4′ x 6′ TuffGuy Steel Framed Aluminum Trench Box – Kundel

Description

4′ x 6′ Kundel TuffGuy Aluminum Trench Box

The Kundel TuffGuy 4′ x 6′ Aluminum Trench Box is a short-format, modular trench shield designed for localized utility excavation, spot repairs, maintenance, and service work.

The TuffGuy 4×6 combines 2.5-inch-thick aluminum sidewalls with steel endposts. Its 4-foot height provides sidewall coverage for shallower excavations, while the 6-foot length provides additional working room for compatible pipe, fittings, utility components, tools, and repair operations.

The base weight of this trench box is 704 lbs without spreaders, and it provides a 1,260 PSF panel capacity. This TuffGuy provides 22.25 inches of vertical pipe clearance and 61.5 inches of clear length between the spreaders.

Manufacturer soil depth ratings are 50 feet in Type A soil, 28 feet in Type B soil, and 21 feet in Type C soil. Allowable use is governed by Kundel’s tabulated data, the complete trench-box configuration, soil conditions, surcharge loads, excavation geometry, and the project Competent Person’s evaluation.

Key Benefits & Crew Efficiency

• Versatile Six-Foot Footprint: Provides useful interior working length while remaining practical for localized utility excavations.

• Four-Foot Panel Height: Provides sidewall coverage for shallower excavations.

• Hybrid Construction: Combines aluminum sidewalls with durable steel endposts.

• 704-Lb Base Weight: Supports transportation and placement with appropriately rated equipment.

• 1,260 PSF Panel Capacity: Provides substantial panel capacity within a short-format aluminum trench box.

• 61.5-Inch Spreader Clearance: Supplies 5′1.5″ of clear working length between the spreaders.

• 22.25-Inch Pipe Clearance: Provides vertical clearance for compatible pipe, fittings, valves, and utility components.

• Additional Working Room: Offers more interior length than the 4×3, 4×4, and 4×5 TuffGuy configurations.

• Localized Utility Positioning: Practical for streets, easements, municipal systems, industrial facilities, and congested jobsites.

• Modular TuffGuy Design: Supports compatible spreader and accessory configurations for different trench widths and project requirements.

Product Specifications

Pricing & Logistics

Price: $7,905.00

Contact us to confirm current availability, compatible spreader options, accessory requirements, and freight charges for the Kundel TuffGuy 4′ x 6′ trench box.

The final quotation will identify the trench-box components, spreaders, connection hardware, lifting components, and accessories included with the order.

Available TuffGuy options may include:

• fixed or adjustable spreaders

• spacer sets

• stacking components

• tandem connectors

• lifting hardware

• compatible end-protection components

• other Kundel SafeGuard accessories

Freight & Delivery Coordination

The Kundel TuffGuy 4′ x 6′ trench box has a base weight of 704 lbs without spreaders. The total transport load must also include the selected spreaders, connection hardware, rigging, and accessories.

The 6-foot length provides more working room than the shorter TuffGuy models while remaining easier to transport, store, and position than longer trench-box configurations. Contractors must use appropriately rated equipment for unloading, assembly, lifting, placement, repositioning, and removal.

Equipment capacity should be evaluated at the actual lifting radius required to reach and position the trench box.

We can coordinate delivery to your contractor yard, municipal facility, equipment location, or active jobsite. Freight quotes are also available for multiple trench boxes, spreader packages, and mixed underground-equipment orders.

Target Applications

The 4′ x 6′ TuffGuy is designed primarily for localized utility work where 4 feet of shield height and more interior working length than the shorter TuffGuy models are needed.

Potential applications include:

• localized water-main repairs

• sewer service repairs

• utility taps and service connections

• valve and meter maintenance

• utility tie-ins, tees, crosses, and fittings

• small pipe and conduit repairs

• gas, electrical, and telecommunications exposure

• crossing-utility work

• spot excavation around existing utilities

• plumbing and industrial maintenance

• municipal and public works repairs

• street and easement excavation

• restricted-access utility jobsites

The 61.5-inch length between spreaders defines the clear longitudinal working area inside the box. The 22.25-inch pipe clearance provides vertical space for compatible pipe, valves, fittings, service connections, and utility components.

