Docma SF60 Operating instructions

User and maintenance manual
models SF60 - SF80 - SF81 - SF100 - SF110
Log-splitter

1.0 GENERAL INFORMATION. . . . . . . . 4
1.1 Manufacturer.........................4
1.2 Service..............................4
1.3 Cemark.............................4
1.4 Warranty ............................4
1.5 Customerduties......................4
1.6 Structure of the manual. . . . . . . . . . . . . . . . . 5
1.6.1 Scope and contents . . . . . . . . . . . . . . . . . . . 5
1.6.2 Intended users of this manual . . . . . . . . . . . 5
1.6.3 Safekeeping .........................5
1.6.4 Symbolsused........................5
2.0
DESCRIPTION OF THE MACHINE . . 6
2.1 Identication .........................6
2.2 Environmental conditions . . . . . . . . . . . . . . . 7
2.3 Lighting .............................7
2.4 Vibrations............................7
2.5 Noiseemissions......................7
2.6 Operating principle . . . . . . . . . . . . . . . . . . . . 7
2.7 Main components . . . . . . . . . . . . . . . . . . . . . 9
2.8 Technicalspecications ................9
2.8.1 Dimensions.........................11
2.9 Equipment..........................11
2.9.1 Accessories.........................12
3.0 SAFETY..................... 12
3.1 General warnings . . . . . . . . . . . . . . . . . . . . 12
3.2 Specicwarnings ....................14
3.2.1 Electric current . . . . . . . . . . . . . . . . . . . . . . 14
3.2.2
Effects of electric current on the human body . 14
3.3 Intendeduse........................14
3.4 Improperuse........................14
3.5 Dangerzone........................15
3.6 Protection devices. . . . . . . . . . . . . . . . . . . . 15
3.7 Stopfunctions.......................15
3.8 Safe working procedures . . . . . . . . . . . . . . 15
3.9 Residual risks . . . . . . . . . . . . . . . . . . . . . . 15
3.10 Safetysigns.........................16
4.0 INSTALLATION . . . . . . . . . . . . . . . 17
4.1 Transport...........................17
4.2 Positioning..........................17
4.3 Hitching to the tractor . . . . . . . . . . . . . . . . . 18
4.4 Preliminary steps. . . . . . . . . . . . . . . . . . . . . 18
4.5 Adjustments.........................19
4.5.1 Adjusting the travel of the wedge . . . . . . . . 19
4.5.2
Adjusting the workbench (SF81 - 100 - 110) . . . 20
4.6 Test runs (without logs). . . . . . . . . . . . . . . . 20
4.7 Choosing the log-splitting wedge . . . . . . . . 21
4.8 Preparing for prolonged inactivity. . . . . . . . 21
5.0 OPERATION. . . . . . . . . . . . . . . . . . 22
5.1 Operators. . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.2 Control devices . . . . . . . . . . . . . . . . . . . . . . 22
5.3 Starting ............................23
5.4 Stopping ...........................23
5.4.1 Normal and emergency stopping . . . . . . . . 23
6.0 MAINTENANCE . . . . . . . . . . . . . . 24
6.1 Disconnecting the machine . . . . . . . . . . . . 24
6.2 Special precautions. . . . . . . . . . . . . . . . . . . 24
6.3 Cleaning ...........................24
6.4 Lubrication..........................24
6.5 Maintenance operations . . . . . . . . . . . . . . . 24
6.5.1 Checks.............................24
7.0 DIAGNOSTICS . . . . . . . . . . . . . . . . 27
7.1 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . 27
8.0 DECOMMISSIONING . . . . . . . . . . . 29
8.1 Disposal............................29
8.2 Decommissioning the machine . . . . . . . . . 29
9.0 SPARE PARTS . . . . . . . . . . . . . . . . 29
10.0 WIRING DIAGRAMS . . . . . . . . . . . 30
11.0 HYDRAULIC DIAGRAMS . . . . . . . . 32
DECLARATION OF CONFORMITY . . . . . . 34
CONTENTS

