SMP Tiltrotator Installation Manual ENGLISH
Swingotilt CONTROL SYSTEM TXS ST6, ST10, ST12, ST15, ST18, ST22, ST28 Thank you for choosing SMP! Read this manual carefully before installing the equipment. The manual explains safety aspects related to installing, operating and handling the equipment, and explains how to get the best possible performance and service life from the equipment. If you show your SMP equipment a little bit of care, you will have a strong and reliable worker for many years!
We are pleased to have you as a customer of SMP Parts AB. Feel free to contact us whenever you need additional information. www.smpparts.com TABLE OF CONTENTS
Contents
Introduction About This Manual 5 General 5
Technical Specifications Technical Data ST6-ST15 6 Technical Data ST18-ST28 7
Safety Safety Precautions and Warnings 8 Warning Symbols on the Machine 8
Overview General Overview 10 Overview Tiltrotator 11
Check before installation Inspection Before Installation 12 Installation Kit Electrics 13 Installation Kit Hydraulics 14
Mechanical Installation Mechanical Installation of Tiltrotator 15 Quick Coupler Connection 15 Direct Mounted Installation 16
Electrical Installation Electrical Installation of the Tiltrotator 17 Installing The Control System 17 TXS Control System 18 Wiring Diagram TXS 19 Connectors on the Control Unit 20 Jumper Settings 21 Error Messages/Fault-tracing 21 Installation of Joysticks 22 Changing Functions 22
3 TABLE OF CONTENTS
Hydraulic Installation Hydraulic Installation of the Tiltrotator 23 Hydraulic Diagram TXS(C) ST6 24 Hydraulic Diagram TXS(C) ST10-ST28 25 Hydraulic Diagram TXXS(C) ST10-ST28 26 Hydraulic Diagram TXX(C)(S) ST10-ST28 27 Hydraulic Diagram TXS(C) ST10-ST28 28
Functionality Test Functionality Test 29 Lubrication Chart 29
Documentation of Installation Functions 30 Decals Sheet 31
Pre Delivery Inspection Checklist 33 Signature 34
4 INTRODUCTION
About This Manual This installation manual is intended to be used during installation of the SMP Tiltrotator, and to be used as accomplement to the operators manual..
This manual is a instruction of how to install the tiltrotator in a correct way to fulfill the CE declaration from SMP Parts.
SMP Parts reserves the right to change the contents of this manual at any time and without prior notice. This manual can be ordered at SMP Parts.
The installer of the equipment must carefully study and make sure to fully understand this manual and its contents before carrying out any installation work. The safety information given in the operators manual must also be read and understood. The information given in the SMP manuals are only relevant to the SMP Tiltrotator independent of the carrier machine and tools.
This manual is a part of the original instructions according to the machinery directive: 2006/42/EG. All safety related information shall be read in the operators manual before carry out any installation work.
General The SMP Tiltrotator is installed onto the excavator digger arm to enable tilting and rotation of a bucket or tool. The tools attached to the tiltrotator should be tools that are intended for use during work with an excavator.
The tiltrotator is not designed for and should not be used during a task that requires high torque, such as ploughing for cables or with a ripper.
To minimize the risk of personal injuries and damage to equipment and before using the equipment, make sure to read, understand and pay attention to all warnings given in signs and instructions on the equipment and in the manuals.
Always make sure that there are no unauthorized persons located within the designated working area of the excavator.
Before using the equipment, make sure that the tiltrotator and equipment is completely fastened, both to the excavator and the tiltrotator quick coupler.
