- Overview
- Product Description
- Product Parameters
- Seller Recommendation
- Detailed Photos
- Application
- Company Profile
- FAQ
Basic Info.
Product Description
SINO-TECH ST-2850A injection molding machine is designed for plastic dustbin, chairs, car bump pallet etc. It is with demoulding linkage which shorten the plastic parts cycle time. ST-2850A with high speed, stable performance and it is energy-saving. Our customers can get higher production with same labor and cost.
Main Features
1. 30% higher energy saving than using traditional variable pump.
2. Stable and smooth movement supported by AC servo motor.
3. Effective reduction of energy consumption due to reduced oil.and cooling water attained by hydraulic system.
4. High performance European B&R control system.
| Item | 2850JSell | |||
| Screw diameter | mm | 160 | 180 | 200 |
| Theoretical shot volume | cm³ | 15281 | 19340 | 23876 |
| Shot weight (PS) | g | 13753 | 17406 | 21489 |
| Length/Diameter ratio | L/D | 23.0 | 20.7 | 18.4 |
| Injection pressure(high pressure and low speed) | MPa | 208 | 165 | 133 |
| Injection pressure(low pressure and high speed | MPa | 164 | 130 | 105 |
| Injection rate(high pressure and low speed) | cm³/sec | 1262 | 1597 | 1972 |
| Injection rate(low pressure and high speed) | cm³/sec | 1602 | 2028 | 2503 |
| Plasticizing capacity (PS) | g/s | 174 | 230 | 281 |
| Injection stroke | mm | 760 | ||
| Screw speed | rpm | 60 | ||
| Injection unit force | Ton | 31.7 | ||
| Carriage stroke | mm | 1370 | ||
| Clamping force | Ton | 2850 | ||
| Opening force | Ton | 300.3 | ||
| Opening force | Ton | 4100 | ||
| Max. daylight | mm | 2200-3200 | ||
| Clamping stroke | mm | 2000*1800 | ||
| Distance btwn. Tie bars | mm | 1400*1260 | ||
| Min mould dimension | mm | 900-1900 | ||
| Mould thickness range | mm | 70 | ||
| Ejector force | Ton | 53.9 | ||
| Ejector stroke | mm | 450 | ||
| No. of ejector pins | unit | 21 | ||
| Dry Cycle(Euromap 6) | S | 12.5 | ||
| Major motor | kW | 169.8 | ||
| System pressure | MPa | 17.5,20 | ||
| No. of heater zones | unit | 5+1 | ||
| Heater input power | kW | 134 | ||
| Ultimate capacity | kw | 304.8 | ||
| Current | A | 370.5 | ||
| Net weight | Ton | 198 | ||
| Oil filling capacity | L | 2900 | ||
We are professional plastic injection molding machine manufacturer for all kinds of plastic products, Clamping force from 70 to 1600Ton, injection weight from 50 to 10000g. Also we have CE and ISO certification.
1. who are we?
We are based in Jiangsu, China, start from 2011,sell to North America(30.00%),South America(20.00%),Western Europe(16.00%),Oceania(10.00%),Mid East(10.00%),Eastern Europe(5.00%),Southeast Asia(5.00%),Africa(4.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Extrusion Blow Molding Machine,Pet Blow Molding Machine,IBC Cage Production Line,Plastic Extrusion Line,Waste Plastic Recycling And Pelletizing Line
4. why should you buy from us not from other suppliers?
Our company have the strict system from the material purchase,machine part processing and inspect. We have the detailed Assemble prcess according to the machine Assemble structure. We test not one time before the machine delivery to the customer factory.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian