Arburg 820 S 4000 - 2100 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
Locking force (max.): 150 kN
Opening force (max.): 100 kN / increased: 800 kN
Opening stroke (max.): 700 mm
Mold height (min.): 350 mm
Distance between platens (max.): 1050–1550 mm
Clear tie bar distance: 820 × 820 mm
Mold mounting platens (W × H): 1171 × 1171 mm
Mold half weight (max.): 4500 kg
Ejector force (max.): 100 kN
Ejector stroke (max.): 250 mm
Hydraulic pump drive power: 55 kW
4000-2100: 88.9 kW
4000-3200: 96.2 kW
Control cabinets: Safety regulation DIN EN 60204
Socket combination: 1 Schuko + 1 Cekon
Injection unit power supply: 1 × 16 A
Effective screw length (L/D): 23/20/17.5 | 70/80/90 | 23/20/18
Screw diameter (mm): 60/65/70 | 80/90/100 | 60/65/70
Theoretical shot volume (max., cm³): 792/1078/1407 | 2513/3462/4240 | 1132/1608/2036
Shot weight (max., g PS): 293/384/1826 | 1255/1469/1860 | 820/1167/1477
Injection pressure (max., bar): 2500/2000/1530 | 2500/1500/1200 | 2500/2000/1530
Injection flow rate (max., cm³/s): 294/362/400 | 812/1030/1250 | 312/396/440
Injection flow rate with accumulator (max., cm³/s): 354/450/502 | 1188/1552/1964 | 375/475/528
Back pressure positive/negative (max., bar): 350/50 | 350/50 | 350/50
Screw circumferential speed (max., m/s): 0.38 | 0.28 | 0.28
Screw torque (max., Nm): 2057/2247/2247 | 6757/80 | 2057/2247/2247
Nozzle contact force (max.): 110 kN
Nozzle stroke (max.): 600 mm
Heating zones / heating capacity: 6 × 4500 + 3300 | 6 × 5500 + 4300
Installed nozzle heating: 1000 W | 1250 W
Clearance length: 490 mm
Electrical connection (fuse protection) motor + heating: 250 A
Electrical connection (fuse protection) motor: 125 A
Electrical connection (fuse protection) heating: 50 / 63 A
Clamping unit
Hydraulics / drive / miscellaneous
Installed total power
Injection unit
Dimensions and weights (base machine)
Additional equipment
SEPRO SR AXESS 30 S3 robot (2008)