What Makes the Model 350F Different?
Most freestanding jib cranes require a poured concrete foundation — engineered drawings, waiting on concrete to cure, and coordinating installation timelines. The HSI Model 350F eliminates all of that.
The 350F is the foundationless version of HSI's light-duty pillar base mounted freestanding jib crane. Rather than requiring a poured foundation with anchor bolts set before installation, the 350F uses an epoxy anchoring system that bolts directly into an existing reinforced concrete floor. If your facility already has an adequate concrete slab, you may be able to install this crane without any new concrete work at all.
Everything else about the 350F mirrors the standard Model 350 — same economical pipe-over-pipe construction, same full plate-style gussets, same 360-degree rotation, and the same capacity of up to 1 ton. The difference is entirely in how it mounts.
Looking for the version that requires a poured foundation? That's the HSI Model 350. It uses anchor bolts set into engineered concrete and is available as a separate product at Barron Equipment.
Features and Benefits of the Model 350F
The 350F delivers the same core performance as the standard 350, with the added advantage of a faster, more flexible installation process.
- No poured foundation required — The 350F anchors directly into existing reinforced concrete via an epoxy anchoring system, eliminating the need to pour and cure a dedicated foundation
- Faster installation — Without the concrete pour and cure cycle, your crane can go up significantly sooner, reducing downtime during facility setup or expansion
- Economical pipe-over-pipe design — Low-cost construction designed for light-duty applications with a low-to-moderate duty cycle
- Full plate-style gussets — Distributes load forces at the base for maximum structural stability and service life
- 360-degree rotation standard — Complete swing arc coverage around the support pillar at all times
- Up to 1-ton capacity — Rated for light assembly, welding, maintenance, and repetitive material handling tasks
- Standard spans and heights up to 14 feet — Custom dimensions available for specific bay configurations
- Suitable for relocation — Because it doesn't depend on a poured foundation, the 350F can potentially be relocated to a new position if your workstation layout changes (subject to floor slab conditions at the new location)
Is the 350F the Right Fit for Your Facility?
The foundationless mounting approach is a genuine advantage — but only under the right floor conditions. Before specifying the 350F, Barron Equipment will help you confirm that your existing concrete floor meets HSI's minimum requirements for the epoxy anchoring system.
The 350F is typically the right choice when:
- Your facility already has a reinforced concrete slab that meets the load requirements for the epoxy anchoring system
- You cannot or do not want to pour a new concrete foundation (lease restrictions, timeline constraints, cost limitations)
- You want the flexibility to potentially relocate the crane in the future
- Your application calls for a light-duty, single-workstation lifting solution with a low-to-moderate duty cycle
The 350F may NOT be the right choice when:
- Your floor slab is insufficiently thick or reinforced to support the epoxy anchoring system
- You have a soil-bearing application that specifically requires a poured foundation (in that case, the HSI Model 350 is the appropriate unit)
- Your required capacity or span exceeds the 350F's light-duty ratings — contact Barron Equipment to discuss heavy-duty alternatives
Where the Model 350F Fits Best
The 350F serves the same kinds of operations as the standard Model 350, with the added flexibility of no-pour installation. Common applications include:
Light Assembly Assemblers performing repetitive picks and transfers at a fixed station benefit from the 360-degree coverage and no-fuss installation that comes with not needing to schedule concrete work.
Welding Stations The foundationless design is popular in leased or temporary fabrication spaces where welders need a reliable overhead lift but can't make permanent structural changes to the floor.
Maintenance and Repair Bays Maintenance teams can install the 350F at service bays quickly, and if the facility layout changes, the crane can potentially be moved to a new location.
Expansion Areas When adding a new workstation in an existing facility that already has a qualified concrete slab, the 350F allows a crane to go in faster than any foundation-required alternative.
Options and Accessories
The Model 350F shares the same accessories as the standard 350 platform, including: Tight Wire Kit (Festooning/"Tagline"), Rotation Stops, Outdoor Application package, Hoist & Trolley Packages, Template and Anchor Bolts, No Load Parking Device, and the Epoxy Anchoring System — which is the core of the 350F's foundationless installation.
| Option | Purpose |
|---|---|
| Epoxy Anchoring System | The foundation of the 350F — anchors the crane into existing reinforced concrete without a poured foundation |
| Tight Wire Kit (Festooning/"Tagline") | Manages power cord routing along the jib boom |
| Rotation Stops | Limits boom swing to a defined arc, protecting nearby equipment or personnel |
| Top or Bottom Entry Collector | Enables continuous 360-degree rotation with power to the hoist |
| Outdoor Application Package | Prepares crane components for exterior or harsh-environment use |
| Hoist & Trolley Packages | Complete, ready-to-operate system packages |
| No Load Parking Device | Prevents uncontrolled boom swing when the crane is not in use |
What You'll Need to Spec the 350F
Barron Equipment will gather the following information to configure your 350F and confirm that your floor slab qualifies for foundationless mounting:
- Required capacity — How much weight will the crane lift at the tip of the boom?
- Span — What is the required horizontal reach from the pillar center to the hook?
- Height under boom (HUB) — How high does the hook need to travel?
- Existing slab specifications — Thickness, reinforcement details, and concrete strength rating. These will be reviewed against HSI's epoxy anchoring requirements
- Available rotational clearance — Are there obstructions within the intended swing arc?
If your slab doesn't qualify, our team will discuss alternatives — including the HSI Model 350 (foundation-required version) or other freestanding options that may better fit your application.