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Summary of Contents for twin busch TW250W-G
- Page 1 Manual 2-post lift TW250W-G TW250W-G_2-Post_Lifts_Manual_uk_00_20240724.pdf Version -00, 24.07.2024...
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Page 2: Table Of Contents
Manual 2-post lift TW250W-G Table of contents 1. General..............................1 2. Identification of the instructions for use ....................1 3. Technical data ............................2 4. Modification of the product ......................... 2 5. Safety-related information ........................3 Safety instructions ..........................3 Monitoring and testing the safety equipment .................. -
Page 3: Eu Declaration Of Conformity
Manual 2-post lift TW250W-G Further attachment: EU Declaration of Conformity ⋅ TW250W-G_2-Post_Lifts_Manual_uk_00_20240724.pdf Version -00, 24.07.2024... - Page 4 Manual 2-post lift TW250W-G TIPS & TRICKS In the "Tips & Tricks" section, we show you simple solutions in videos to work even more efficiently with your TWIN BUSCH® products. Our technical specialist explains the exact steps to take. https://www.twinbusch.co.uk/Tips-Tricks:_:74.html...
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Page 5: General
(e.g. MB Sprinter, motorhomes, special vehicles) can be lifted without any problems. With two operating units (one per column) and two independent hydraulic units, the TW250W-G is particularly easy to operate and can be easily adapted to the requirements of the workshop in terms of installation width (4028 mm or less). -
Page 6: Technical Data
The manufacturer accepts no liability for improper installation, operation or overloading. Improper use also invalidates the CE certification and the validity of the certificate. If you wish to make any changes, please contact your dealer or the expert staff at Twin Busch GmbH beforehand. Page | 2... -
Page 7: Safety-Related Information
Manual 2-post lift TW250W-G Safety-related information Read the operating instructions carefully before operating the lift. Keep the instructions in a safe place for future reference. Follow the instructions carefully to achieve the best performance from the machine and to avoid damage due to personal negligence. -
Page 8: Monitoring And Testing The Safety Equipment
Manual 2-post lift TW250W-G 5.2 Monitoring and testing the safety equipment Security device Description Make sure that the lifting arms are locked and in the raised position. Locking device for the swivel arm position cannot swing. Catching and supporting the carriages in the event of a hydraulic failure. -
Page 9: Warnings And Symbols
Manual 2-post lift TW250W-G 5.3 Warnings and symbols All warning labels are clearly visible on the lift to ensure that the user uses the equipment in a safe and appropriate manner. The warning signs must be kept clean and replaced if they are damaged or missing. Please read the signs carefully and memorise their meaning for future operations. - Page 10 Manual 2-post lift TW250W-G Be sure to check the After a short lift Centre of gravity Support arm lock distribution check! pay attention! Lifting platform to the lifting in CAUTION! the safety catches Electrical voltage! (Safety Lock). Page | 6...
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Page 11: Conformity With The Product
Manual 2-post lift TW250W-G 6. Conformity with the product The TW250W-G 2-post lift is CE-certified and complies with the Machinery Directive 2006/42/EC and fulfils the standards EN 1493:2022, Safety of machinery EN 60204-1:2018 (look at: EU Declaration of Conformity, at the end of the instructions for use). -
Page 12: Ground Conditions
Manual 2-post lift TW250W-G 8.2 Ground conditions The lifting platform must be installed on a solid foundation with a compressive strength of more than 3 kg/mm², a flatness of less than 5 mm and a minimum thickness of 250 mm. Detailed information can also be found in the corresponding foundation plan on our homepage at www.twinbusch.co.uk. - Page 13 Manual 2-post lift TW250W-G Expansion Levelling plate Anchoring bolt (foundation thickness) (drilling depth) (anchoring depth) M18x200 ≥250 mm 160 mm 145 mm 200 mm 320 mm ≤55 mm Figure: Work steps for fixing the pillars Page | 9 Misprints, errors and changes excepted.
- Page 14 Manual 2-post lift TW250W-G 5) Attach the brackets for the power unit and the motor housing. 1 Hex socket screw M10x20 2 Hex nut M10 3 Power supply unit holder 4 Holder for motor housing 5 Hex socket screw with hexagon socket M18x12...
- Page 15 Manual 2-post lift TW250W-G 8) Install the power supply unit and the control unit. 1 Hex head screw with full thread M10x35 2 Anti-shock pads 3 Aggregate 4 M10 washer 5 M10 spring washer 6 Hex nut M10 7 Switch box 8 Cheese head screw with hexagon socket M6x12 9) Connect the electrical system.
