Noblelift PT20H manual 

Version 10/2021
PT 20/25/30H-SMS-001-EN
INSTRUCTION HANDBOOK
Electric Pallet Truck
PT 20/25/30H PT 20H PLUS
WARNING
Do not use the pallet truck before reading and
understanding these operating instructions.
NOTE:
•Please check the designation of your
present type at the last page of this
document as well as on the ID-plate.
•Keep for future reference.
•

1

2
FOREWORD
Before operating the truck, read this ORIGINAL INSTRUCTION HANDBOOK carefully and understand
the usage of the truck completely. Improper operation could create danger.
This handbook describes the usage of different electric pallet trucks. When operating and servicing the
truck, make sure, that it applies to your type.
Keep this handbook for future reference. If this or the warning/ caution labels are damaged or got lost,
please contact your local dealer for replacement.
This truck complies with the requirements according to EN ISO 3691-1(Industrial trucks- safety
requirements and verification, part 1; part 5), EN 12895 (Industrial trucks- electromagnetic compatibility),
EN 12053 (Safety of industrial trucks- test methods for measuring noise emissions), EN 1175-1
(Industrial truck safety –electrical requirements), assumed the truck is used according to the described
purpose.
The noise level for this machine is 69 dB(A) according to EN 12053.
The vibration is 0.88 m/s2 according to EN 13059.
ATTENTION:
•Environmentally hazardous waste, such as batteries, oil and electronics, will have a negative effect
on the environment, or health, if handled incorrectly.
•The waste packages should be sorted and put into solid dustbins according to the materials and be
collected disposal by local special environment protection bureau. To avoid pollution, it’s forbidden to
throw away the wastes randomly.
•To avoid leaking during the use of the products, the user should prepare some absorbable materials
(scraps of wooden or dry duster cloth) to absorb the leaking oil in time. To avoid second pollution to
the environment, the used absorbable materials should be handed in to special departments in
terms of local authorities.
•Our products are subject to ongoing developments. Because this handbook is only for the purpose of
operating /servicing the pallet truck, therefore please have understanding, that there is no guarantee
out of particular features out of this handbook.
NOTE: On this manual, the left sign means warning and danger, which can lead
to death or serious injury if not followed.
Copyright
The copyright remains with the company, mentioned on the CE- certificate at the end of this document or,
if sold within the USA, with the company, mentioned on the company sticker.

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TABLE OF CONTENTS
1. CORRECTAPPLICATION ................................................................................................................. 5
2. DESCRIPTION OF THE PALLET TRUCK......................................................................................... 6
a. Overview of the main components................................................................................................. 6
b. Main technical data......................................................................................................................... 7
c. Description of the safety devices and warning labels .................................................................. 12
d. Identification plate......................................................................................................................... 13
3. WARNINGS, RESIDUAL RISK AND SAFETY INSTRUCTIONS .................................................... 10
4. COMMISSIONING, TRANSPORTING, DECOMMISSIONING ........................................................11
a. Commissioning ..............................................................................................................................11
b. Lifting/ transportation .....................................................................................................................11
c. Decommissioning.......................................................................................................................... 12
5. DAILY INSPECTION......................................................................................................................... 13
6. OPERATING INSTRUCTIONS ........................................................................................................ 13
a. Parking........................................................................................................................................ 13
b. Lifting............................................................................................................................................. 14
c. Lowering...................................................................................................................................... 14
d. Travelling....................................................................................................................................... 14
e. Steering......................................................................................................................................... 15
f. Braking........................................................................................................................................ 16
g. Malfunctions.................................................................................................................................. 16
h. Emergency.................................................................................................................................... 16
7. BATTERY CHARGINGAND REPLACEMENT................................................................................ 17
a. Replacement............................................................................................................................... 17
b. Battery indicator............................................................................................................................ 18
c. Charging.............................................................................. Ошибка! Закладка не определена.
8. REGULAR MAINTENANCE............................................................................................................. 20
a. Maintenance checklist................................................................................................................... 20
b. Lubricating points........................................................................................................................ 21
c. Check and refill hydraulic oil......................................................................................................... 22
d. Checking electrical fuses.............................................................................................................. 22
9. TROUBLE SHOOTING .................................................................................................................... 23
10. WIRING/ CIRCUIT DIAGRAM.......................................................................................................... 24
a. PT20H Curtis electrical circuit diagram ........................................................................................ 24
b. PT20H QT electrical circuit diagram............................................................................................. 26
c. PT20H PLUS Curtis electrical circuit diagram.............................................................................. 28
d. PT20H PLUS QT electrical circuit diagram .................................................................................. 30
e. PT25/30H Curtis electrical circuit diagram ................................................................................... 32
f. PT25/30H QT electrical circuit diagram........................................................................................ 34