5 TECHNICAL SPECIFICATIONS
Technical Data ST6-ST15
A C
B D
Model ST6 ST10 ST12 ST15 Weight kg >140 >260 >320 >370 Height (A) mm 720-740* 870-890* 740-880* 906-1002* Length (B) mm 496* 590-640* 620 726-807* Axle distance (C) mm 345-375* 430-480* 435 465-560* Width (D) mm 415-470* 600 650 668-789* Tilting angle ° 2 x 40° Rotation ° Endless 360° Electrical system V 12/24 Oil flow min/max L/min 30/70 30/60 30/60 40/80 Working pressure min/max MPa 18/21 18 / 21 18/21 18/21 Tilting moment at 21 MPa kNm 12,3 25,3 24/26,2** 23,4/34,1** Rotation speed sec / 7 7 7 7 rev
*Dimensions can vary depending on type of tilting cylinders and quick coupler **Tilting moment can vary depending on type of tilt cylinder
6 TECHNICAL SPECIFICATIONS
Technical Data ST18-ST28
A C
B D
Model ST18 ST22 ST28 Weight kg >490 >550 >730 Height (A) mm 920* 1060-1130* 1080-1130* Length (B) mm 770* 910-1000* 920-1040* Axle distance (C) mm 505* 570-620* 570-670* Width (D) mm 810* 830-850* 860-920* Tilting angle ° 2 x 40° Rotation ° Endless 360° Electrical system V 12/24 Oil flow min/max L/min 40/80 40/80 50/100 Working pressure min/max MPa 18/21 18/21 18/21 Tilting moment at 21 MPa kNm 37/46 52,2 52,9 Rotation speed sec / 7 7 10 rev
*Dimensions can vary depending on type of tilting cylinders and quick coupler **Tilting moment can vary depending on type of tilt cylinder
7 SAFETY
Safety Precautions and Warnings This chapter contains safety information that must be understood and considered before, during and after using the equipment.
The terms DANGER, WARNING, CAUTION and NOTE are used in this manual to draw attention to information that is critical to safety or important in some other way. Always read the sections marked in this way to be able to work safely and avoid equipment damage. The terms are explained below.
DANGER indicates an imminent hazardous situation, which if not avoided could lead to death or serious injury. The word DANGER is only used to mark the most extreme situations.
WARNING indicates a potentially hazardous situation, which if not avoided could potentially lead to death or serious injury.
CAUTION indicates a potentially hazardous situation, which if not avoided could potentially lead to mild to moderate injury. It can also be used to mark unsafe practices.
NOTE is used to mark information that is important for installers, operators and maintenance technicians, but is not directly related to safety.
Warning Symbols on the Machine
WARNING!
READ THE USER MANUAL
DO NOT STAND UNDER SUSPENDED LOADS
MOVING PARTS – CRUSH HAZARD
DANGER! Do not stand under suspended loads. Always pay attention to the work zone of the machine. No unauthorised persons are permitted in the excavator work zone while work is in progress. Make sure that the machine is completely stopped and secured before starting maintenance or repair work.
8 SAFETY
WARNING! Do not install the tiltrotator until you have read and fully understood all instructions in this manual.
WARNING! Improper installation could jeopardise safety. Do not hesitate to contact your dealer or SMP Parts if anything seems unclear.
WARNING! Check that the hydraulic system is completely depressurised before starting any maintenance or repair work. The hydraulic oil is under high pressure and can penetrate the skin and cause serious injury.
WARNING! Never look for a leak by feeling with your hands. The hydraulic oil is under high pressure and can penetrate the skin and cause serious injury.
WARNING! After the tiltrotator is installed, the tilt limit must be checked to minimise the risk of injury.
WARNING! Never use equipment connected to the quick coupler if the lock mechanism is not in the locked position and the bucket/tool is not properly locked.
WARNING! Wear protective clothing when working on the equipment.
WARNING! Lifting and/or transporting people with the tiltrotator or tool is not permitted under any circumstances. This could lead to injury or even death.
9 OVERVIEW
General Overview The oil flow to the tiltrotator is controlled via push buttons or thumb rollers in the joystick handles. The SMP tiltrotator is configured and delivered with different types of control system depending on the configuration. The illustration below show a general overview of a machine and control system for the tiltrotator. A more detalided overview is shown in the description of the control system for the tiltrotator.
5 1 2 6 3 7
4
Pos. Nr Description 1 Control unit 2 Handle joystick 3 Connector on dipper 4 Hydraulic valves on tiltrotator 5 Switch quick coupler lock 6 Power supply from machine 7 Hydraulic supply from machine
10 OVERVIEW
Overview Tiltrotator
A
B F E G C
H
D I
Pos Designation A Dipper B Quick coupler C Tiltrotator D Bucket/Tool E Hydraulic control valves F Top/Bracket G Rotator housing H Bottom/Quick coupler I Grapple attachment bracket
11 CHECK BEFORE INSTALLATION
Inspection Before Installation Before beginning the installation, check and ensure that the Tilltrotator, components, and installation kit is complete without any damage. Check and ensure that the correct tiltrotator is installed by reading and matching the type plate and the ordering information. Sort out the documentation included to ensure that the user manual and certificates are delivered to the machine owner.