- Page 16 Manual 2-post lift TW250W-G b) Connect the solenoid valve cable and the motor cable. Before supplying the lift with power, make sure that the power supply is equipped with an overcurrent protection device. 1 Motor unit 2 Motor cable 3 Solenoid wire...
- Page 17 Manual 2-post lift TW250W-G 10) Fit the lifting arms. Use the pin shank 1 (2) to install the support arms on the carriage. Connect the support arm to the pin shaft 2 (3). The pin shafts must be greased during installation. Make sure that the locking mechanism of the arm can be effectively engaged and released.
- Page 18 Manual 2-post lift TW250W-G 11) Filling the hydraulic system Only use clean and fresh oil. Do not fill the tank completely full. hydraulic oil. If the average temperature at the place of use is below 10℃, use hydraulic oil type HLP 32 The hydraulic oil tanks have a total capacity of approx.
- Page 19 Manual 2-post lift TW250W-G 3. Establish connection First switch on the main switch on both columns. Press the "Network" button on the first column, create a new network and you will receive a key number. An example of a key number is 6350, which is randomly assigned by the system.
- Page 20 Manual 2-post lift TW250W-G Go back to the first column and press the "Done" button. Return to the main settings page and press the "Pair" button to enter pair control mode. Page | 16 Misprints, errors and changes excepted.
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Page 21: Test Points After Assembly
Manual 2-post lift TW250W-G 8.4 Test points after assembly Check Screw torque of the expansion screws: 80-100Nm (63-74b.ft) Climbing speed ≥20mm/s (7/8"/s) Earthing resistance: not greater than 4Ω Height difference between the two slides ≤5mm (3/16") Mechanical locks are robust and synchronised when running at rated load? All control buttons function as "hold to run"? -
Page 22: Description Of The Control Unit (Control Box)
Manual 2-post lift TW250W-G 9.2 Description of the control unit (control box) Description Function Main switch Switch on or off. Setting up the communication system. Touchscreen Display information about the lifting system. Acoustic warning for the last section of the journey downwards. -
Page 23: Structure Of The Touchscreen
Manual 2-post lift TW250W-G 9.3 Structure of the touchscreen Symbol Function The signal intensity display. The signal is weak if the value followed by is less than 160. The display of the communication channel code. Two paired columns show the same channel code. - Page 24 Manual 2-post lift TW250W-G Symbol Function Press this button to enter single control mode, in which you can control a single column. Press this button to enter pair control mode after the network setting has been completed. In pair control mode, lower the columns completely and press this "All to zero"...
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Page 25: Lifting And Lowering Process Flow Chart
Manual 2-post lift TW250W-G 9.4 Lifting and lowering process flow chart Lifting process Lowering process Start Start Switch on the power Switch on the power Press the UP button (push-button) Press the DOWN Press the DOWN button and Anti lift... -
Page 26: Operating Instructions
Manual 2-post lift TW250W-G 9.5 Operating instructions 9.5.1 Lifting operation 1. Read and understand the operating instructions before starting work. 2. Connect the power supply and switch the main switch to ON. 3. Park the vehicle with its centre of gravity in the middle between the two pillars. -
Page 27: Troubleshooting
10. Troubleshooting Attention: Do not hesitate to contact the expert staff of Twin Busch GmbH if you are unable to rectify an error yourself. We will be happy to assist you in rectifying the problem. In this case, document the error and send us pictures and a precise description of the error so that we can identify and remedy the cause as quickly as possible. -
Page 28: Maintenance
Manual 2-post lift TW250W-G 11. Maintenance Regular maintenance of your lift will ensure a long and safe service life. Suggestions for maintenance intervals and the activities to be carried out are listed below. How often you service your lift depends on the ambient conditions, the degree of soiling and, of course, the stress and load on the lift. - Page 29 Manual 2-post lift TW250W-G Components Methods Period Press the UP button to raise the lift arms and check that Swivel arm locking units Every day the four swivel arms are locked in position. Add grease if necessary. Check the pads and remove any objects that slip or...
