Sumitomo SHI Demag Systec SP 350/720-840 injection moulding machine



If you decide to buy equipment at a low price, make sure that you communicate with the real seller. Find out as much information about the owner of the equipment as possible. One way of cheating is to represent yourself as a real company. In case of suspicion, inform us about this for additional control, through the feedback form.
Before you decide to make a purchase, carefully review several sales offers to understand the average cost of your chosen equipment. If the price of the offer you like is much lower than similar offers, think about it. A significant price difference may indicate hidden defects or an attempt by the seller to commit fraudulent acts.
Do not buy products which price is too different from the average price for similar equipment.
Do not give consent to dubious pledges and prepaid goods. In case of doubt, do not be afraid to clarify details, ask for additional photographs and documents for equipment, check the authenticity of documents, ask questions.
The most common type of fraud. Unfair sellers may request a certain amount of advance payment to “book” your right to purchase equipment. Thus, fraudsters can collect a large amount and disappear, no longer get in touch.
- Transfer of prepayment to the card
- Do not make an advance payment without paperwork confirming the process of transferring money, if during the communication the seller is in doubt.
- Transfer to the “Trustee” account
- Such a request should be alarming, most likely you are communicating with a fraudster.
- Transfer to a company account with a similar name
- Be careful, fraudsters may disguise themselves as well-known companies, making minor changes to the name. Do not transfer funds if the company name is in doubt.
- Substitution of own details in the invoice of a real company
- Before making a transfer, make sure that the specified details are correct, and whether they relate to the specified company.




















Location: DE
Screw Diameter: 45 mm
Mould height min: 350 mm / mould height max: 745 mm
Main electronic connection: 3/400 v 50hz
Standard equipment: Support of the moving mould mounting platen via linear guides/ Ejector short / long stroke/ Interface for external printer (hardcopy)/ Individual axis movement optimization (activeAdjust)/ Four-stage mould closing and four-stage mould opening sequence/ Pump drive power II, increased (59.0 kW)/ Mains voltage 400 V ±10% / 50 Hz, 3 phases + N + PE/ Mains connections drive / heating separate/ Data display coloured/ Oil cooler reinforced (cooling water supply up to 35 °C)/ Water connection for mould and machine cooling separate/ Basic version Europe/ Corrosion protection/ Paint finish: Deep black (RAL9005): Machine bed with internals, lower switch cabinet/ Signal white (RAL9003): Clamping unit, injection unit, nozzle guard/ Signal white (RAL9003): Fixed safety devices, upper switch cabinet/ Signal white (RAL9003): Safety doors/ Textured surfaces: Elastic machine bearings/ Digital and wear-free position measuring system (ultrasound/high-resolution rotary encoders for injection, mould and ejector movement)/ Mould connection dimensions type E (according to EUROMAP March '96)/ Centring diameter fixed platen: 160 mm/ Centring diameter moving platen: 160 mm/ Without side ejector plate/ Standard mold installation height: Min: 350 mm/ Max: 745 mm/ Standard closing speed (movements only when safety gate is closed)/ Ejector with position control (p/F+v independently programmable, parallel to mold movement)/ Toggle lever oil lubrication/ Injection unit/ Optional equipment: Speed-controlled pump Servo Technology (activeDrive)/ Emergency stop switch on operator side/ Separate opener for ultra-fine filtering in the bypass (activeCool&Clean)/ Socket 1 x Schuko (230V / 10A), can be disconnected via main switch/ Socket IECEE 3Ph / 400V-16A, can be switched off via main switch/ Flashing light/ Operation with safety door open (operator side)/ 6 pneumatic 5/2-way valves on movable tool plate (programmable)/ 6 pneumatic 5/2-way valves on fixed tool plate (programmable)/ Central maintenance unit for pneumatic valves/ Core pull 1-circuit via proportional valve (programmable, with non-return valves)/ Manual pressure relief for core pull 1-circuit/ Protective clothing on operator side widened (250 mm)/ Hot runner control 12 zones, integrated (2, 75 kW)/ Pneumatic hot runner nozzle control (1x 5/2-way valve)/ Clamping force control/ Active mold protection via sensor when closing (activeQ)/ Manually adjustable monitoring switch for mold open position/ Central grease lubrication (manual)/ Material hopper for automatic filling/ Hopper shut-off with emptying option/ Holding pressure switchover dependent on hydraulic pressure (with pressure recording)/ Nozzle contact pressure when mold is open (programmable)/ Nozzle movement parallel to closing movement/ Screw position-controlled (high-speed)/ 2 freely programmable screens/ Special equipment: Cooling water manifold 2x 8-way (mounted on fixed and movable plate)/ Connections: G1/2" internal thread, ball valves/ Max. Flow rate: 17 m³/h (at 60°C / 8 bar)
Additional equipment
Fanuc Robot
Machine Benefits
Qualitative Machine Benefits
Process data acquisition
mould protection
Technical Machine Benefits
Programmable sequence
highly dynamic feed speed
hydraulic pressure-dependent holding pressure control
digital/wear-free position measuring system
Extra Information