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g. Hydraulic circuit............................................................................................................................. 36
11.DECLARATION OF CONFORMITY (valid, if sold within the EU)....................................................... 37

5
1. CORRECT APPLICATION
It is only allowed to use this electric pallet truck according to this instruction handbook.
The trucks described in this handbook are self propelled electric power pallet trucks, with electrically
powered low height lifting function. The trucks are designed to lift, lower and transport palletized loads.
A wrong usage can cause human injuries or can damage equipment.
The operator/ the operating company has to ensure the correct usage and has to ensure, that this pallet
truck is used only by staff, which is trained and authorized to use this truck.
The pallet truck has to be used on substantially firm, smooth, prepared, level and adequate surfaces.
The truck is intended to be used for indoor applications with ambient temperatures between +5C and +
40C and for various of transporting applications without crossing permanent obstacles or potholes.
Operating on ramps is not allowed. While operating, the load must be placed approximately on the
longitudinal centre plane of the truck.
Lifting or transporting people is forbidden.
If used on tail lifts or loading ramps, please ensure that these are used correctly according to the
operating instructions.
The capacity is marked on capacity sticker as well on the Identification plate. The operator has to
consider the warnings and safety instructions.
Operating lighting must be minimum 50 Lux.
Modification
No modifications or alterations to this pallet truck which may affect, for example, capacity, stability or
safety requirements of the truck, shall be made without the prior written approval of the original truck
manufacturer, its authorized representative, or a successor thereof. This includes changes affecting, for
example braking, steering, visibility and the addition of removable attachments. When the manufacturer
or its successor approve a modification or alteration, they shall also make and approve appropriate
changes to capacity plate, decals, tags and operation and maintenance handbooks.
By not observing these instructions, the warranty becomes void.

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2. DESCRIPTION OF THE PALLET TRUCK
a. Overview of the main components
1. Electronic Control Unit
2. Castors
3. Drive motor and drive wheel
4. Foldable platform
5. Pump
6. Tiller
7. Safety (belly) button
8. Accelerator (butterfly button)
9. Battery cover
10. Battery
11. Body welding
12. Load wheels
13. Shovel fork
14. Hydraulic cylinder
15. Key switch
16. Discharge indicator
17. Emergency button
18. Protective rubber
19. Main cover
20. Backrest assembly
21. Right wing
22. Left wing
Fig. 2: Overview main components fixed
PT 20P
Fig. 1: Overview main components foldable
PT 20P

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b. Main technical data
1.PT 20/25/30H、PT 20H PLUS foldable
2. PT 20/25/30H、PT 20H PLUS fixed
Fig. 3: Technical data
PT 20P

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Table 1: Main technical data for standard version
Type sheet for industrial truck acc. to VDI 2198
Distinguishing mark
1.2
Manufacturer`s type designation
PT 20H
Foldable platform
Fixed platform
1.3
Power(battery,diesel,petrol gas,manual)
Battery
1.4
Operator type
Pedestrian(Stand)
Stand
1.5
Load Capacity / rated load
Q (t)
2.0
1.6
Load centre distance
c (mm)
600
1.8
Load distance, centre of drive axle to fork
x(mm)
895
1.9
Wheelbase
y (mm)
1432
Weight
2.1
Service weight
kg
730
800
2.2
Axle loading, laden front/rear
kg
975/1795
1040/1790
2.3
Axle loading, unladen front/ rear
kg
585/145
670/140
Tires, chassis
3.1
Tires
Polyurethane (PU)
3.2
Tire size, front
x w (mm)
250X80
3.3
Tire size, rear
x w (mm)
82X82
3.4
Additional wheels (dimensions)
x w (mm)
124X60
3.5
Wheels, number front/ rear(x=driven wheels)
1×+2/4
3.6
Tread, front
b10 (mm)
544
3.7
Tread, rear
b11 (mm)
380/505
Dimensions
4.4
Lift height
h3 (mm)
120
4.9
Height of tiller in drive position min. / max.
h14 (mm)
1075/1375
4.1
5
Height, lowered
h13 (mm)
85
4.1
9
Overall length
l1 (mm)
1950
2383
4.2
0
Length to face of forks
l2 (mm)
800
1233
4.2
1
Overall width
b1 (mm)
790
4.2
2
Fork dimensions
s/e/l (mm)
60/180/1150
4.2
5
Width across forks
b5 (mm)
560/685
4.3
2
Ground clearance, centre of wheelbase
m2 (mm)
25
4.3
3
Aisle width for pallets 1000 x 1200 crossways
Ast(mm)
2530
2960
4.3
4
Aisle width for pallets 800X1200 lengthways
Ast (mm)
2415
2845
4.3
5
Turning radius
Wa (mm)
1710
2140
Performance
5.1
Travel speed, laden/ unladen
km/h
9/12
5.2
Lift speed, laden/ unladen
m/s
0.035/0.048
5.3
Lowering speed, laden / unladen
m/s
0.040/0.025
5.8
Gradeability, laden/ unladen
%
6/15
5.1
0
Service brake
Electromagnetic
Motors
6.1
Drive motor rating S2 60min
kW
1.8
6.2
Lift motor rating at S3 10%
kW
2.2
6.3
Battery acc. to DIN 43531 /35 / 36 A, B, C, no
/
6.4
Battery voltage, nominal capacity K5
V/Ah
24V/150(200)
6.5
Battery weight (minimum)
kg
75
6.6
Energy consumption acc. to VDI cycle
KWh/h
0.55
Additi
onal data
8.1
Type of drive control
AC- speed control
8.4
Sound level at driver`s ear acc. to EN 12053
dB(A)
69