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Docma Srl, based in Verona, manufactures agricultural-forestry machinery: wood-splitters, log-split-
ters and portable forest winches.
The manufacturing process is completed when the machine is commissioned: this ensures a superior
quality product with high reliability. Each model is manufactured entirely using Italian-made compo-
nents.
TheDocmalog-splittercanbesuppliedbasedonspecicuserrequirements:withelectricmotor,dou-
ble pump, for power cultivators, for tractors, with combustion engine, with electric motor and tractor
connection, with hydraulic connection hoses.
Due to continuous technical evolution, Docma Srl reserves the right to make changes to the machine
at any time and without notice.
All rights reserved. Total or partial reproduction and adaptation by any means is prohibited without the
written authorisation of Docma Srl.
This manual contains a total of 36 pages.
Edition 01/2012

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1.0 GENERAL INFORMATION
In this manual the term “machine” refers to the various models of log-splitter.
1.1 MANUFACTURER
Docma Srl has extensive experience in the construction of machinery for forestry applications and for
cuttingandsplittingrewood.
1.2 SERVICE
For any requirements regarding the use or maintenance of the machine or to order spare parts, custo-
mers should contact an authorised service centre, or alternatively Docma Srl directly, specifying the
machineidenticationdatashownontheratingplate(Fig.1).
1.3 CE MARK
The machine is built in compliance with the relevant EU directives applicable at the time it is introduced
into the market.
1.4 WARRANTY
The warranty on the components of the machine is valid from the date shown on the delivery docu-
ments, invoice or receipt:
► 24 months on the mechanical parts.
► The warranty, at the manufacturer’s sole discretion, only covers the parts replaced, excluding
labour and transport costs.
► Any defective components must be kept by the person or persons authorised to make the repla-
cements, in order to be checked by the manufacturer.
► The place of jurisdiction for any disputes is Verona.
The warranty does not cover any damage to the machine caused by:
► transport and/or movement;
► improper or unskilled use of the machine by the user
► use with components that have been tampered with and/or are faulty
► failure to perform properly the maintenance operations described in this manual
► faults and/or breakages not due to the operation of the machine
► damage to the electrical components for failing to observe the VDE - DIN 0100, DIN 57113 / VDE
0113 electrical standards.
1.5 CUSTOMER DUTIES
An area must be provided for installation that is suitable for the dimensions of the machine and the
hoisting equipment used (e.g. bridge crane, crane). To ensure stability and safety the working area
must be levelled.
The machine is delivered complete and does not have any special system or environmental requi-
rements. Unless otherwise agreed contractually, the customer is normally responsible for providing:
► a suction system for the wood chips/dust when the machine is used in closed places;
► mains power supply, 220 Volt or 380 Volt.
All the connections must be in compliance with the VDE and DIN standards; only
use H 07 RN connection cables.

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1.6 STRUCTURE OF THE MANUAL
The customer must carefully read the information contained in this manual, as the correct preparation,
installation and use of the machine represent the basis for satisfying manufacturer-customer relations.
The various models of machines are described in the following pages.
All models with electric motor may be single-phase or three-phase.
1.6.1 SCOPE AND CONTENTS
This manual supplies the customer with complete information concerning correct use of the machine
and explanations on how to use it autonomously in the safest possible way. It includes information
relating to the technical aspects, safety, operation, machine shutdown, maintenance and spare parts.
If there is any doubt regarding the correct interpretation of the instructions, contact the manufacturer
for the necessary explanations.
Before performing any work on the machine, the operators and the qualified techni-
cians must carefully read the instructions contained in this publication.
Some figures in this manual may not correspond perfectly to your machine; the
descriptions and operating procedures are nonetheless still valid.
1.6.2 INTENDED USERS OF THIS MANUAL
The manual is addressed to the user and the technicians authorised for the maintenance of the machine.
Users must not perform any operations reserved for the maintenance personnel or
qualified technicians.
The manufacturer is not liable for any damage deriving from failure to observe this warning. The autho-
rised reseller is responsible for providing the user with the manual at the moment of sale and ensuring
writtenconrmationofitsreceipt.
1.6.3 SAFEKEEPING
The instruction manual must be kept near the machine, inside a special container and, above all, pro-
tected against liquids or other substances that may affect its legibility.
1.6.4 SYMBOLS USED
SYMBOL MEANING REMARKS
DANGER
This indicates a danger with possible fatal consequences
for the user. Pay special attention to the paragraphs
highlighted by this symbol.
WARNING
This indicates a warning or a comment on key functions or
useful information.
Pay special attention to the paragraphs highlighted by
this symbol.
CHECK The user is required to measure a value, check a signal, etc.
REFERENCE The instruction manual must be referred to before performing
a certain operation.

