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China Carousel Rotomolding Machine - High-Efficiency Assembly Line from Leading Suppliers and Factory
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.
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Oven channel adopt the hot-air cycle method the hot-air spray to the mould directly,suit for molding deep-cavity plastic product.
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The oven door adopts patented anti-deformation structure with good sealing performance. Frequency conversion walking speed, good stability.
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Each arm is equipped with a single air line dual air line is optional.
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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.
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Adopting digital wireless communication technology, equipment installation is flexible, wiring is simplified, and remote troubleshooting can be realized.
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Cart independent control, using frequency conversion speed regulation, smooth movement.
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Hot air exhaust device can reduce the temperature of the production workshop and improve the production environment.
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Large flow negative pressure fans,including air cooling and water cooling,are adopted to achieve fast cooling speed and high production efficiency.
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The fully enclosed head and arm have undergone FEA simulation with high transmission accuracy, long lifetime and good lubrication system.
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Up to six working stations,from 1000 to 5000 mm (40 to 200) swing diameter.
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There are 3 or 4 rotational arms carrying molds that move together in a cycle.
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Molding temperature and rotational speed can be changed for each rotational arm (two shafts).
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Oven after FEA heat utilization simulation analysis, high heat utilization rate, fast heating speed, energy saving and environmental protection.
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Suitable for simultaneous production of products with close timing of each molding stage.
Burner Options
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 & Process Control
Adjustable airflow volume/direction (different product volumes require distinct airflow control). 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
How does the Carousel rotomolding machine optimize production efficiency?
The Carousel rotomolding machine is designed with a tower-type multi-station structure (usually 3-6 stations). This allows processes like heating, cooling, and demolding to run simultaneously, ensuring the mold cycle operates without waiting times for high production efficiency.
What burner options and fuel types are supported on your machines?
We offer two burner brands: Italian Riello and German Weishaupt. Customers can choose based on their preferences. The machines support natural gas, liquefied gas, diesel, and other fuel sources.
What is the advantage of the PLC control system used in the machine?
The machine features a modular PLC design with Ethernet communication to ensure stable signal transmission. It includes a touchscreen HMI system and remote control for easy mold handling, along with VFD control on all key motors (shafts, circulation fans, cart, and doors) for smooth and efficient operation.
What types of rotational arms are available for the equipment?
The equipment supports multiple types of rotational arms to fit different manufacturing demands, including Straight arms, L arms, C arms, O arms, and U arms. Each arm can support independent molding temperatures and rotational speed settings.
How does the machine design contribute to energy saving?
The cylindrical oven structure is designed using FEA heat utilization simulation to maximize space utilization and minimize heat absorption area. Additionally, the oven door features a patented anti-deformation structure with excellent sealing performance to prevent heat loss.
Does the machine support remote monitoring and troubleshooting?
Yes, the machine is equipped with a Remote Terminal Maintenance Module and utilizes digital wireless communication technology. It allows operators to monitor the equipment status, perform troubleshooting, and apply system upgrades remotely via 4G, Wi-Fi, or wired connections.