mm]
Overall lenght
l1 [mm]
Powerhead length (to fork face)
l2 [mm]
Chassis (overall width)
b1/b2 [mm]
Fork dimensions (thickness/width/length)
s/e/l [mm]
Outside width over forks
b5 [mm]
Ground clearance, center of wheelbase (forks lowered)
m2 [mm]
Working aisle width Ast3, pallet 1000x1200, load lengthwise Ast3 [mm]
(forks 1150 mm)
Working aisle width Ast, pallet 1000x1200, load lengthwise
Ast [mm]
(forks 1150 mm)
Working aisle width Ast3, pallet 800x1200, load lengthwise
Ast3 [mm]
(forks 1150 mm)
Working aisle width Ast, pallet 800x1200, load lengthwise
Ast [mm]
(forks 1150 mm)
Turning radius (forks lowered)
Wa [mm]
PERFORMANCE
Travel speed, laden/unladen
[km/h]
Lifting speed, laden/unladen
[m/s]
Lifting speed with 1000 kg load
[m/s]
Lowering speed, laden/unladen
[m/s]
Gradeability, laden/unladen
[%]
Service brake
MOTORS
Drive motor S2 60min
[kW]
Lift motor S3 15%
[kW]
Battery voltage/capacity (5h)
[V/Ah]
Battery weight (min.)
[kg]
MISCELLANEOUS
Speed control type
Level of noise at the ear level of the driver according to EN
[dB (A)]
12 053:2001 and EN ISO 4871 in work LpA
Level of noise at the ear level of the driver according to EN
[dB (A)]
12 053:2001 and EN ISO 487, drive/lift/idle LpA
Whole-body vibration according to EN 13 059:2002
[m/s2]
Hand-arm vibration according to EN 13 059:2002
[m/s2]
* SST12/16ac TREV 5400, SST20ac TF6300
** Uncertainty of 4 dB(A) in section 8.4
*** Side stabilizers lowered (triplex)
**** Travel speed to the direction of the forks may be adjusted slower
( ) = with initial lift
Ast3
Ast=Wa+R+200
Rocla Oyj
SST12ac
Battery
Stand-on
1200
600
775
1440
Rocla Oyj
SST16ac(i)
Battery
Stand-on
1600
600
775 (755)
1440 (1460)
Rocla Oyj
SST20ac
Battery
Stand-on
2000
600
805
1595
2775 *
1255/1520
(1295/1560) *
1130/445
(1170/485) *
3175 (3255) *
1295/1880
(1335/1920) *
1130/445
(1170/485) *
4415 *
1750/2485 *
Vul/Vul
85x75
250x100
150x50
2+1x/4
385
595
Vul/Vul
85x75
250x100
150x50
2+1x/4
385
595
Vul/Vul
85x90
250x100
150x50
2+1x/4
375
595
2385 *
1815 *
5315 *
5940 *
115
2300
235
90
2000
850
890/1440 ***
65/165/1150
550 (570)
20
2290
2385 (2500) *
1815 *
5315 *
5940 (6055) *
115
2300
235
90 (92)
2000 (2050)
850 (900)
890/1440 ***
65/165(185)/1150
550 (570)
20
2290 (2345)
2710 *
2060 *
6210 *
7130 *
2300
235
90
2160
1010
890/1510 ***
65/195/1150
570
20
2415
2521
2521 (2569)
2657
2290
2290 (2345)
2415
2449
2449 (2498)
2582
1665
1665 (1700)
1820
7,0/8,0 ****
0,14/0,26
0,16
0,5/0,35
7/10
Electric
7,0/8,0 ****
0,13/0,31
0,24
0,5/0,35
7/10
Electric
6,5/7,5 ****
0,11/0,31
0,24
0,5/0,40
6/10
Electric
2,2
5,5
24/375
305
2,2
5,5
24/375
305
2,2
5,5
24/ 575, 625
435, 465
Stepless
64
Stepless
62
Stepless
62
66/69/55
66/64/55
66/64/55
1,0
<2,5
1,0
<2,5
1,0
<2,5
1540/695 *
SST12ac
Mast
S
h3+h13
1500
2500
2900
3300
3450
DS/DEV
3600
4300
5400
5900
6500
TR/TREV
h1
1950
1835
2035
2235
2310
2385
2735
2385
2555
2755
SST16ac
h4
1950
3000
3400
3800
3950
4100
4800
5940
6440
7040
