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No straddle legs, no pallet restrictions. Handle double-face, single-face, and non-standard pallets with ease in narrow warehouse aisles.
The Counterbalanced Stacker (also known as counterbalance pallet stacker or legless electric stacker) is a revolutionary material handling solution that eliminates the front legs found on conventional stackers. Instead, it uses a counterweight design integrated into the chassis to maintain stability, allowing it to handle any pallet type – including double-face pallets, single-face pallets, and non-standard pallets that cannot be used with straddle stackers .
Capacities from 1000kg to 1500kg, lifting heights up to 3500mm. Perfect for warehouses, loading docks, manufacturing facilities, and distribution centers where pallet variety demands flexibility.
Traditional straddle stackers require the legs to straddle the pallet – this only works with single-face pallets. The counterbalanced stacker has no front legs, giving you unrestricted access to double-face pallets, block pallets, and any other pallet design .
Despite the counterweight design, modern counterbalanced stackers feature a compact footprint with tight turning radii, allowing operation in aisles as narrow as 2.8-3.1 meters .
Choose pedestrian-controlled walkie model for short-distance operations, or stand-on version with foldable platform for longer travel distances, reducing operator fatigue .
Full electric operation with AC drive motor provides smooth acceleration, regenerative braking, and energy recovery – reducing power consumption by up to 30% compared to DC systems .
The integrated counterweight in the chassis provides stability during lifting and travel, eliminating the need for protruding front legs. This design breakthrough allows the stacker to work with all pallet types, including double-face pallets that cannot be used with straddle stackers .
Equipped with high-efficiency AC drive motor:
Maintenance-free operation
Smooth acceleration and precise speed control
Regenerative braking for energy recovery
High torque for ramp climbing
Industry-leading Curtis AC controller provides:
Precise speed and acceleration control
Diagnostic capabilities for easy troubleshooting
Multiple automatic protection functions
Smooth, jerk-free operation
Foldable tiller arm with intuitive thumb controls:
Lift/Lower buttons
Horn for safety
Speed control thumb wheel
Emergency reverse button for walk-back protection
For longer travel distances, stand-on models feature:
Foldable platform that deploys when needed
Padded operator backrest
Low step height for easy mounting/dismounting
Maintenance-free lead-acid battery: Sealed, no watering required, built-in charger included
Lithium-ion battery (optional): Fast charging, longer cycle life, zero maintenance, no battery changing needed
Electromagnetic parking brake – automatically engages when tiller is released
Emergency stop button – immediate shutdown in hazardous situations
Overload protection valve – prevents lifting beyond rated capacity
Anti-sliding function – prevents downhill runaway
Descent buffer protection – smooth lowering even with heavy loads
Horn and reverse alarm – audible warnings for pedestrian safety
| Model | Unit | CDD10B-CB | CDD12B-CB | CDD15B-CB |
|---|---|---|---|---|
| Load Capacity | kg | 1000 | 1200 | 1500 |
| Load Center | mm | 500 | 500 | 500 |
| Lifting Height | mm | 2500 / 3000 / 3500 | 2500 / 3000 / 3500 | 2500 / 3000 |
| Fork Length | mm | 1150 | 1150 | 1150 |
| Fork Width (Overall) | mm | 560 | 560 | 560 |
| Overall Length | mm | 1850 | 1900 | 1950 |
| Overall Width | mm | 850 | 850 | 880 |
| Overall Height (Mast Lowered) | mm | 1820 / 2070 / 2320 | 1820 / 2070 / 2320 | 1820 / 2070 |
| Turning Radius | mm | 1550 | 1600 | 1650 |
| Aisle Width (1000×1200 Pallet) | mm | 2950 | 3000 | 3100 |
| Travel Speed (laden/unladen) | km/h | 5.0/5.5 | 5.0/5.5 | 4.5/5.0 |
| Lift Speed (laden/unladen) | mm/s | 100/140 | 100/140 | 90/130 |
| Drive Motor Power | kW | 1.2 (AC) | 1.2 (AC) | 1.5 (AC) |
| Lift Motor Power | kW | 2.0 | 2.0 | 2.5 |
| Battery Voltage/Capacity | V/Ah | 24 / 160 | 24 / 160 | 24 / 210 |
| Controller | - | Curtis AC | Curtis AC | Curtis AC |
| Service Weight (inc. battery) | kg | 980 | 1050 | 1180 |
Custom specifications available upon request. Specifications compiled from industry sources .
