Description

Lithium-Ion Electric Straddle Stacker – 3300 lb Capacity Walkie Stacker with 138″ Lift Height (Model F33-138S) Product DescriptionThe MechMaxx F33-138S Electric Straddle Stacker is a powerful and efficient material handling solution designed for warehouses, distribution centers, and industrial facilities. With a 3300 lb load capacity and a maximum lift height of 138 inches, this stacker allows operators to easily transport and stack palletized goods while maintaining stability and precision.Powered by a 24V 60Ah maintenance-free lithium-ion battery and a 2.2 kW lift motor, the F33-138S delivers strong lifting performance with smooth and quiet operation. The built-in 24V/30A onboard charger supports fast charging and opportunity charging, allowing the stacker to remain productive throughout multiple work shifts.Designed with adjustable forks and adjustable straddle legs, this stacker adapts to different pallet sizes and load types. Its compact structure and 53″ turning radius make it ideal for narrow warehouse aisles where maneuverability is critical. High-Performance Electric OperationThe F33-138S features a fully electric drive and lift system for efficient pallet handling.• 0.75 kW drive motor for smooth travel• 2.2 kW lift motor for powerful vertical lifting• Travel speed up to 2.6 mph when unloaded• Stable lifting and lowering performanceThis system provides consistent performance for stacking, loading, and transporting goods in warehouse environments. Adjustable Forks & Straddle LegsThe adjustable design allows the stacker to handle a wide range of pallet sizes.• Fork width adjustable from 8.3″ to 33.5″• Straddle leg inside width adjustable from 35.4″ to 51.2″• Compatible with multiple pallet configurations• Improves flexibility for warehouse operationsThese adjustable features make the stacker suitable for various industrial applications. Durable Industrial ConstructionThe F33-138S is engineered with a reinforced frame and heavy-duty components for long-term reliability.• Double-frame reinforced steel construction• High-strength mast for stable lifting• Polyurethane wheels that protect flooring• Removable load backrest for improved safetyThis durable structure ensures reliable performance during continuous warehouse operations. Advanced Safety FeaturesMultiple safety systems protect operators and cargo during lifting and transport.• Emergency reverse safety button• Electromagnetic braking system• Explosion-proof hydraulic valve• Electronic lift limit switch• Automatic safety-release braking• Protective mesh guard for operator safetyThese features help ensure safe operation in busy industrial environments. Battery Charging & Maintenance Guidelines• Always read the product manual before operating the equipment• Fully charge the battery after each use• Avoid deep discharge or overcharging• Charge the battery at least once per month when not in use• Store the equipment in a cool, dry environmentProper battery maintenance extends service life and ensures safe operation. Important Shipping NoteDue to the size of this machine, lift-gate delivery is not supported. Customers must prepare a forklift or unloading equipment for delivery. Technical SpecificationsLoad Capacity: 3300 lbsOperator Position: WalkieMaximum Lift Height: 138 inMinimum Lift Height: 2.4 inMast Height (Raised): 160 inMast Height (Lowered): 92 inTurning Radius: 53 inDriving Speed (Laden / Unladen): 2.5 / 2.6 mphLifting Speed (Laden / Unladen): 18.1 / 26.8 fpmLowering Speed (Laden / Unladen): 22 / 19.3 fpmGradeability (Laden / Unladen): 3% / 8%Battery: 24V / 60Ah Maintenance-Free Lithium-ionCharger: 24V / 30A Built-in ChargerController: CurtisDrive Motor: 0.75 kW DCLift Motor: 2.2 kWStraddle Leg Width (Inside): 35.4 – 51.2 inStraddle Leg Width (Outside): 43.3 – 59 inFork Width Range: 8.3 – 33.5 inFork Size: 1.4 × 4 × 45.3 inOverall Length: 71.5 inPacking Size: 43 × 37 × 97 inNet / Gross Weight: 1410 / 1565 lbs