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China Carousel Rotomolding Machine Factory - High Capacity & Efficient Assembly Line Suppliers
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.
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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.
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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).
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Oven Tunnel Settings: Adjustable airflow volume/direction (different product volumes require distinct airflow control).
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Heating/Cooling Functionality: Multi-stage heating and cooling settings; real-time temperature monitoring; recipe storage capability to save and recall specific product process parameters.
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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
Q1: What are the primary structural advantages of the Carousel rotomolding machine?
A1: It features a tower-type multi-station structure (typically 3 to 6 stations). This allows processes like heating, cooling, and demolding to run simultaneously, eliminating waiting times between mold cycles and significantly boosting production efficiency.
Q2: What heating options and burner brands are available?
A2: The machine utilizes hot air or infrared heating with independent temperature control for each station. We support Italian Riello and German Weishaupt burner brands, compatible with natural gas, liquefied gas, and diesel.
Q3: How does the control system prevent wiring faults and system failures?
A3: The equipment uses a modular PLC design with Ethernet communication to ensure stable signal transmission. It also integrates digital wireless communication technology, which simplifies wiring and allows for flexible installation.
Q4: Can the machine be monitored and maintained remotely?
A4: Yes. It is equipped with a Remote Terminal Maintenance Module that enables real-time monitoring of equipment status, remote troubleshooting, and system upgrades via 4G, Wi-Fi, or wired network connections.
Q5: What types of rotational arms can be used with this machine?
A5: We offer multiple arm configurations to suit different product needs, including Straight arm, L arm, C arm, O arm, and U arm. Each arm can carry molds with independent temperature and speed control.
Q6: How does the machine handle cooling and ventilation for a better workshop environment?
A6: It adopts large flow negative pressure fans featuring both air and water cooling for rapid cooling cycles. Additionally, a hot air exhaust device is integrated to lower the workshop temperature and improve the working environment.