| Feature | Counterbalanced Stacker | Straddle Stacker |
|---|---|---|
| Front Legs | ❌ No legs | ✅ Has straddle legs |
| Double-Face Pallets | ✅ Yes | ❌ No |
| Single-Face Pallets | ✅ Yes | ✅ Yes |
| Block Pallets | ✅ Yes | ❌ No |
| Non-Standard Pallets | ✅ Yes | ❌ No |
| Aisle Width Required | 2.9-3.1m | 2.2-2.8m |
| Turning Radius | Larger | Smaller |
| Price | Moderate | Lower |
The counterbalanced stacker offers maximum pallet flexibility, while straddle stackers excel in ultra-narrow aisles with compatible pallets .
| Industry | Application | Why Counterbalanced Stacker |
|---|---|---|
| Warehouses & Distribution Centers | Mixed pallet types in same facility | Handles double-face and single-face pallets interchangeably |
| Manufacturing Plants | Raw material and finished goods | No pallet restrictions for production lines |
| Loading Docks | Truck unloading with various pallets | Works with any pallet arriving from suppliers |
| Cold Storage | Frozen food warehouses | Operates at -30°C with special lubricants |
| Food & Beverage | Processing facilities | Handles hygienic double-face pallets |
| Pharmaceutical | Cleanroom material handling | No legs means easier cleaning |
| Retail Distribution | Mixed pallet receipts | Accepts all pallet types from different suppliers |
We offer flexible customization to match your exact requirements:
Lift Height Options: 1600mm / 2000mm / 2500mm / 3000mm / 3500mm / 4000mm
Fork Length Options: 1000mm / 1150mm / 1200mm / Custom
Fork Width Options: 520mm / 560mm / 680mm / Custom
Battery Type: Lead-acid (standard) or Lithium-ion (fast charge)
Mast Type: Single-stage, two-stage, or three-stage
Operation Type: Walkie (standard) or Stand-on with platform
Cold Storage Package: -30°C rated with special lubricants and seals
Controller Brand: Curtis or ZAPI AC controller
Wheel Material: Polyurethane / Nylon / Rubber
All our Counterbalanced Stackers are manufactured to the highest international standards:
CE Certified – Compliant with European safety directives (EN 1726-1)
ISO 9001:2015 – Quality management system certified
SGS / BV Verified – Audited manufacturing facility available for inspection
RoHS Compliant – Environmentally friendly materials
Factory Direct Manufacturer – No middlemen, competitive prices
20+ Years Experience – Specialized in material handling equipment
Global Exports – Shipped to 45+ countries worldwide
Custom Orders Welcome – OEM & ODM services available
Strict Quality Control – Each unit tested before shipment
Comprehensive Warranty – 2-year warranty on main components
After-Sales Support – Technical assistance and spare parts globally
Samples Available – Test before bulk order
Q: What is a counterbalanced stacker?
A: A counterbalanced stacker is an electric pallet stacker with no front legs. Instead, it uses a counterweight in the chassis for stability, allowing it to handle all pallet types including double-face pallets .
Q: What is the difference between counterbalanced and straddle stacker?
A: Straddle stackers have front legs that must straddle the pallet – they only work with single-face pallets. Counterbalanced stackers have no legs and can handle any pallet type, including double-face pallets .
Q: What pallet types can it handle?
A: All pallet types: double-face pallets, single-face pallets, block pallets, non-standard pallets, plastic pallets, and metal pallets .
Q: What capacities and lift heights are available?
A: Standard capacities range from 1000kg to 1500kg . Standard lift heights from 2500mm to 3500mm . Custom configurations available upon request.
Q: Can it be used in narrow aisles?
A: Yes. Modern counterbalanced stackers have compact designs with turning radii as low as 1550mm, allowing operation in aisles of 2.9-3.1 meters .
Q: What type of battery does it use?
A: Standard models use maintenance-free sealed lead-acid batteries (24V) with built-in charger . Lithium-ion battery options are available for fast charging and longer cycle life .
Q: Is it available as a stand-on model?
A: Yes. We offer both walkie (pedestrian) and stand-on versions. Stand-on models feature a foldable platform for operator riding during longer travel distances .
Q: Can it be used in cold storage?
A: Yes. With our cold storage package (special lubricants, seals, and materials), the counterbalanced stacker operates reliably in temperatures down to -30°C .
Q: What maintenance is required?
A: Very low maintenance. The AC drive motor is maintenance-free. Regular checks include battery charge, hydraulic oil level, and wheel condition. Detailed manual provided .
Q: Do you offer spare parts support?
A: Yes. We maintain comprehensive spare parts inventory and ship globally via DHL, UPS, FedEx, or sea freight .
Q: What is your warranty policy?
A: Standard warranty is 2 years on main components. Extended warranty options available .
Ready to eliminate pallet restrictions in your warehouse? Contact our sales team today for pricing, technical specifications, or a free consultation.