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CONVENTIONAL SYMBOLS USED BASED ON THE TYPE OF POWER SUPPLY
SYMBOL MEANING COMMENT
Electric motor
The operations preceded by these symbols
onlyapplytothespecicmodel.
Power takeoff
Drive shaft
Tractor’s hydraulic system
Combustion engine
2.0 DESCRIPTION OF THE MACHINE
2.1 IDENTIFICATION
An adhesive rating plate is located on the machine (Fig. 1) and describes all the important data, as
listed below:
► Brandandmanufacturer’sidentication
► Type and model of machine
► Serial number
► Power supply voltage (V)
► Thrust force (t)
► Cylinder travel (mm)
► Hydraulic oil content (litres)
► Overall mass (kg)
► Year of manufacture.
Fig. 1
For the data referring to the machine, do not use the information shown on this ra-
ting plate, which is generic, but rather the data provided on the specific rating plate
affixed to the machine.
For the data referring to the electric motor, see the rating plate affixed to the motor.

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2.2 ENVIRONMENTAL CONDITIONS
The machine must be positioned outdoors on level ground, or if required inside a building, as long as
thisiswelllit,ventilatedandhasasolidandleveloor.
For models , an effective engine exhaust gas discharge system is required.
2.3 LIGHTING
The lighting in the workplace must be compliant with the laws in force in the country where the machine
is used and must in any case ensure good visibility in every position (recommended 300 lx); there must
notbeareasinshadowordangerousreections.
2.4 VIBRATIONS
If the machine is used in accordance with the instructions for correct operation, the vibrations produced
will not create situations of danger.
2.5 NOISE EMISSIONS
The machine is designed and built in such a way as to reduce the level of noise emissions at the source.
The level of noise during operation, excluding models , is very low (< 90 dB) and consequently no
precautions are necessary; nonetheless, it is recommended to use earmuffs for hearing protection.
2.6 OPERATING PRINCIPLE
The machine is powered by the connection to the power supply, as indicated in the following diagram:
2 4
5
6
3
1
1 - Power supply
2 - Hydraulic pump
3 - Drive shaft
4 - Gearbox
5 - Hydraulic system
6 - Log-splitting wedge

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Fig. 2
SF81-100
1
3
4
11
12
11
4
4
10
SF110
SF80
SF60
9
5
5
14
3
6
2
4
13
8
7

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2.7 MAIN COMPONENTS
The main components of the machine, illustrated in Fig. 2, are as follows:
1. Electrical control panel
2. Load-bearing steel frame
3. Hydraulic distributor
4. Hydraulic oil tank
5. Log-splitting wedge control levers
6. Workbench(xedormoveable)
7. Electric motor
8. Hydraulic pump
9. Log-splittingwedge(xedormoveable)
10. Hydraulic hoses for connection to the tractor
11. Gearbox/pump assembly
12. Combustion engine/pump assembly
13. Wheels for transport
14. Load-bearing column
2.8 TECHNICAL SPECIFICATIONS
Belowarethedataandthetechnicalspecicationsofthemachineforthedifferentmodelsandver-
sions.
SF60 Cylinder travel Cutting height
540 mm 550 mm
Code Version Technical data Tonnes (t) Mass (kg)
910001 SF60 220 HP 3 (2,2 kW) 220 6 92
910002 SF60 380 HP 3 (2,2 kW) 380 6 92
SF80 Cylinder travel Cutting height
540 mm 550 mm
Code Version Technical data Tonnes (t) Mass (kg)
910003 SF80 220 HP 3 (2,2kW) 220 7 112
910004 SF80 380 HP 3 (2,2 kW) 380 7 112
910005 SF80 380/4 HP 4 (3 kW) 380 8 112
910006 SF80 RAPID 220 HP 3 (2,2 kW) 220 DP 8 112
910007 SF80 RAPID 380 HP 3 (2,2 kW) 380 DP 8 112
910008 SF80 RAPID 380/4 HP 4 (3 kW) 380 DP 8 112
910009 SF80 PTO F PTO F 8 110
910010 SF80 PTO PTO-3P 8 113
910011 SF80 220+PTO HP 3 (2,2 kW) 220+PTO-3P 7-8 123
910012 SF80 380+PTO HP 3 (2,2 kW) 380+PTO-3P 7-8 123
910013 SF80 380/4+PTO HP 4 (3 kW) 380+PTO-3P 8 123
910014 SF80 RAPID 220+PTO HP 3 (2,2 kW) 220 DP+PTO-3P 8 123
910015 SF80 RAPID 380+PTO HP 3 (2,2 kW) 380 DP+PTO-3P 8 123
910016 SF80 RAPID 380/4+PTO HP 4 (3 kW) 380 DP+PTO-3P 8 123
910019 SF80 BENZ SUB BENZ HP 6 (cc 169) Subaru 7 125
910020 SF80 RAPID BENZ SUB BENZ HP 6 (cc 169) DP Subaru 8 125

