Industrial electric stacker
SLCS15 Counterbalance Electric Stacker
Electric stacker for warehouse operations
Legless Electric Stacker
High-lift electric stacker
AC maintenance-free electric stacker
Counterbalance stacker for euro pallets
Warehouse stacker for tight aisles
Electric stacker with 210Ah battery
SLCS15 Counterbalance Electric Stacker
Electric stacker with 210Ah battery
Electric stacker with 210Ah battery
SLCS15 Counterbalance Electric Stacker
3300 lb Capacity | 3.5m Lift Height Sumachay Lifts
SLCS15 Electric stacker with 210Ah battery
Curtis AC controller electric stacker
Legless counterbalance pallet stacker
Best electric stacker for narrow warehouse aisles
SLCS15 Counterbalance Electric Stacker – 3300 lb Capacity | 3.5m Lift Height Sumachay Lifts
Warehouse equipment with ergonomic controls
Warehouse equipment with ergonomic controls
SLCS15 Counterbalance Electric Stacker – 3300 lb Capacity | 3.5m Lift Height Sumachay Lifts
 3300 lb Capacity | 3.5m Lift Height Sumachay Lifts

SLCS15 Counterbalance Electric Stacker – 3300 lb Capacity | 3.5m Lift Height

$14,000.00 CAD
Direct Manufacturer Pricing Counterbalance stacker built for closed-bottom pallets and skids, a load class most straddle stackers cannot service.Detailed quote within 1 business day · Freight confirmed after review
The decisive advantage Counterbalance, no support legs Front access to closed-bottom pallets, skids, and non-standard load bases
Capacity 1500 kg / 3300 lb
Max lift 3500 mm / 138″
Turning radius 1600 mm
Drive AC Curtis
Battery 24V / 210Ah
Support Canadian · 1 year
Why counterbalance? See the comparison ↓

Counterbalance design for closed-bottom pallets, skids, and non-standard load bases

Direct Manufacturer Pricing
Lead Time In stock, ships within 1 to 3 business days
Freight and delivery options confirmed after quote review

Trusted by Leading Canadian Operations Teams

★★★★★ 4.9 Excellent 325 Google Reviews Read reviews →
Fit & Compatibility

Will It Fit Your Facility?

Check the critical dimensions before you order.

Max Lift Height

138″ (3500 mm)

Turning Radius

63″ (1600 mm)

Pallet Compatibility

  • Standard open-bottom pallets (GMA, EUR)
  • Straddle-style handling (legs go around the pallet)
  • Compatible with closed-bottom and block-style pallets, provided the pallet fits within the adjustable straddle leg width (max 60″)
Differentiation

Why choose the SLCS15 over a straddle stacker?

The SLCS15 uses a counterbalance design with no support legs under the load. That changes what you can lift, not just how much.

 
SLCS15 (counterbalance)
Straddle stacker
Pallet bases
Closed-bottom pallets, skids, drums, custom bases
Standard 4-way GMA / EUR pallets only
Frontal access
Forks reach in flat with no legs in the way
Support legs straddle around the load
Load shape
Wide, oversized, non-pallet loads
Standard stringer pallets
Maneuvering
Single-pivot turn with no leg interference
Tight aisles with standard pallets
Up-front cost
Higher (counterweight chassis)
Lower
Best when
Your load mix includes anything non-standard
Your facility runs only standard pallets

Not sure which design fits your facility? Send a spec or photo of your pallet or skid with your quote request. Our team confirms compatibility before pricing.

Need a classic straddle stacker instead? See the SST15+, our flagship straddle model for standard pallets.

Load compatibility

Pallets and loads the SLCS15 can handle

The counterbalance design removes the support legs from under the load. That makes the SLCS15 usable on load bases where a straddle stacker physically cannot fit.

Closed-bottom pallets

Forks insert from the front, with no support legs required under the pallet.

Skids and non-standard bases

Accepts loads with no entry points for straddle legs.

Drums, crates, custom fixtures

Lifts directly as long as fork-insertion clearance exists under the load.

Standard 4-way pallets

Fully supported. The SLCS15 handles standard pallets the same as a straddle stacker.