Order from SMP
P/N Top/Bottom
Mod./Sys Max Pressure MPa
Mfg. Lifthook max ton
Weight Option
Year Option
Bergsjövägen 3 SE-820 71 Ilsbo smpparts.com
12 CHECK BEFORE INSTALLATION
Installation Kit Electrics Before beginning the installation, check and ensure that the installation kit is complete without any damage.
1 2 3 4 5
10
9
8 7 6
Pos. Nr Description 1 Control unit 2 Cardboard stripes 3 Push buttons 4 Cabling 5 Cable ties 6 Cable, Machine --> Dipper 7 Cable, Dipper --> Control valve on tiltrotator 8 Cabling, quick coupler lock 9 Bracket 10 Screws, nuts, washers
13 CHECK BEFORE INSTALLATION
Installation Kit Hydraulics The installation kit does not come with hydraulic hoses and couplings due to great variations of lengths between the fastening points on the tiltrotator and on the machine dipper depending on the machine manufacturer. Therefore the installer needs to obtain and manufacture couplings and hoses locally. Hoses must fulfil specifications according to standard: EN 857 2SC. Couplings that are pressed on the hose are recommended. Re-usable couplings are not recommended due to pressure levels. Material to be purchased/manufactured locally
1
3
2 4
5
Pos. Nr Description 1 Quick coupler lock hose 2 Pressure hose 3 Quick coupler lock couplings G1/4” 4 Hose protection 5 Pressure hose couplings G3/8”
NOTE! The Tiltrotator electrics and hydraulics are installed depending on the type of machine, equipment and control system. Always follow the machine manufacturers’ instructions and guidelines of how to install auxiliary equipment in a safe and correct way.
14 MECHANICAL INSTALLATION
Mechanical Installation of Tiltrotator The tiltrotator can be installed either by attaching it to the excavator arm quick coupler, or be directly mounted onto the dipper arm.
WARNING! Do not install the tiltrotator before you have read and understood the instructions given in the user manual.
WARNING! Incorrect installation can affect the safety. If there are any uncertainties, contact your local dealer or SMP Parts.
WARNING! Make sure that the hydraulic system does not contain any pressure before demounting the pressure hoses to the locking function. Hydraulic oil under pressure can penetrate your skin and cause serious injury. Fit plugs onto the hoses to be able to operate the excavator arm during the installation.
Quick Coupler Connection To ensure correct installation, make sure that the tiltrotator is placed onto a flat surface without obstacles.
1. Attach the tiltrotator to the excavator quick coupler, lock the quick coupler according to the excavator manufacturer instructions. Carefully check that the tiltrotator is completely locked. 2. When the tiltrotator is securely locked, lift it slightly above the ground to release any pressure locked inside the hydraulics. 3. Continue with the electrical and hydraulic installation.
15 MECHANICAL INSTALLATION
Direct Mounted Installation
WARNING! Take special care during this installation since there is a severe risk of crushing hands and fingers.
Tip! To simplify the installation, place the tiltrotator on a transport pallet. Use a pallet forklift to set the STEP 1 tiltrotator in position.
1. Fit the dust protection o-rings. 2. Operate the dipper arm to place it by the tilt rotator. Use a pallet jack to bring the tilt rotator into position. The shaft holes in the tilt rotator should now be in line with the holes in the dipper arm. (Step1) 3. Visually inspect the axial gap between the dipper arm and tilt rotator. If the gap is greater than 3 mm, fit shims. (Step 1) 4. Add oil to the bushings and shaft, fit the shaft and STEP 2 bring it in completely by gently tapping it with a soft head sledge hammer. (Step 2) 5. Operate the tipping link and align it with the holes on the tilt rotator. Visually inspect the axial gap between the tipping link and tilt rotator. If the gap is greater than 3 mm, fit shims. Repeat point number 4 for the tipping link shaft. (Step 3) 6. Lock both shafts with the locking pins included in the installation kit.
STEP 3
16 ELECTRICAL INSTALLATION
Electrical Installation of the Tiltrotator The electrical components are designed to function both with 12V or 24V. Ensure that the cabling is the correct length to prevent damage which can be caused by stretching or crushing.
WARNING! Always make sure to fuse up the power lead wire in case of a short circuit in the electrical system. An electrical short circuit can cause damage to the excavator electrical system, or in worst case cause a fire that could lead to serious injury or death.
