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China Carousel Rotomolding Machine: Efficient Factory Solution from Trusted Suppliers for High Capacity Production
Product Features
Carousel rotomolding machine is based on the core of tower type multi-station structure, usually set up 3-6 stations, can carry out the heating, cooling, demolding and other processes simultaneously, the mold cycle running without waiting, high production efficiency. It adopts hot air or infrared heating, with precise temperature control and independent temperature adjustment for each station, and it can also be equipped with an automatic system to reduce manual intervention, which is suitable for a wide range of hollow products from small toys to large tanks, and the energy consumption per unit is also relatively lower.
- Oven channel adopt the hot-air cycle method the hot-air spray to the mould directly, suit for molding deep-cavity plastic product.
- The oven door adopts patented anti-deformation structure with good sealing performance. Frequency conversion walking speed, good stability.
- Each arm is equipped with a single air line; dual air line is optional.
- The cylindrical oven structure is designed with high space utilization rate, and the oven has a small area of heat absorption, which is energy-saving and environmentally friendly.
- Adopting digital wireless communication technology, equipment installation is flexible, wiring is simplified, and remote troubleshooting can be realized.
- Cart independent control, using frequency conversion speed regulation, smooth movement.
- Hot air exhaust device can reduce the temperature of the production workshop and improve the production environment.
- Large flow negative pressure fans, including air cooling and water cooling, are adopted to achieve fast cooling speed and high production efficiency.
- The fully enclosed head and arm have undergone FEA simulation with high transmission accuracy, long lifetime and good lubrication system.
- Up to six working stations, from 1000 to 5000 mm (40 to 200) swing diameter.
- There are 3 or 4 rotational arms carrying molds that move together in a cycle.
- Molding temperature and rotational speed can be changed for each rotational arm (two shafts).
- Oven after FEA heat utilization simulation analysis, high heat utilization rate, fast heating speed, energy saving and environmental protection.
- Suitable for simultaneous production of products with close timing of each molding stage.
We offer two brands of burners: Italian Riello and German Weishaupt. Customers can choose according to their actual needs. Natural gas, liquefied gas, diesel, etc. can all be used on the machine.
PLC Control Solution: Modular PLC design with Ethernet communication ensures stable signal transmission, eliminating issues caused by wiring faults; HMI system featuring touchscreen + remote control facilitates mold installation/demolding, boosting production efficiency; All motors—including major/minor shaft rotation, thermal circulation fans, cart movement, and oven door operation—are VFD-controlled (smooth operation, high efficiency).
Oven Tunnel Settings: Adjustable airflow volume/direction (different product volumes require distinct airflow control).
Heating/Cooling Functionality: Multi-stage heating and cooling settings; real-time temperature monitoring; recipe storage capability to save and recall specific product process parameters.
Remote Terminal Maintenance Module: Enables mobile device monitoring of equipment status, remote troubleshooting, and system upgrades (supports all network connections, 4G, Wi-Fi, and wired connections).
Equipment Parameters
Carousel rotomolding machine:
| Model No | Floor Size | ||
|---|---|---|---|
| L(m) | W(m) | H(m) | |
| T3-1600 | 8.5 | 7 | 3.1 |
| T3-2000 | 10 | 8 | 3.8 |
| T3-2500 | 13.5 | 9 | 4.5 |
| T3-3000 | 16 | 10.5 | 5 |
| T3-3500 | 17.5 | 11.5 | 5.5 |
| T3-4000 | 19.5 | 13.5 | 6 |
| T3-4500 | 21.5 | 15.5 | 6.5 |
| T3-5000 | 23.5 | 17.5 | 7 |
| T4-2500 | 14 | 9.5 | 4.5 |
| T4-3000 | 16.5 | 11 | 5 |
| T4-3500 | 18 | 13 | 5.5 |
| T4-4000 | 20 | 15 | 6 |
| T4-4500 | 22 | 17 | 6.5 |
| T4-5000 | 24 | 19 | 7 |
Straight arm:
| Specifications | A(mm) | B(mm) | C(mm) | Weight (Kg) |
|---|---|---|---|---|
| 1600 | R750 | 370 | 800 | 500 |
| 2000 | R900 | 370 | 1350 | 800 |
| 2500 | R1150 | 370 | 1700 | 1350 |
| 3000 | R1400 | 450 | 2200 | 1600 |
| 3500 | R1650 | 450 | 2700 | 1800 |
| 4000 | R1900 | 450 | 3200 | 2000 |
| 4500 | R2100 | 450 | 3700 | 2300 |
| 5000 | R2350 | 700 | 4100 | 3000 |
L arm:
| Specifications | A(mm) | B(mm) | C(mm) | D(mm) | E(mm) | Weight (Kg) |
|---|---|---|---|---|---|---|
| 1600 | R750 | 800 | 1150 | 430 | 1100 | 300 |
| 2000 | R900 | 1050 | 1600 | 610 | 1300 | 500 |
| 2500 | R1150 | 1450 | 1900 | 780 | 1500 | 1000 |
| 3000 | R1400 | 1950 | 2200 | 990 | 1800 | 1100 |
| 3500 | R1650 | 2250 | 2600 | 1240 | 2200 | 1400 |
| 4000 | R1900 | 2500 | 3200 | 1450 | 2300 | 1500 |
| 4500 | R2100 | 2950 | 3400 | 1650 | 2600 | 1600 |
| 5000 | R2350 | 3250 | 3800 | 1840 | 3300 | 2000 |
C arm:
| Specifications | A(mm) | B(mm) | C(mm) | Weight (Kg) |
|---|---|---|---|---|
| 2500 | 1900 | 1640 | 1500 | 1000 |
| 3000 | 2200 | 1980 | 1800 | 1100 |
| 3500 | 2600 | 2480 | 2200 | 1400 |
| 4000 | 3000 | 2980 | 2500 | 1500 |
| 4500 | 3400 | 3480 | 2900 | 1600 |
| 5000 | 3800 | 3980 | 3300 | 2000 |
O arm:
U arm:
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Frequently Asked Questions
What are the main advantages of the Carousel rotomolding machine?
It features a tower-type multi-station structure (3-6 stations) that allows heating, cooling, and demolding processes to run simultaneously. This ensures the mold cycle runs without waiting, leading to high production efficiency and lower energy consumption per unit.
Which burner brands and fuels are supported?
We offer two premium burner brands: Italian Riello and German Weishaupt. The machine can be powered using natural gas, liquefied gas, diesel, and other compatible fuels according to your requirements.
How does the PLC Control Solution enhance production?
It features a modular PLC design with Ethernet communication to prevent wiring faults. Additionally, the HMI system has a touchscreen and remote control for easy mold installation/demolding, and VFD-controlled motors for smooth, highly efficient operations.
What types of arms are available for the machine?
The machine supports multiple arm configurations to suit different product specifications, including Straight arm, L arm, C arm, O arm, and U arm.
Is remote troubleshooting and system upgrade supported?
Yes, the machine is equipped with a Remote Terminal Maintenance Module that enables mobile device monitoring of equipment status, remote troubleshooting, and system upgrades using 4G, Wi-Fi, or wired connections.