h2+h13
1500
200
200
200
200
200
200
-
(h2+h13)
1365
1565
1765
1840
1915
2265
1900
2070
2270
Mast
S
DS/DEV
TR/TREV
h3+h13
h1
1500
2500
2900
3300
3450
1950
1835
2035
2235
2310
h3+h13
h1
3600
4300
5400
5900
6500
2385
2735
2385
2555
2755
SST20ac
h4
1950
3000
3400
3800
3950
4100
4800
5940
6440
7040
h2+h13
1500
200
200
200
200
200
200
-
(h2+h13)
1365
1565
1765
1840
1915
2265
1900
2070
2270
Mast
TF
h3+h13
4800
5400
5700
5900
6300
h1
2210
2410
2510
2577
2710
h4
5630
6230
6530
6730
7130
h2+h13
-
(h2+h13)
1650
1850
1950
2017
2150
SST16aci
S
DS
DEV
TR
TREV
TF
h3+h13
h1
h4
h2+h13
(h2+h13)*
= Simplex
=
=
=
=
=
=
=
=
=
=
Duplex with Clear View Mast
Duplex with Full Free Lift
Triplex with Clear View Mast
Triplex with Full Free Lift
Triplex with Integral Mast
Lift height
Lowered mast height (with initial lift + 115 mm)
Raised mast height (with initial lift + 115 mm)
Free lift height
Special free lift height
Mast
S
DS/DEV
TR/TREV
1500
2500
2900
3300
3450
3600
4300
5400
5900
6500
2065
1950
2150
2350
2425
2500
2850
2500
2670
2870
h4
2065
3115
3515
3915
4065
4215
4915
6055
6555
7155
h2+h13
1500
200
200
200
200
200
200
-
(h2+h13)
1365
1565
1765
1840
1915
2265
1900
2070
2270
Manufacturer reserves the right to make changes
SST12ac/SST16ac(i)/SST20ac
The capacity choices for SSTac stacker are 1200, 1600 and 2000 kg.
Lifting heights go up to 6500 mm. In designing of the SSTac stackers
even the smallest ergonomic details have been taken into account.
Comfortable 45º driving position ensures good visibility to both
directions. Automatic stepless braking in turnings and the automatic
lifting stop on required lifting height as an option for low spaces
increase safety.
1. The control panel of the SSTac
stackers have new functions that
show for instance the battery
charging status and driving speed.
Driver’s personal settings and PIN
code in the control panel come as
standard equipments. The 2000 kg
models have possibility for lifting
height selector etc. options.
2. Small outside dimensions
and up to 5,5 kW lift motor
enable extremely effective
working also in narrow
places. With the hydraulic
side stabilizers the residual
capacities will be very high
even in 6.5 meters lift heights.
3. The design of the battery
compartement allows easy access
for maintenance purposes. The
battery is mounted on rollers,
which enables quick changing of
the battery.
Options
Rocla Oyj
P.O.Box 88
04401 Järvenpää
Tel. 020 778 11
Fax 020 778 1470
www.rocla.com
e-mail: rocla@rocla.com
SSTac-ENG
Special colour for side plates
Design covers
Lowered overhead guard to 2200 mm
Joystick
Key switch - replaces PIN code
Rear mirror
Current output - 12 V/8 A
Adjustable working light
Warning light
Hydraulic side stabilizers (for 2-stage masts)
Friction drive wheel
Battery changing device
Automatic lift cut out with required lift height
Compulsory lowering of side stabilizers compulsory at 2,5 m lift height
Load back rest
Powder extinguisher