Gentle Giant Lifter Series

Wood's Powr-Grip Gentle Giant Vacuum Lifter Series — Heavy-Duty Vacuum Lifting System for Large Glass, Stone, and Nonporous Panel Materials (1,200 to 2,100 lbs / 545 to 955 kg)

The Wood's Powr-Grip Gentle Giant is a professional-grade vacuum lifter series engineered for the safe, controlled lifting and positioning of large, heavy glass panels, stone slabs, and other smooth nonporous materials in fabrication facilities, commercial glazing operations, construction sites, and industrial environments. Available in six models across three load capacity tiers — 1,200 lbs (545 kg), 1,800 lbs (815 kg), and 2,100 lbs (955 kg) — and in both AC-powered and cordless DC battery-powered configurations, the Gentle Giant series provides the flexibility to handle the full range of oversized panel lifting applications from production floor to field installation. A protective mesh design provides additional worker protection when handling large glass loads. Manufactured by Wood's Powr-Grip in Montana, USA.

The Gentle Giant is a crane- or hoist-mounted vacuum lifter — it is not a hand-held cup. It is designed to be suspended from an overhead crane, jib crane, or material handling system, and uses vacuum to grip and hold large panels while the crane provides the lifting force. This enables a single operator or small crew to safely handle panels that would otherwise require large manual crews or mechanical clamping systems, reducing manual handling risk and improving positioning accuracy on large glass and stone installations.

Model Selection Guide

Select your model based on two criteria: (1) the maximum panel weight you need to lift, and (2) your power source availability at the point of use.

AC vs. DC: AC-powered models require a standard electrical connection at the point of use and are best suited for production facilities, fabrication shops, and permanent or semi-permanent installation environments where power is consistently available. DC battery-powered models operate cordlessly and are designed for construction sites, field installations, and any environment where running power to the lift location is impractical or impossible. DC models provide the same load capacity as their AC counterparts at the same capacity tier.

Key Features & Benefits

1,200 to 2,100 lb Load Capacity Range — Three Tiers for Every Application

The Gentle Giant series covers the full range of heavy panel lifting requirements with three capacity tiers. The 1,200 lb (545 kg) tier handles the majority of large architectural glass panels and stone slabs encountered in commercial glazing and countertop installation. The 1,800 lb (815 kg) tier covers oversized curtain wall glass units, large stone slabs, and heavy composite panels. The 2,100 lb (955 kg) tier — the largest in the series — handles the heaviest oversized glass and stone panels encountered in monumental glazing, large-format stone installation, and heavy industrial material handling. Always select the capacity tier that exceeds your maximum expected panel weight with an appropriate safety margin.

AC and DC Power Options — Production Floor to Field Installation

Every capacity tier is available in both AC-powered and DC battery-powered configurations, giving operators the flexibility to match the power source to the environment. AC models are the standard choice for fabrication shops, glass processing facilities, and permanent installation environments. DC models eliminate the need for power at the lift point, making them the correct choice for construction sites, outdoor installations, upper-floor glazing, and any field application where cord management would be impractical or hazardous. Both power types deliver the same rated load capacity within each tier.

Protective Mesh Design — Worker Protection During Glass Handling

The Gentle Giant’s protective mesh design provides additional worker protection in the event of unexpected glass breakage during a lift. Large glass panels under vacuum stress can fracture without warning — the mesh helps contain glass fragments and reduce the risk of injury to operators and nearby personnel. This safety feature is particularly important in high-volume glass fabrication environments where large panels are handled repeatedly and the cumulative risk of breakage events is significant.

Crane and Hoist Integration — Precision Positioning of Heavy Panels

The Gentle Giant is designed to be suspended from an overhead crane, jib crane, or material handling system, combining the crane’s lifting force with the vacuum lifter’s secure panel grip. This enables precise positioning of panels that would be impossible to control manually at these weights — including exact alignment of large curtain wall glass units, precise placement of heavy stone countertop sections, and controlled installation of oversized architectural panels. The vacuum grip eliminates the need for mechanical clamps or slings that could damage panel edges or surfaces.

Optional Safety Accessories

Optional accessories are available for the Gentle Giant series, including vacuum backup systems (providing a secondary vacuum source in the event of primary vacuum loss) and vacuum loss warning buzzers (providing an audible alert if vacuum pressure drops during a lift). These accessories are recommended for high-risk lifting environments, overhead glass installation, and any application where vacuum loss would result in a catastrophic load drop. Contact your Wood’s Powr-Grip authorized distributor for available accessories and compatibility with your specific model.

Made in Montana, USA by Wood’s Powr-Grip

The Gentle Giant series is manufactured by Wood’s Powr-Grip in Montana, USA — the same company that has manufactured professional vacuum lifting equipment for glaziers, stone fabricators, and industrial material handlers for decades. WPG’s manufacturing standards and product engineering are reflected in the Gentle Giant’s design, load ratings, and safety features.

Common Applications

Architectural and Commercial Glazing

Commercial glazing contractors use the Gentle Giant to install large curtain wall glass units, structural glass panels, and oversized architectural glass elements that exceed the capacity of hand-held vacuum cups and manual handling methods. The DC battery-powered models are particularly suited for field glazing on construction sites where power availability is limited.

Glass Fabrication Facilities

Glass fabrication shops use the Gentle Giant to move large glass panels between processing stations — cutting tables, edging machines, tempering furnaces, and laminating lines — where the panel weight and size make manual handling impractical and where the protective mesh provides ongoing worker protection against breakage events.

Stone Slab Handling and Countertop Installation

Stone fabricators and countertop installers use the Gentle Giant to handle large granite, marble, quartzite, and engineered stone slabs during cutting, edging, and installation. The high load capacity tiers accommodate the heaviest full-size stone slabs, and the vacuum grip protects polished stone surfaces from the edge damage that mechanical clamps can cause.

