October 9, 2026
In roll production, film converting, packaging, paper processing, and industrial warehousing, large cylindrical materials often require more support than a standard pallet stacker can provide. Rolls and reels can be wide, heavy, and difficult to keep stable during transport, lifting, and machine loading. If the support points are not positioned correctly, the load may shift, rotate, or become difficult to align with the next process.
The SINOLIFT CDD20 Electric Adjustable Dual-Arm Stacker is a customized material handling solution designed for the transport, lifting, positioning, and production-line loading of rolls, reels, and other large cylindrical materials. It integrates electric travel, electric-hydraulic lifting, independently powered arm adjustment, V-shaped roll supports, and a heavy-duty lifting structure into one application-specific machine.
Unlike fixed-arm equipment, the CDD20 can electrically adjust the inner distance between the two support arms from approximately 600mm to 1600mm. This allows the machine to work with different roll widths, support positions, and loading requirements. For buyers handling multiple roll formats, this adjustability can reduce the need for separate handling tools and help operators prepare loads more consistently.
Cylindrical materials behave differently from pallets. A roll may be supported near its ends, near its center, or according to the structure of the production equipment. A fixed support width may work for one material but become unsuitable for another. When the roll width, diameter, center position, or loading height changes, the handling truck must adapt without compromising stability.
The CDD20 addresses this with electrically adjustable dual arms. Each support arm is driven by an independent motor, allowing the left and right arms to be positioned according to the actual roll size and support requirement. Keeping the arms properly positioned and symmetrical around the machine centerline helps maintain load stability during travel and lifting.
The V-shaped supporting structure is designed for rolls and other cylindrical materials. It helps locate the load and reduce the chance of unwanted rolling or lateral movement. For production-line loading, this type of controlled support can be more suitable than flat forks when handling large reels, film rolls, paper rolls, or other round industrial materials.
The inner distance between the support arms can be electrically adjusted to accommodate different roll sizes, support positions, and production-line layouts.
Each arm is driven by an independent motor, giving operators greater flexibility when working with different roll dimensions and loading points.
The adjustable arm height supports low-level pickup, transportation, elevated positioning, and machine loading with one specialized handling unit.
The V-shaped support area helps locate cylindrical loads and reduce unwanted rolling during transport, lifting, and positioning.
A heavy-duty C-channel mast and dual hydraulic cylinders are used to support concentrated loads and wide arm spacing during lifting.
Emergency stop, mechanical limits, travel limit switches, electrical limits, safety wire mesh, and transparent PC guarding support safer operation.
The CDD20 helps operators combine several handling steps into one machine: picking up the roll, adjusting the arm spacing, moving the load, lifting to the required height, and positioning the material near production equipment. This can reduce unnecessary transfers between separate handling tools and support a more direct workflow between warehouse areas and process stations.
The electric travel system provides 0-5km/h stepless speed control, allowing operators to adjust movement speed according to aisle width, load condition, floor condition, and final loading position. For heavy cylindrical materials, this controlled travel is useful because the operator can slow down near machines, racks, or other workers.
The lifting range of approximately 270mm to 1900mm allows the machine to handle low-level pickup as well as elevated machine loading. The effective lifting range is about 1630mm, while the overall design includes a 1.9m heavy-duty C-channel mast and dual hydraulic cylinders. These details are important for buyers who need to lift rolls into machines or process stations with higher loading points.
Before ordering a customized dual-arm stacker, buyers should confirm roll diameter, roll width, roll weight, support points, center height, machine loading height, aisle width, and available turning space. The reference roll diameter is 1100mm, reference roll center diameter is 183mm, turning radius is less than 1500mm, and overall width is approximately 1870mm. These values help determine whether the design suits the production layout.
