1500KG | Electric Stacker WS15-A

Komada WS15-A Electric Stacker provides a lift height up to 4.0 meters, 1.5ton load capacity. Easy to reach heavy stock in high areas.

Home Electric Stacker 1500KG | Fully Powered Stacker WS15-A

Fully Powered Stacker (2.0-4.0m | 1500KG)

The KOMADA WS15-A is a fully powered (full electric) pedestrian stacker with a 1,500 kg load capacity and six lift heights from 2.0 m to 4.0 m. Driving and lifting are both battery powered, so operators stack pallets onto racking without pushing or pumping by hand. With an 820 mm overall width and 1,425 mm turning radius, it is built for narrow warehouse aisles and is a direct upgrade from manual and semi-electric stackers.

Key Features & Benefits

Variable Speed Lifting and Lowering: Lift or lower fast or slow for exact pallet placement and gentler handling of fragile loads.
Compact and Easy to Steer: Steering angle above 180° and a low-mounted long tiller reduce steering effort in tight spaces.
Intelligent Tiller Handle: Battery level and fault codes show on the handle display, so faults are diagnosed quickly and service time is shorter.
Built-In Safety: Emergency reverse switch, electromagnetic brake, and travel speed that drops to 2 km/h once the forks are above 500 mm.
Rugged Build: C+H channel steel mast, 5 mm steel frame, double-chain lifting and reinforced forks for small deformation under load.
Easy Charging: Built-in charger with cable storage. Standard 24V/71Ah maintenance-free lead-acid battery; larger capacity or lithium battery optional.
Low Mast on Shorter Models: Models under 3.3 m lift suit containers and goods lifts.

Product Specifications

PRODUCT CODE	UNIT	WS1520-A	WS1525-A	WS1530-A	WS1533-A	WS1535-A	WS1540-A
Stock availability	-	Pre-Order	Pre-Order	Yes	Pre-Order	Yes	Yes
Drive	-	Battery
Operator type	-	Pedestrian
Load capacity (Q)	kg	1500
Load centre distance (c)	mm	500
Load distance, centre of drive axle to fork (x)	mm	796
Wheelbase (y)	mm	1210
Weight
Service weight (without battery)	kg	509	529	556	565	575	612
Service weight (with 71Ah battery)	kg	557	557	604	613	623	660
Service weight (with 89Ah battery)	kg	562	682	609	618	628	665
Axle loading, laden front / rear	kg	618/1441
Axle loading, unladen front / rear	kg	419/140
Tyres / Chassis
Wheels	-	Polyurethane
Wheel size, front	mm	Ø210 x 70
Wheel size, rear	mm	Ø80 x 70
Additional wheels (dimensions)	mm	Ø115 x 55
Wheels, number front / rear (x = driven)	-	1x + 1 / 4
Tread front (b10)	mm	550
Tread rear (b11)	mm	390/525
Dimensions
Lowered mast height (h1)	mm	1480	1730	1980	2130	2230	2550
Lift height (h3)	mm	2000	2500	3000	3300	3500	4000
Extended mast height (h4)	mm	2435	2935	3435	3735	3935	4370
Height of tiller in driving position, min. / max. (h14)	mm	910/1270
Height, lowered (h13)	mm	85±2
Overall length (l1)	mm	1730
Length to face of forks (l2)	mm	580
Overall width (b1)	mm	820
Fork dimensions (s/e/l)	mm	70 x 160 x 1150
Width over forks (b5)	mm	560
Ground clearance, centre of wheelbase (m2)	mm	30
Aisle width for pallets 1000 x 1200 crossways (Ast)	mm	2268
Aisle width for pallets 800 x 1200 lengthways (Ast)	mm	2194
Turning radius (Wa)	mm	1425
Performance Data
Travel speed, with / without load	km/h	4 / 4.5
Lift speed, without load	mm/s	0-190
Lift speed, with load	mm/s	0-102
Lowering speed, without load	mm/s	20-200
Lowering speed, with load	mm/s	30-135
Max. gradeability, with / without load	%	5 / 10
Service brake	-	Electromagnetic
Electric Engine
Drive motor rating S2 60 min	kW	0.75
Lift motor rating at S3 15%	kW	2.5
Battery voltage/nominal capacity (K5)	V/Ah	12/71 x 2
Battery weight +/- 5%	kg	23.2 x 2 (71Ah)
Energy consumption according to EN 16796	kWh	0.42
Additional Data
Type of drive control	-	DC speed control
Sound level at the driver's ear (EN 12053)	dB(A)	< 75
Controller	-	KOMADA A6101

Key Features

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