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Customizable Shuttle Rotomolding Machine for Large Products - China Suppliers & Factory Solutions
Product Features
Shuttle rotomolding machines feature a rail-based shuttle structure at their core, typically incorporating 2-4 mold carts. These carts traverse rails between stations such as heating and cooling zones, enabling separation of heating and cooling processes to prevent energy waste.
Offering flexible operation, it suits multi-variety, small-to-medium batch production with quick mold changeovers. Its relatively simple structure keeps initial investment and maintenance costs low, though its single-batch output falls short of tower rotary machines. This makes it more suitable for producing small-to-medium hollow products.
Oven & Heating System
✓Pure hot air circulation heating method; hot air can be directed to the mold at an intelligent adjustment speed to form deep cavity products.
✓Anti-deformation door structure with good sealing performance; frequency conversion drive is fast and stable.
✓Cylindrical oven design optimizes space utilization rate, resulting in a small heat-absorbing area that is energy-saving and environmentally friendly.
✓The oven has undergone FEA heat utilization simulation analysis, delivering high heat utilization rate, fast heating rate, energy saving, and environmental protection.
Control & Communication
✓Digital wireless communication technology makes equipment installation more flexible and electrical line connection simple. Supports remote access to all machine software.
✓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 (major/minor shaft rotation, thermal circulation fans, cart movement, and oven door operation) are VFD-controlled for smooth operation and high efficiency.
Mechanical Design
✓Each arm is equipped with a single air line; dual air line is optional.
✓Fully enclosed head and arm have undergone FEA simulation with high transmission accuracy, long lifetime, and a good lubrication system.
✓Large flow negative pressure fans, including air cooling and water cooling, achieve fast cooling speed and high production efficiency.
✓Carts are controlled independently, with a frequency conversion speed regulation system adopted to balance movement.
Operation & Flexibility
✓Up to three stations, from 2000 to 8500 mm (84" to 335") swing diameter.
✓Advanced rotational molding machine requiring less space and offering high load capacity.
✓Central oven and one station on each side of the oven for cooling and demolding. Consecutive cycles of the same arm are possible while the other is waiting, loading, or unloading.
✓Suitable for simultaneous production of products with large time differences at each molding stage.
Burner & Process Configuration Options
★Burner Brands: 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.
★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 4G, Wi-Fi, and wired connections).
Equipment Parameters
| Model No | Floor Size | ||
|---|---|---|---|
| L(m) | W(m) | H(m) | |
| S2-1600 | 7.5 | 3.8 | 2.8 |
| S2-2000 | 9.5 | 4.5 | 3.1 |
| S2-2500 | 12 | 6 | 3.8 |
| S2-3000 | 13.5 | 7 | 4.3 |
| S2-3500 | 15 | 8 | 4.8 |
| S2-4000 | 17 | 9 | 5.4 |
| S2-4500 | 18.5 | 10 | 6 |
| S2-5000 | 20.5 | 11 | 6.1 |
| S2-5500 | 22 | 12 | 6.6 |
| S2-6000 | 24 | 13 | 7.5 |
| S2-6500 | 26 | 14.5 | 8.5 |
| S2-7000 | 28 | 15.5 | 9 |
| S2-7500 | 30 | 16.5 | 9.5 |
| S2-8000 | 33 | 17.5 | 10 |
| S2-8500 | 36 | 18.5 | 10.5 |
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 |
Super Energy-Saving Rotomolding Machine (Oven)
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 |
C arm
O arm:
U arm:
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Frequently Asked Questions (FAQ)
Q1: What are the main structural characteristics of the shuttle rotomolding machine?
A: The shuttle rotomolding machine features a rail-based shuttle structure at its core, usually incorporating 2-4 mold carts. These carts move along rails between heating and cooling zones, allowing the heating and cooling processes to be separated to prevent energy waste.
Q2: What options are available for the heating burners?
A: We offer burners from two premium brands: Italian Riello and German Weishaupt. The machine can run on various fuel sources, including natural gas, liquefied gas, and diesel, depending on the customer's actual requirements.
Q3: How does the control system ensure stable operation?
A: The machine utilizes a modular PLC control solution with Ethernet communication, which ensures stable signal transmission and prevents wiring faults. All major motors are VFD-controlled for high efficiency and smooth operation.
Q4: What types of arms can be configured with the machine?
A: The shuttle rotomolding machine can be configured with various arm designs, including Straight arms, L arms, C arms, O arms, and U arms, depending on the product specifications and load capacities required.
Q5: Does the machine support remote troubleshooting and upgrades?
A: Yes, it is equipped with a Remote Terminal Maintenance Module that enables mobile device monitoring of equipment status, remote troubleshooting, and system upgrades. It supports network connections via 4G, Wi-Fi, or wired connections.
Q6: What makes the oven design energy-efficient?
A: The cylindrical oven design optimizes space utilization and features a small heat-absorbing area. Additionally, it has undergone FEA heat utilization simulation analysis, resulting in a high heat utilization rate, fast heating, and reduced energy consumption.