For a more accurate proposal, it is useful to provide photos or drawings of the roll, loading equipment, floor layout, and pickup position. Operators should also confirm whether the load must be centered, whether the arms need to open around a stand or machine frame, and whether the roll will be transferred to a shaft, rack, or flat support. During daily use, a short inspection of the arm adjustment, limit switches, hydraulic lifting response, battery level, guards, wheels, and V-shaped support surfaces can help maintain stable operation.
It is designed for rolls, reels, and large cylindrical industrial materials that require stable support, adjustable arm spacing, lifting, transport, and production-line loading.
The specified load capacity is at least 2 tonnes. Final capacity should be confirmed according to roll dimensions, support position, and operating conditions.
The inner distance between the arms can be electrically adjusted from approximately 600mm to 1600mm.
The V-shaped supports help locate cylindrical loads and reduce unwanted rolling or sideways movement during handling.
The design includes emergency stop, mechanical limit protection, travel limit switch, electrical limit protection, safety guard, wire mesh, and transparent PC protective panel.
Yes. SINOLIFT can customize the machine according to roll diameter, width, weight, support position, loading height, equipment interface, and workspace layout.
| Item | Specification |
|---|---|
| Product Name | CDD20 Electric Adjustable Dual-Arm Stacker |
| Load Capacity | ≥2 t |
| Minimum Inner Distance Between Arms | 600 mm |
| Maximum Inner Distance Between Arms | 1600 mm |
| Arm Width Adjustment | Electric adjustment |
| Arm Drive System | Independent motor control for left and right arms |
| Minimum Arm Height | 270 mm |
| Maximum Arm Height | 1900 mm |
| Effective Lifting Range | Approx. 1630 mm |
| Mast | Approx. 1.9m heavy-duty C-channel mast |
| Lifting System | Dual hydraulic cylinders |
| Overall Width | Approx. 1870 mm |
| Overall Side Length | Approx. 1925 mm |
| Front Working Area Dimension | Approx. 1424 mm |
| Turning Radius | <1500 mm |
| Reference Roll Diameter | Diameter 1100 mm |
| Reference Roll Center Diameter | Diameter 183 mm |
| Wheel Material | PU |
| Travel Speed | 0-5km/h, stepless speed control |
| Battery Type | Lithium battery |
| Battery Voltage | 24 V |
| Battery Capacity | ≥200 Ah |
| Charger Input | 220 V |
| Charging Current | ≥35 A |
| Surface Treatment | Baked paint finish |
| Lift Guide Rollers | Non-metallic material |
| Safety Devices | Emergency stop, mechanical limit, travel limit switch, electrical limit, safety guard, etc. |
| Customization | Custom configurations available |
Picks up, transports, lifts, and positions rolls at production equipment and loading stations.
Handles plastic film rolls, packaging film rolls, and rolled packaging materials between process areas.
Supports transportation and positioning of paper rolls and other large reel-type materials.
Moves rolls between warehouse areas, staging zones, and production stations with fewer equipment transfers.
Raises rolls up to approximately 1900mm for equipment with elevated loading positions.
Can be configured for special roll dimensions, weights, support positions, and loading requirements.
Custom cylindrical-load focus - SINOLIFT evaluates roll size, weight, support position, loading height, and equipment interface before final design.
Flexible electric arm adjustment - the 600-1600mm range helps one machine support multiple roll dimensions and production requirements.
Stable lifting structure - C-channel mast, dual hydraulic cylinders, V-shaped arms, and PU wheels support controlled industrial handling.
Safety-conscious design - limit protection, emergency stop, guards, and protective panels are included to support safer operation.
Factory-direct support - SINOLIFT provides model evaluation, technical guidance, customization support, spare parts, and after-sales service.
Need a custom electric adjustable dual-arm stacker for rolls, reels, film rolls, paper rolls, packaging materials, or other cylindrical industrial loads? Contact SINOLIFT for CDD20 specifications, customization evaluation, and configuration support.
Contact SINOLIFTWebsite: www.drumhandlingequipments.com
Email: china@sinolift.com
WhatsApp: +86 135 2454 6619
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