Big Bag Lifter

High-Capacity Double Bag Lifters

SKU H-High-Capacity Double Bag Lifters

Double Efficiency: Engineered to lift and transport two Flexible Intermediate Bulk Containers (FIBC) or jumbo bags simultaneously, effectively cutting transit cycles in half during high-volume bulk material operations.
Anti-Collision Geometry: Features a rigid twin-beam design with wide-spaced lifting structures that maintain a fixed, optimal distance between bags, preventing sway, collision, and damage to fabric loops during transport.
Industrial-Grade Durability: Manufactured from high-tensile structural carbon steel to withstand the rigorous demands of agricultural depots, chemical processing plants, port terminals, and construction aggregate yards.

Product Overview

Our High-Capacity Double Bag Lifters are professional-grade mechanical forklift attachments engineered to double material handling efficiency by lifting, transporting, and staging two Flexible Intermediate Bulk Containers (FIBC), jumbo bags, or bulk sacks simultaneously. By providing two dedicated, wide-spaced lifting structures on a single rigid chassis, this premium attachment allows forklift operators to safely cut transit cycles in half during heavy bulk material loading and unloading operations.

Manufactured from high-tensile structural carbon steel, the attachment features an integrated drive-in fork pocket design for rapid slide-on installation over standard forklift tines. The twin-beam lifting geometry ensures that both jumbo bags are held at an optimized, fixed distance from one another, preventing them from colliding, swaying violently, or tearing each other’s loops during transit. It serves as an essential logistics tool for high-volume agricultural depots, chemical processing facilities, port terminals, and construction aggregate yards.

Key Features

✔ Simultaneous Twin-Bag Lifting Geometry: Engineered with a wide dual-arm layout that distributes the payload evenly, allowing two multi-ton jumbo bags to be transported at once.
✔ Instant Drive-In Fork Pocket Design: Features deep, fully enclosed structural steel fork channels that allow the forklift to engage and lift the attachment in seconds without removing the primary tines.
✔ Rugged Loop-Retention Stoppers/Hooks: Equipped with heavy-duty mechanical stoppers or safety hooks at the end of each arm to keep bulk bag straps securely aligned and prevent sliding during rapid travel.
✔ Rear Mechanical Safety Chain/Pins: Designed with a high-strength vertical retention assembly that locks the lifter frame securely to the forklift’s mast carriage, preventing forward slippage.
✔ Reinforced Dual-Beam Gusseting: Built with heavy-walled structural box tubing and high-strength corner gussets to withstand extreme vertical lifting forces and prevent frame bowing under full capacity.
✔ Smooth Round-Profile Arms: The lifting beams feature rounded profiles and smooth edges near the loop zones to eliminate abrasive fraying or cutting of sensitive nylon bulk bag straps.
✔ Severe-Duty Anti-Corrosive Armor: Coated with a thick, oven-cured high-visibility industrial powder finish that protects the structural steel chassis against outdoor moisture, heavy scratches, and chemical exposure.

Technical Specifications

Specification	Details
Product Type	High-Capacity Double Bag Lifter Attachment
Mounting Configuration	Instant Drive-In Fork-Mounted Pocket Design
Lifting Layout	Symmetric twin-beam lifting geometry for simultaneous handling
Safety Restraint	Rear mechanical high-tensile safety chain or pin locking assembly
Loop Protection	Smooth round-profile arms with integrated terminal terminal retention stoppers
Chassis Structural	High-tensile carbon steel with heavy-walled box tubing and corner gussets
Operation Mode	Purely mechanical (no forklift auxiliary hydraulics required)
Surface Protection	Shot-blast metal profiling with high-visibility oven-cured powder finish

Product Advantages

Massive Throughput Optimization & Reduced Cycle Times

In high-volume material handling hubs like agricultural seed processing plants or maritime cargo ports, loading outbound delivery vehicles one bag at a time creates severe logistical bottlenecks. Our double bag lifter doubles your forklift’s productivity per trip. This capability effectively cuts vehicle loading times in half, reduces fleet fuel consumption, and optimizes warehouse labor efficiency.

Stabilized Load Distribution & Enhanced Safety

Slinging multiple bulk bag loops unevenly over raw forklift forks leads to strap friction, loop slippage, and dangerous load oscillations. Our specialized twin-beam structure holds both jumbo bags at a predetermined structural width. This rigid alignment prevents the bags from spinning into each other or shifting the forklift’s center of gravity, ensuring stable tracking during indoor and outdoor navigation.

Rapid Fleet Conversion & Zero Downtime

Dedicating a specific vehicle exclusively to bulk bag handling limits total fleet flexibility. Our pocket-mounted design allows any standard forklift to convert into a specialized twin-arm bulk crane in seconds. Operators simply drive the standard forks directly into the enclosed steel channels, engage the rear safety restraint, and begin moving bulk sacks, reversing the process just as quickly to resume standard pallet transport.