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Page 30: Behavior In The Event Of A Incident
If the lift malfunctions, simple faults may be the cause. Use the following list for troubleshooting *). If the cause of the error is not listed or cannot be found, please contact the expert Twin Busch GmbH team. Never attempt to carry out repairs yourself, especially on safety devices or electrical system parts. -
Page 31: Appendix
Manual 2-post lift TW250W-G 13. Appendix 13.1 Packing list Packaging Dimension (mm) Weight (kg) Quantity Column Steel clamps 2860*650*940 approx. 664 Aggregate Cardboard box 850*250*350 approx. 24 Mounting the motor housing Bubble wrap 790*270* 290 approx. 9 Type C folding arm... -
Page 32: Foundationrequirements And Working Area
Manual 2-post lift TW250W-G 13.3 Foundation requirements and working area Requirements for the concrete: - Concrete C20/25 according to DIN 1045-2 (previous designation: DIN 1045 concrete B25). - The floor must be level and have a flatness of less than 5 mm/m. -
Page 33: Other Requirements
Manual 2-post lift TW250W-G Other requirements: - The surrounding soil must be suitable for the load, e.g. no sandy soils, etc. - Reinforcements in the concrete are not mandatory for proper use of the lift, but are recommended. - If in doubt, the foundation should be determined and checked by a structural engineer. -
Page 34: Hydraulic System
Manual 2-post lift TW250W-G 13.4 Hydraulic system 1. Oil tank 2. Filters 3. Motor 4. Gear pump 5. Pressure relief valve 6. Non-return valve 7. Solenoid changeover valve (unloading valve) 8. Pressure equalisation valve 9. Pressure equalisation valve 10. Solenoid changeover valve (unloading valve) 11. - Page 35 Manual 2-post lift TW250W-G Page | 31 Misprints, errors and changes excepted.
- Page 36 Manual 2-post lift TW250W-G Pos. Code Name of the component Specification Quantity 320203005 Motor 400V-3.5KW -3PH-50HZ-2P 330404007 Clutch 46mm（LBZ-T202BK-1） 330304007 Pressure relief valve YF08-40 207101100 Sealing ring type O EKM,6.5*1.5 210101015 Installation YBZ1-PG02A 330101111 Hydraulic block LBZ-T202BK-1 330308037 Pressure equalisation valve BL-I2.2...
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Page 37: Circuit Diagrams
Manual 2-post lift TW250W-G 13.5 Circuit diagrams (Note: Depending on the specific voltage requirements, the actual voltage of your lift may differ from the following diagram). Page | 33 Misprints, errors and changes excepted. - Page 38 Manual 2-post lift TW250W-G Page | 34 Misprints, errors and changes excepted.
- Page 39 Manual 2-post lift TW250W-G Page | 35 Misprints, errors and changes excepted.
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Page 40: Switch Box
Manual 2-post lift TW250W-G 13.6 Switch box Page | 36 Misprints, errors and changes excepted. - Page 41 Manual 2-post lift TW250W-G Code in the P-code Name of the component Specification Quantity system 321500005 Touch screen TJC3224K024_011R 320801003 Circuit breaker (3Ph) CDB6iC25/3P（CB-60A C25） 320802001 Circuit breaker (1Ph) CDB6iC32/2P（CB-60A C32） 320301011 Limit switch TZ8108 320803005 Circuit breaker CDB6iC6/1P(CB-60A C6)
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Page 42: Detailed Drawing And Parts Description Of The Lifting Platform
Manual 2-post lift TW250W-G 13.7 Detailed drawing and parts description of the lifting platform Pos. Code Description of the component Specification Quantity 622034422 Aggregate 380V/400V-3.5KW-3PH-50HZ-2P 624001042B Rubber oil hose L=400mm 615022014 Right-angled plug 612E-A8 624002004B Rubber oil hose L=2265mm 615068428... -
Page 43: Specification
Manual 2-post lift TW250W-G Pos. Code Descriptions Specification Quantity 202110004 Hexagon socket button head screw M8X12-GB70_2 410901744 Bracket for height adapter 6254E-A1-B1-C6-V0 612013002 Height adapter 6214EKZ-A4-B5 202109019 He Cheese head screw with hexagon socket M6X12-GB70_1 420680132 Cover E25-A1-B3-1 614901773 Mounting the switch box... - Page 44 Manual 2-post lift TW250W-G Pos. Code Descriptions Specification Quantity 420040030 Cable protection ring 6254E-A21 410047003 Holder for motor housing 62B-A22-B2 202110005 Hexagon socket button head screw M8X20-GB70_2 410040061 Fitting the locking plate 6254E-A13 410040071 Orientation block 6254E-A17 614901528 Mounting the column...
- Page 45 Manual 2-post lift TW250W-G Pos. Code Descriptions Specification Quantity 202109031 Allen screw with hexagon socket M8X30-GB70_1 420680124 Protective rubber pad 62B-A3-B11 410902400 Slider E25-A3-B2 202109020 Allen screw with hexagon socket M6X15-GB70_1 410130061 Pipe 6255E-A3-B2 614901818 Carriage E25-A3-B1-V1 420010010 Slider 6254E-A2-B5...
- Page 46 Notes...
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