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WTC Power Stacker
ES-14-RA & 16-RA


Go to TECHNICAL DATA

 

Control Handle
Ergonomic design-extra large push buttons for raise, lower and born functions are easily? Accessible even with gloved hand.
Large safety reversing button propels truck away from operator if contact with operator made while unit is in reverse mode.
Dual forward/reverse grip controls for thumb operation.
Automatic "dead-man" type braking with power cut-off switch when brake is applied.

Mast and Chassis
High visibility is specially designed on mast with laterally mounted lifting cylinder.
Safety screening protects operator during lifting and lowering.
The mast fabrication is of cold drawn steel giving great rigidity.
High quality ball bearing rollers.
Battery can be easily changed.

Electric system and Controller
Key switch.
Emergency power disconnect button.
Battery indicator meter.
Advanced Curtis PMC drive controller gives smooth, step-less acceleration and infinitely variable speed control.
providing superior command of the truck. The anti-rollback system delivers maximum power when required for uphill or down-hill gradients.
Programmable electronics allow customer setting.
 

Drive unit
Durable long lift gearbox with adequate ventilation.
Powerful separately excited motor with high overload capacity.
High precision gear makes low noise gear box.
 
Brake
Electromagnetic disc brake connected to drive shaft.
The CURTIS PMC has adjustable neutral braking, plugging, and regenerating braking.

Hydraulic unit
Heavy duty motor, gear pump, relief valve.
Overload pressure relief valve protects system from pressure overload and bypasses oil.
To reservoir when system reaches maximum pressure.

 

TECHNICAL DATA ES-14-RA & 16-RA

 Model      ES14-RA    ES16-RA  
 Characteristics  Power unit      Battery  
   Operation      Rider stand  
   Load capacity    Q    kg    1400    1600  
   Load center    c    mm    600  
   Load distance (Raised/Lowered)    x    mm    710  
   Wheelbase (Lowered)    y    mm    1353    1403  
 Weights  Service weight with battery pack (3M standard)    kg    1065    1100  
   Axle load with load, operator/load side      kg    820/1645    840/1860  
   Axle load without load, operator/load side      kg    730/335    750/350  
 Wheels/Tyres  Tyres       polyurthane/polyurthane 
   Tyre size, operator side        Ф230x75  
   Tyre size, load side        2x Ф85x85  
   Auxiliary wheels(size)        Ф130x55  
   Wheels, number operator/load side(x=driven)        1x +2/4  
   Track width, operator side    b10    mm    580    630  
   Track width, Load side    b11    mm    380  
 Dimensions  Maximum lifting height    h2    mm    3000/3300/3600/4000  
   Full free lifting height    FL    mm    1600  
   Mast extended height    h3    mm    3420/3720/4020/4420  
   Mast lowered height    h1    mm    2000/2135/2335/2535  
   Tiller height, travel position, min/max    h14    mm    1073/1320  
   Fork height, lowered    h13    mm    85  
   Overall length    l1    mm    2008    2058  
   Length to fork face    l2    mm    858    908  
   Overall width    b1    mm    800    850  
   Fork dimension    s/e/l    mm    60x170x1150  
   Fork spread    b5    mm    540  
   Ground clearance, center of wheelbase    m2    mm    26  
   Aisle width, 1000x1200mm pallet crosswise   Ast    mm    2085    2135  
   Aisle width, 1000x1200mm pallet crosswise   Ast    mm    2285    2335  
   Turning radius    Wa    mm    1595    1645  
 Performance   Travel speed, with/without load      km/h    5/5.5  
   Lift speed, with/without load      m/s    0.12/0.15  
 DriveOthers  Lower speed, with/without load      m/s    0.15/0.12  
   Climbing ability, with/without load      %    6/8  
   Service brake        Electromagnetic  
   Drive motor output(S 2, 60min. rating)     kW    1.1  
   Lift motor output(S 3, 5% rating)      kW    2.2  
   Battery voltage/rated capacity(5h)      V/Ah    24/210    24/280  
   Battery weight      kg    205    230  
 Traction control          ZAPI AC0  
       

Specifications are subject to change without notice.