9
Type sheet for industrial truck acc. to VDI 2198
Distinguishing mark
1.2
Manufacturer`s type designation
PT 20H PLUS
Foldable platform
Fixed platform
1.3
Power(battery,diesel,petrol gas,manual)
Battery
1.4
Operator type
Pedestrian(Stand)
Stand
1.5
Load Capacity / rated load
Q (t)
2.0
1.6
Load centre distance
c (mm)
600
1.8
Load distance, centre of drive axle to fork
x(mm)
895
1.9
Wheelbase
y (mm)
1432
Weight
2.1
Service weight
kg
730
800
2.2
Axle loading, laden front/rear
kg
975/1795
1040/1790
2.3
Axle loading, unladen front/ rear
kg
585/145
670/140
Tires, chassis
3.1
Tires
Polyurethane (PU)
3.2
Tire size, front
x w (mm)
250X80
3.3
Tire size, rear
x w (mm)
82X82
3.4
Additional wheels (dimensions)
x w (mm)
124X60
3.5
Wheels, number front/ rear(x=driven wheels)
1×+2/4
3.6
Tread, front
b10 (mm)
544
3.7
Tread, rear
b11 (mm)
380/505
Dimensions
4.4
Lift height
h3 (mm)
120
4.9
Height of tiller in drive position min. / max.
h14 (mm)
1075/1375
4.1
5
Height, lowered
h13 (mm)
85
4.1
9
Overall length
l1 (mm)
1950
2383
4.2
0
Length to face of forks
l2 (mm)
800
1233
4.2
1
Overall width
b1 (mm)
790
4.2
2
Fork dimensions
s/e/l (mm)
60/180/1150
4.2
5
Width across forks
b5 (mm)
560/685
4.3
2
Ground clearance, centre of wheelbase
m2 (mm)
25
4.3
3
Aisle width for pallets 1000 x 1200 crossways
Ast(mm)
2530
2960
4.3
4
Aisle width for pallets 800X1200 lengthways
Ast (mm)
2415
2845
4.3
5
Turning radius
Wa (mm)
1710
2140
Performance
5.1
Travel speed, laden/ unladen
km/h
9/12
5.2
Lift speed, laden/ unladen
m/s
0.035/0.048
5.3
Lowering speed, laden / unladen
m/s
0.040/0.025
5.8
Gradeability, laden/ unladen
%
8/15
5.1
0
Service brake
Electromagnetic
Motors
6.1
Drive motor rating S2 60min
kW
2.5
6.2
Lift motor rating at S3 10%
kW
2.2
6.3
Battery acc. to DIN 43531 /35 / 36 A, B, C, no
/
6.4
Battery voltage, nominal capacity K5
V/Ah
24V/150(200)
6.5
Battery weight (minimum)
kg
75
6.6
Energy consumption acc. to VDI cycle
KWh/h
0.65
Additi
onal data
8.1
Type of drive control
AC- speed control
8.4
Sound level at driver`s ear acc. to EN 12053
dB(A)
69