Verify before ordering: send a photo or spec of your typical load with your quote request. Our team confirms compatibility before pricing.
Best-fit applications

Where the SLCS15 earns its counterbalance premium

The SLCS15 is chosen for load classes where a straddle stacker physically cannot service the pallet or base. Typical Canadian operations running this unit:

  • Line-side manufacturing — WIP fixtures, welded skids, and non-standard jigs with closed bases.
  • Beverage, drum, and keg handling — cylindrical loads on flat skids or closed pallets.
  • End-of-line packaging — finished-goods pallets with no fork pocket clearance for straddle legs.
  • Third-party logistics with mixed inbound — pallet pools where incoming freight includes non-standard bases you can't pre-filter.
Technical Specs

Technical Specifications

Complete Engineering Data

Capacity 3300 lb (1500 kg)
Max Lift Height 138″ (3500 mm)
Battery 24V Lead-Acid
Turning Radius 63″ (1600 mm)
Expand Full Engineering Specs

Lifting & Mast

Max Lift Height 138″ (3500 mm)

Dimensions

Turning Radius 63″ (1600 mm)

Forks & Straddle Legs

Power System

Battery Type Lead-Acid
Voltage / Capacity 24V / 210Ah

Performance

Rated Capacity 1500 kg (3300 lb)

Wheels & Brakes

Compliance

Frequently Asked Questions

Answers to the most common buyer questions about the SLCS15 counterbalance stacker

Pallets & loads

Can the SLCS15 handle closed-bottom pallets and skids?
Yes — that is the core reason this model exists. The SLCS15 uses a counterbalance design with no support legs under the load, so the forks can approach closed-bottom pallets, welded skids, drums on flat bases, and custom fixtures from the front. A standard straddle stacker physically cannot service those loads because its support legs need to pass around or under the pallet.
Does it still work with standard 4-way GMA or EUR pallets?
Yes. The SLCS15 handles standard 4-way GMA and EUR pallets the same way a straddle stacker would. Counterbalance design simply adds compatibility with non-standard load bases — it does not remove support for standard pallets.
How is this different from a regular straddle stacker?
A straddle stacker has two long support legs at the base that extend under or around the pallet to stabilize the load. That design is efficient on standard pallets but blocks access to closed bases. The SLCS15 replaces those legs with a heavier counterbalance chassis at the rear — the forks can then reach any load that has fork-pocket clearance on its front face, not just loads with leg entry points. The trade-off is a slightly higher up-front cost and a wider turning footprint.

Fit & facility

What aisle width and ceiling clearance does the SLCS15 need?
The turning radius is 1,600 mm, so minimum working aisle width is typically 2,300–2,500 mm depending on pallet length. Maximum lift height is 3,500 mm (about 138″) — verify your ceiling, doorway, and dock door clearances against the mast lowered height before ordering. If you send us your facility measurements with your quote, our team confirms fit before pricing.
How does this compare to a sit-down counterbalance forklift?
The SLCS15 is a ride-on counterbalance electric stacker, not a sit-down forklift. It keeps the compact mast footprint of a stacker, while the rear counterweight lets the forks reach loads that straddle stackers can't, including closed-base pallets, crates, and other non-standard loads. A sit-down counterbalance forklift makes sense for high-throughput, long-distance moves across large warehouses. The SLCS15 is built for targeted lifting of non-standard loads in warehouses, plants, and 3PL facilities with moderate travel distances, at a lower total cost to own and maintain.

Battery & runtime

How long does the 24V 210Ah lead-acid battery last per shift?
Runtime depends on lift cycles, load weight, and travel distance, but a typical single-shift operation completes a full shift on one overnight charge. Operations running multiple shifts should plan for opportunity charging during breaks or a second battery if continuous duty is required.
What charging setup is required?
A standard 110–240V AC outlet in a ventilated area is sufficient. Lead-acid chemistry requires proper ventilation during charging. Your quote includes the matched charger for the included battery.

Warranty & service

What does the warranty cover?
The SLCS15 includes a standard 1-year manufacturer warranty on the stacker covering defects in materials and workmanship. The AC motor is maintenance-free (no brushes to replace). Coverage applies to the equipment only — chargers, batteries as consumables, and operator-wear parts are excluded. Warranty registration is automatic at purchase; no activation required.
What service and support is available in Canada?
Sumachay provides direct Canadian support for owners of the SLCS15, including parts, technical guidance, and warranty claims. Contact sales@sumachay.com or 844-861-9484 for post-purchase support.

Buying & delivery

How does pricing and quoting work?
The listed price is direct-from-the-manufacturer pricing for the base SLCS15 configuration. Final pricing depends on your delivery location, freight method, and any configuration questions specific to your load type. Submit the quote form on this page with your facility details and typical load description — our team responds within 1 business day with a detailed quote.
What does delivery and freight look like?
The SLCS15 ships via LTL freight on a pallet. Delivery typically takes 3–10 business days across Canada depending on your location. Because receiving a counterbalance stacker crate requires dock or forklift access, we confirm your receiving capability with you before scheduling freight. Freight and delivery options are finalized with your quote.