This model is particularly useful when the 4×5 TuffGuy does not provide enough working length but a 7-foot or longer trench box would add unnecessary excavation length and positioning difficulty.

Critical Selection & Safety Factors

Is the 4×6 Kundel TuffGuy Right for Your Jobsite?

The 4′ x 6′ TuffGuy is a strong choice for focused utility repairs and installations that fit within its 61.5-inch spreader clearance and 22.25-inch pipe clearance.

The project Competent Person must evaluate:

• excavation depth

• soil classification

• surcharge loading

• trench width

• required inside box width

• pipe and utility-component dimensions

• required crew working space

• groundwater and changing soil conditions

• adjacent structures

• nearby traffic and equipment

• existing underground utilities

• spreader configuration

• box position within the excavation

• lifting and placement equipment

• worker access and egress

• other jobsite-specific hazards

A longer TuffGuy configuration may be more appropriate when the installation or repair requires additional working length between the spreaders. The 4′ x 6′ model remains the more maneuverable choice when its interior working area is sufficient for the planned task.

Depth Ratings & Tabulated Data

The Kundel TuffGuy 4′ x 6′ has the following published ratings:

• Type A soil: 50 feet

• Type B soil: 28 feet

• Type C soil: 21 feet

• Panel capacity: 1,260 PSF

The project Competent Person must select and use the trench box according to Kundel’s tabulated data and applicable excavation-safety requirements.

Deeper excavations may require compatible stacked shields, sloping or benching above the box, or another approved protective-system arrangement.

Modular Construction and Accessories

The Kundel TuffGuy system combines aluminum panels with steel endposts to provide a durable, modular trench-protection system.

Options Include:

• fixed spreaders

• adjustable spreaders

• spreader extensions

• spacer sets

• stacking components

• tandem connector sets

• lifting hardware

• end-protection components

• compatible Kundel SafeGuard accessories

The modular design allows contractors and municipalities to configure TuffGuy equipment for different excavation widths, utility components, and project requirements.

Stacked, tandem, and end-protection arrangements must follow Kundel’s tabulated data for the specific equipment configuration.

Assembly, Handling, and Installation

The TuffGuy trench box must be fully assembled before use and installed according to Kundel’s instructions and tabulated data.

Important requirements include:

• use compatible panels, endposts, spreaders, connectors, and hardware

• inspect every component before assembly

• assemble the box on a stable, level surface

• confirm that all connections are fully engaged

• calculate the complete lifting weight

• use properly rated lifting equipment and rigging

• lift from the designated lifting points

• maintain control of the box during placement

• keep workers clear of suspended loads and pinch points

• do not enter an unprotected excavation to complete assembly

• confirm the box position before workers enter

• provide safe access and egress

Stacking, tandem, lifting, and accessory configurations may require additional pins, connectors, keepers, plates, or other compatible hardware.

Request a Quote from Iron Lot

We supply Kundel aluminum trench boxes, steel trench boxes, manhole boxes, bedding boxes, road plates, and related underground construction equipment.

Contact our team for:

• current pricing and availability

• compatible spreader configurations

• included component verification

• multiple-unit pricing

• freight and delivery coordination

• comparison with longer TuffGuy models

• financing information

Warehouse Shipping Location: Ohio

Payment Options:

We accept company check, wire transfer, ACH, and credit card payments. We also offer financing through Ascentium Capital.

Financing: Ascentium Capital offers fast and flexible financing. With their quick and convenient way to purchase equipment, working with Ascentium Capital helps you acquire the funds you need for your equipment purchase. With financing and leasing of up to $2,000,000, Ascentium Capital works with you to make the application process simple and at no obligation.

To learn more about Ascentium Capital and how it can assist you, click image below:

Call Iron Lot at 336-516-8011 or request a quote online for current pricing, availability, and freight information.

Not sure which trench box is right for your project? Compare additional trench boxes for sale, including steel, aluminum, and manhole box options.