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SF81 Cylinder travel Cutting height
540 mm 550/760/1030 mm
Code Version Technical data Tonnes (t) Mass (kg)
910021 SF81 220 HP 3 (2,2 kW) 220 7 107
910022 SF81 380 HP 3 (2,2 kW) 380 7 107
910023 SF81 380/4 HP 4 (3 kW) 380 8 107
910024 SF81 RAPID 220 HP 3 (2,2 kW) 220 DP 8 107
910025 SF81 RAPID 380 HP 3 (2,2 kW) 380 DP 8 107
910026 SF81 RAPID 380/4 HP 4 (3 kW) 380 DP 8 107
910027 SF81 PTO F PTO F 8 105
910028 SF81 PTO PTO-3P 8 108
910029 SF81 220+PTO HP 3 (2,2 kW) 220+PTO-3P 7-8 118
910030 SF81 380+PTO HP 3 (2,2 kW) 380+PTO-3P 7-8 118
910031 SF81 380/4+PTO HP 4 (3 kW) 380+PTO-3P 8 118
910032 SF81 RAPID 220+PTO HP 3 (2,2 kW) 220 DP+PTO-3P 8 118
910033 SF81 RAPID 380+PTO HP 3 (2,2 kW) 380 DP+PTO-3P 8 118
910034 SF81 RAPID 380/4+PTO HP 4 (3 kW) 380 DP+PTO-3P 8 118
910037 SF81 BENZ SUB BENZ HP 6 (cc 169) Subaru 7 120
910038 SF81 RAPID BENZ SUB BENZ HP 6 (cc 169) DP Subaru 8 120
SF100
Cylinder travel Cutting height
540 mm 550/740/860/1030 mm
Code Version Technical data Tonnes (t) Mass (kg)
920001 SF100 220 HP 3 (2,2 kW) 220 9 162
920002 SF100 380 HP 3 (2,2 kW) 380 9 162
920003 SF100 380/4 HP 4 (3 kW) 380 10 162
920004 SF100 RAPID 220 HP 3 (2,2 kW) 220 DP 10 162
920005 SF100 RAPID 380 HP 3 (2,2 kW) 380 DP 10 162
920006 SF100 RAPID 380/4 HP 4 (3 kW) 380 DP 10 162
920007 SF100 PTO F PTO F 10 160
920008 SF100 PTO PTO-3P 10 163
920009 SF100 220+PTO HP 3 (2,2 kW) 220+PTO-3P 9-10 173
920010 SF100 380+PTO HP 3 (2,2 kW) 380+PTO-3P 9-10 173
920011 SF100 380/4+PTO HP 4 (3 kW) 380+PTO-3P 10 173
920012 SF100 RADIP 220+PTO HP 3 (2,2 kW) 220 DP+PTO-3P 10 173
920013 SF100 RADIP 380+PTO HP 3 (2,2 kW) 380 DP+PTO-3P 10 173
920014
SF100 RADIP 380/4+PTO HP 4 (3 kW) 380 DP+PTO-3P 10 173
920017 SF100 BENZ SUB BENZ HP 6 (cc 169) Subaru 9 175
920018
SF100 RAPID BENZ SUB BENZ HP 6 (cc 169) DP Subaru 10 175