Installing The Control System
Connector on dipper arm Install the connector on the left-hand side of the dipper arm, seen from the driver’s seat. This enables 2 5 1 the driver to have the best possible view of the cable 6 and connector. Install the cable so that it follows the 3 hydraulic hoses connected between the tiltrotator and the machine. 4
Driver cab Install the control unit on the right-hand side inside the driver’s cab, so that the driver can see if any error code is presented on the display.
Pos. Nr Description 1 Control unit 2 Handle joystick 3 Connector on dipper 4 Control valve 5 Switch quick coupler lock 6 Power supply from machine
17 ELECTRICAL INSTALLATION
TXS Control System
Function description The TXS control system is based on different configurations of NG6 valves, and is supplied with the machine's accessory hydraulics. A dump function activates the accessory hydraulics to distribute oil flow to the tiltrotator. The controller is protected against short circuits and limits automatic flows in case of overload. The tiltrotator is operated using the supplied keypad.
2
1
3
Output dump connection
Black Red
Supply Dump 6 5
4
Pos. Nr Description 1 Control unit 2 Handle joystick 3 Connector on dipper 4 Control valve 5 Not in use 6 Power supply from machine
18 ELECTRICAL INSTALLATION Wiring Wiring TXSDiagram
19 ELECTRICAL INSTALLATION
1A 3B 1B Error Dump 2A Fuse 7.5 Amp 3A Input jumper 2B Bucket Quick +12/24V coupler Output
7.5 Gnd Gnd + Gnd Gnd Gnd 3B + +
1A 1B 2A 1B 3A Art nr: 63598
Switch Input (Gnd) +out Gnd +/- +/- +/- +/- +/- +/- (+) +in + 1A 1B 2A 1B 3A 3B
Connectors on the Control Unit
+12/24V Input Output Power input from excavator battery Output signals to valves on the tiltrotator and ignition switch Pin Description Pin Description + Output signal to quick coupler Gnd Ground Gnd Ground from quick coupler Gnd Ground 1A, 1B, 2A, 2B, Output signal to corresponding + +12/24V 3A, 3B input signal + +12/24V
Switch Input The switch connects inputs for quick coupling Input signals from function switches buttons and output signals for dump. The dump signal is received as both supply voltage and ground. Pin Description +/- Supply to buttons + or - Pin Description depending on jumper setting (Gnd) Dump ground 1A Tilt left (+) Dump supply voltage 1B Tilt right +out Supply voltage to switch lock 2A Rotation left +in In signal to switch lock 2B Rotation right Gnd Ground to switch (lamp) 3A Extra function left + Supply voltage to switch (lamp) 3B Extra function right
20 ELECTRICAL INSTALLATION
Function description The control unit can drive 6+1 valves as well as 1 x DUMP. The DUMP signal is active when one of the other functions is activated. The DUMP function activates the auxiliary hydraulics on the excavator to distribute oil flow to the tiltrotator. The control unit is short-circuit protected and automatically reduces the current in the event of overload. +12/24V Power input from the excavator battery och ignition switch. Switch The switch connects inputs for quick coupling buttons and output signals for dump. The dump signal is received as both supply voltage and ground. Output Output signals to valves on the tiltrotator. Input Input signals from function switches.
Jumper Settings Jumper INPUT is to select positive or negative control on the INPUT connector. Jumper INP CHK is to activate fault control on in signals. Activated error control disconnects all functions, if a function is activated with current on. To resume, cancel and reset the current to the control unit.
Error Messages/Fault-tracing
Short flash: The error lamp flashes when a function is activated. This is completely normal. Continuous light: If the error lamp lights continuously when a function is activated, this output has a shortcircuit.
NOTE! Starting the excavator with battery booster: Always disconnect the control unit to protect it from over-voltage!
21 ELECTRICAL INSTALLATION
Installation of Joysticks A keypad is included in the kit to be attached onto the existing right hand joystick handle. The buttons on the keypad are used to activate the hydraulic valves on the tiltrotator to operate tilt, rotation or the extra functions.
If the handles are replaced and the new handles do not have an equivalent connector, cut the cable between the connector and the handle. This makes it easier to restore the machine to its original design at a later point in time.
Changing Functions The easiest way to change the function is to swap the cables in the connector on the pin. When changing, enter the new configuration in the table below for future use.