Monumental and Large-Format Glass Installation

For monumental glazing projects — including large structural glass facades, oversized glass floors, and architectural feature glazing — the 2,100 lb Gentle Giant provides the capacity needed to handle the heaviest glass units safely and with the precision required for exact alignment in demanding architectural applications.

Manufacturing and Industrial Material Handling

Manufacturing facilities handling large smooth nonporous panels — including composite panels, large-format ceramic and porcelain slabs, and smooth metal panels — use the Gentle Giant where panel weight and size exceed the practical limits of manual handling and where vacuum attachment is preferable to mechanical clamping for surface protection.

Compatible Materials

• Large architectural and structural glass panels (flat and curved, within lifter specifications)
• Curtain wall glass units and oversized glazing panels
• Tempered, laminated, and insulated glass units (IGUs)
• Granite, marble, quartzite, and natural stone slabs
• Engineered stone and quartz composite slabs
• Large-format ceramic and porcelain panels
• Smooth nonporous composite and architectural panels
• Any large, smooth, nonporous material within the rated load capacity of the selected model

Not compatible with: rough, textured, or porous surfaces; materials that cannot support vacuum attachment without surface damage; loads exceeding the rated capacity of the selected model. Surface conditions and vacuum compatibility affect actual lifting performance — consult Wood’s Powr-Grip or your authorized distributor for application-specific guidance.

Safety Data Summary

Hazard Information

• The Gentle Giant is a crane- and hoist-mounted vacuum lifter — it must be used with a properly rated overhead crane, jib crane, or material handling system; never use as a freestanding or manually supported lifter
• Vacuum loss during a lift can result in sudden catastrophic load drop, causing serious injury, death, or severe property damage — the optional vacuum backup system and vacuum loss warning buzzer are strongly recommended for overhead and high-risk lifts
• Never exceed the rated load capacity of the selected model
• Large glass panels can fracture without warning under vacuum stress — the protective mesh reduces but does not eliminate the risk of injury from glass fragments; all personnel must wear appropriate PPE
• DC battery-powered models must be operated with a fully charged battery — low battery condition can result in reduced vacuum performance and increased risk of vacuum loss
• The lifter must be inspected before each use — damaged vacuum pads, seals, or components must be replaced before operation
• Only trained and authorized personnel should operate the Gentle Giant

Personal Protective Equipment

• Safety glasses or face shield — full face shield strongly recommended when handling glass panels
• Cut-resistant gloves rated for large glass and stone handling
• Steel-toed safety footwear
• Hard hat — required when working under suspended loads
• High-visibility vest where required by site safety plan
• All personnel in the lift zone must wear full PPE — not only the operator

Safe Operation

• Inspect the lifter, vacuum pads, seals, and all components before each use
• Verify the crane or hoist is rated for the combined weight of the lifter and the maximum panel load
• Test the vacuum seal on the specific panel before committing to the full lift — apply a test load and verify vacuum stability
• Clear all personnel from the lift zone before lifting — no one should stand under a suspended load
• Monitor vacuum indicators continuously throughout the lift
• Lower the load immediately if vacuum loss is detected
• For DC models, verify battery charge before each use session
• Follow all applicable OSHA, ANSI, and site safety regulations for overhead lifting operations

Frequently Asked Questions

Q: What is the maximum lifting capacity of the Gentle Giant series?
A: The largest Gentle Giant models (VLGG1211LACS and VLGG1211LDCS) are rated for 2,100 lbs (955 kg). The series covers three capacity tiers: 1,200 lbs (545 kg), 1,800 lbs (815 kg), and 2,100 lbs (955 kg). Always select the tier that exceeds your maximum expected panel weight with an appropriate safety margin.

Q: What is the difference between the AC and DC models?
A: AC-powered models require a standard electrical connection at the point of use and are best suited for fabrication shops and permanent installation environments. DC battery-powered models operate cordlessly and are designed for construction sites and field installations where power is not available at the lift point. Both power types deliver the same rated load capacity within each tier.

Q: Does the Gentle Giant work with any crane or hoist?
A: The Gentle Giant is designed to be suspended from an overhead crane, jib crane, or material handling system. The crane or hoist must be rated for the combined weight of the lifter and the maximum panel load. Consult your Wood’s Powr-Grip authorized distributor for specific crane compatibility and rigging requirements for your application.

Q: What safety accessories are available?
A: Optional accessories include vacuum backup systems (providing a secondary vacuum source in the event of primary vacuum loss) and vacuum loss warning buzzers (providing an audible alert if vacuum pressure drops during a lift). These accessories are strongly recommended for overhead glass installation and high-risk lifting environments. Contact your WPG authorized distributor for availability and compatibility with your specific model.

Q: What materials can the Gentle Giant lift?
A: The Gentle Giant is designed for large, smooth, nonporous materials including architectural glass, tempered and laminated glass, IGUs, granite and marble slabs, engineered stone, large-format ceramic and porcelain panels, and smooth composite panels. Surface conditions and vacuum compatibility affect actual lifting performance — consult Wood’s Powr-Grip or your authorized distributor for application-specific guidance.

Q: Can the DC models be used outdoors?
A: Yes. DC battery-powered models are specifically designed for construction sites and field applications where portable, cordless lifting capability is required. Verify battery charge before each outdoor use session, and follow all applicable safety regulations for outdoor overhead lifting operations.

Q: Is this product made to order?
A: Yes. This product is made to order and all sales are final. Please confirm your required load capacity, power type, and application requirements before placing your order. Contact us or your Wood’s Powr-Grip authorized distributor for application-specific guidance before ordering.

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