Heavy-Duty Longevity in Highly Corrosive Sectors

Aggressive agricultural fertilizer residues, chemical raw powders, and concrete dust cause rapid metal fatigue and rust on light-duty equipment. Our double bag lifters are fabricated from thick-gauge structural carbon steel with continuous multi-pass deep welding. The scratch-resistant, chemical-resistant powder finish completely seals the steel surfaces, preventing rust tracking and ensuring an extended operational lifecycle.

Manufacturing Process

Our Double Bag Lifters are produced under strict manufacturing controls to ensure structural consistency and long-term field reliability:

· CNC Structural Plate Profiling: Heavy structural carbon steel backing plates, fork channels, and gussets are cut using automated CNC laser or plasma technology to guarantee flat surfaces and tight dimensional tolerances.

· Robotic Multi-Pass Deep Welding: High-stress joints, pocket walls, and the primary hook anchoring blocks are fused using automated welding robots for complete weld penetration and uniform bead consistency.

· Symmetric Arm Alignment Verification: Post-welding, the dual lifting beams are digitally measured and tested to ensure horizontal symmetry, guaranteeing that weight is distributed 50/50 across the forklift mast.

· Rigid Static Load Verification: Every lifter frame design undergoes static structural load simulations up to its maximum rated capacity to confirm zero component deformation and absolute frame integrity.

· Shot-Blast Surface Preparation: The entire structural steel chassis is thoroughly shot-blasted to strip away mill scale, followed by an oven-cured high-adhesion industrial powder coating for long-term rust and scratch protection.

Compatible Forklift Brands

Because this double bag lifter mounts directly onto standard forklift tines via horizontal pockets, it offers immediate, universal compatibility with any brand utilizing standard fork dimensions, including:

· Toyota
· Linde
· Hyster
· Yale
· Mitsubishi
· Komatsu
· Nissan
· Jungheinrich
· Caterpillar
· HELI / Hangcha

Applications

Our heavy-duty double bag lifting attachments provide rugged material handling and dependable load security across specialized commercial sectors:

· Agricultural Cooperatives & Fertilizer Plants: Fast, safe transport, stacking, and shipping preparation of twin jumbo sacks filled with grains, seeds, animal feed, and raw ingredients.

· Chemical Blending & Raw Plastics Staging: Efficient transport and precise hopper feeding of dual FIBC bags containing fine chemical powders and plastic pellets.

· Construction Materials & Aggregates Distribution: Accelerated loading of transport vehicles with bulk sacks containing heavy sand, ballast, cement mixers, and landscape gravel.

· Logistics Hubs & Port Staging Terminals: Streamlined maritime container loading and bulk material organization where rapid vehicle turnaround times are critical.

Why Choose Our Double Bag Lifters?

✔ Consistent production capacity optimized for global industrial distribution networks
✔ Universal fork-mounted pocket design compatible with standard forklift fleets
✔ Comprehensive quality control covering independent frame stress tests and weld diagnostics
✔ Export-safe packaging and transit securing for damage-free overseas delivery
✔ Durable, low-maintenance performance across high-frequency material handling operations

FAQ

Q
Does this double bag lifter attachment require any auxiliary hydraulic lines?

No. This is a purely mechanical attachment. It requires no hydraulic lines, valves, or electrical connections. The forklift operator simply slides the standard forks into the built-in pockets, secures the rear safety lock, and uses the forklift’s existing vertical mast lift and tilt controls to manage the bags.

Q
How is the lifter secured to prevent it from sliding off the forks?

The attachment is equipped with a primary mechanical safety restraint, typically consisting of a high-tensile safety chain or pin assembly located at the rear of the fork pockets. This chain loops tightly around the back of the forklift’s vertical carriage or mast frame, mechanically preventing the unit from sliding forward off the tines during travel or downhill tilting.

Q
What mechanism keeps the bag loops from sliding off the ends of the arms?

Each lifting arm is engineered with high-strength integrated mechanical stoppers, loops, or raised hooks at the outer terminal ends. Once the nylon lifting loops of the FIBC bags are slid onto the beams, these raised stoppers act as mechanical blockades, ensuring that the straps cannot slip forward or slide off the arms during abrupt stops or downward mast tilting.

Q
Can you custom-manufacture frames for extra-wide forks or specialized oversized weight capacities?

Yes. As an experienced direct-to-market industrial manufacturer, we offer full OEM and engineering customization. We can custom-fabricate wider or deeper drive-in fork pockets to match thick heavy-duty tines, extend the reach arm length for specialized clearances, or increase the structural steel gauge for non-standard high-tonnage lifting applications.

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