Pin Cable no. Description Modified configuration 1 1 Quick coupler lock output 4 Not to be changed 2 2 Quick coupler lock ground Not to be changed 3 3 ground 4 4 Output 1A 5 5 Output 1B 6 6 Output dump 1 Not to be changed 7 7 Output 2A*
22 HYDRAULIC INSTALLATION
Hydraulic Installation of the Tiltrotator The hydraulic system is designed for a working Distributor block pressure of 21 MPa and an oil flow between 30 – 100 l/min, depending on size of the tiltrotator. Coupler close Coupler open Depending on the quick coupler design and the machine configuration, the following alternatives can used:
• One double acting line for tilt, rotation and extra plus a separate line for the quick coupler • Two double acting lines -one for tilting and extras Coupler close and one for rotation plus a separate line for the machine quick coupler. For solutions with a quick coupler connector for the connection to the excavator arm, use a solution with Coupler close Coupler open Coupler open distributor block. tiltrotator active passive See also hydraulic diagram on page 28
The type, and length of the hydraulic hoses and Hydraulic diagram distributor block couplings can differ depending on type of machine, Therefore it is necessary to obtain the hoses locally. Ensure that the hydraulic hoses have the correct length in order to prevent damage, which can happen if the hoses are to short or to long.
Make sure that the hydraulic hoses and nipples are fitted and tightened to the suppliers recommendations.
Coupler machine Coupler tiltrotator
23 HYDRAULIC INSTALLATION Open Locking Close Coupler configuration Coupler Open Locking Close Rotation Coupler Swivel Coupler open Coupler Extra
Coupler close Coupler
@210bar @210bar Tilt Max 21 MPa, 40-60l/min Max 21 MPa, Hydraulic Diagram TXS(C) ST6 Diagram Hydraulic One circuit double acting and one quick coupler circuit
24 HYDRAULIC INSTALLATION B C A D ST15, ST18, ST22, ST28
@210bar Open F E B A Locking ST10, ST12
Close
alt. Tilt Tilt alt. tel. @210bar Coupler configuration Coupler Swivel Connections Swivel Open Locking Extra1 P2 (B) Close Extra1 P1 (A) Coupler close Coupler Coupler open Coupler Function/Model Rotation Coupler open Coupler Coupler Extra 1 Coupler close Coupler Swivel
@210bar @210bar
Tilt
@210bar @210bar Max 21 MPa, 40-60l/min Max 21 MPa, Extra 1 Rotation Hydraulic Diagram TXS(C) ST10-ST28 Diagram Hydraulic One circuit double acting and one quick coupler circuit
25 HYDRAULIC INSTALLATION F E B C A D ST15, ST18, ST22, ST28 @210bar Open F E B C A D Locking Close ST10, ST12
alt. Tilt Tilt alt. tel. @210bar Coupler configuration Coupler Swivel Connections Swivel Open Locking Close Extra1 P2 (B) Extra1 P2 (B) Extra1 P1 (A) Extra2 P1 (A) Coupler close Coupler Coupler open Coupler Function/Model Rotation Coupler open Coupler Coupler Extra 2 Coupler close Coupler Swivel Extra 1
@210bar @210bar
Tilt
@210bar @210bar Max 21 MPa, 40-60l/min Max 21 MPa, Extra 1 Extra 2 Rotation Hydraulic Diagram TXXS(C) ST10-ST28 Diagram Hydraulic One circuit double acting and one quick coupler circuit
26 HYDRAULIC INSTALLATION F E B C A D ST15, ST18, ST22, ST28
@210bar Open F E B C A D ST10, ST12 Locking Close alt. Tilt Tilt alt. tel.
Swivel Connections Swivel @210bar configuration Coupler Open Extra1 P2 (B) Extra1 P2 (B) Extra1 P1 (A) Extra2 P1 (A) Coupler close Coupler Coupler open Coupler Function/Model Locking Close Rotation Max 21 MPa, 40-60l/min Max 21 MPa, Coupler Coupler open Coupler Extra 2 Swivel Extra 1 Coupler close Coupler
@210bar @210bar
Tilt
@210bar @210bar Max 21 MPa, 40-60l/min Max 21 MPa, Hydraulic Diagram TXX(C)(S) ST10-ST28 Diagram Hydraulic circuits double acting and one quick coupler circuit Two Extra 1 Extra 2
27 HYDRAULIC INSTALLATION F E B C A D