Straddle Leg Economic Full Electric Stacker 1500kg (Up to 3.5m)

The Straddle Leg Economic Full Electric Stacker (1500kg, up to 3.5m) is a high-efficiency warehouse lifting solution designed for precise pallet handling in narrow aisles and light-duty applications. Featuring STAXX’s patented intelligent handle and variable speed control, this electric stacker ensures smooth, quiet lifting and lowering while maximizing energy savings and minimizing wear on components.


Description

The Straddle Leg Economic Full Electric Stacker 1500kg (Up to 3.5m) is a smart, energy-efficient material handling solution designed for precise pallet stacking in narrow warehouse environments. Engineered with STAXX’s patented intelligent control handle and advanced variable speed technology, this electric stacker ensures smooth, stable, and low-noise lifting and lowering—making it an ideal upgrade from manual or semi-electric stackers for light-duty applications.

Standard Features:

  • Load Capacity: Up to 1500kg
  • Lift Height: Up to 3.5 meters
  • Variable Speed Control on lifting and lowering for smoother and safer operation
  • STAXX Patented Intelligent Handle for ergonomic and efficient handling
  • Proportional Lifting & Lowering minimizes mechanical shock, noise, and vibration
  • Automatic Lowering Buffering at 10cm height to protect cargo and reduce impact
  • High Efficiency: Accurately adjusts lift/lower speeds for optimal workflow
  • Energy Saving: Reduces energy waste by adjusting speed to load and height
  • Longer Service Life: Less wear on chassis, mast, and components due to smoother operation
  • Ideal for tight warehouse spaces and light pallet stacking needs

Specifications

ModelWSS15H-2500WSS15H-3000WSS15H-3500
Distinguishing Marks
DriveBatteryBatteryBattery
Operator TypePedestrianPedestrianPedestrian
Load Capacity/Rated LoadQ, kg150015001500
Load Centre Distancec, mm600600600
Load Distance, centre of drive axle to forkx, mm768768768
Wheelbasey, mm121812181218
Weight
Service weight (without battery)kg604.6634.6702.6
Service weight (with 71Ah battery)kg651681749
Service weight (with 89Ah battery)kg656.2686.2754.2
Axle loading, laden front/rearkg645 / 1506645 / 1506645 / 1506
Axle loading, unladen front/readkg488 / 163488 / 163488 / 163
Tyres / Chassis
WheelsPolyurethanePolyurethanePolyurethane
Wheel Size, frontø x width, mmø 210 x 70ø 210 x 70ø 210 x 70
Wheel Size, rearø x width, mmφ100 x 64φ100 x 64φ100 x 64
Wheels, number front/read (x = driven wheels)1x + 0 /21x + 0 /21x + 0 /2
Tread, rearb11, mm1060/1200/13401060/1200/13401060/1200/1340
Dimensions
Lowered mast heighth1, mm177020202270
Lift heighth3, mm250030003500
Extended mast heighth4, mm302035204020
Height of tiller in driving position, min./max.h14, mm910/1290910/1290910/1290
Height, loweredh13, mm505050
Overall lengthl1, mm182818281828
Length to face of forksl2, mm628628628
Overall width across chassisb1, mm820820820
Overall width across all/Outer width straddleb2, mm1150/1290/14301150/1290/14301150/1290/1430
Inner width straddleb14, mm970/1110/1250970/1110/1250970/1110/1250
Fork dimensionss/e/l, mm40x100x1070 (1150/1220)40x100x1070 (1150/1220)40x100x1070 (1150/1220)
Width over forksb5, mm200-795200-795200-795
Ground clearance, centre of wheelbasem2, mm404040
Aisle width for pallets 1000 x 1200 crosswaysAst, mm229022902290
Aisle with wifth for pallets 800 x 1200 lengthwaysAst, mm221722172217
Turning radiusWa, mm145514551455
Performance Data
Travel speed, with/without loadkm/h4/4.54/4.54/4.5
Lift speed, without loadmm/s0 - 1850 - 1850 - 185
Lift speed, with loadmm/s0 - 1010 - 1010 - 101
Lowering speed, without load21.7 - 20821.7 - 20821.7 - 208
Lowering speed, with load25.6 - 13725.6 - 13725.6 - 137
Max. gradeability, with/without load%5/105/105/10
Service brakeElectromagneticElectromagneticElectromagnetic
Electric-Engine
Drive motor rating 52 60 minkW0.750.750.75
Lift motor rating at S3 15%kW2.52.52.5
Battery voltage/nominal capacity K5V/Ah12/71 x 2 (option: 12/89 x 212/71 x 2 (option: 12/89 x 212/71 x 2 (option: 12/89 x 2
Battery weight +/- 5%kW23.2 x 2 (71Ah) (option: 25.8 x 2 (89Ah))23.2 x 2 (71Ah) (option: 25.8 x 2 (89Ah))23.2 x 2 (71Ah) (option: 25.8 x 2 (89Ah))
Energy consumption according to EN 16796kWh0.420.420.42
Addition Data
Type of drive controlDC speed controlDC speed controlDC speed control
Sound level at the driver's ear according to EN 12053dB (A)<75<75<75