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Excavator Boom & Arm Assemblies by TGEC

TGEC designs and builds excavator boom and arm assemblies for demolition contractors, foundation specialists, deep-digging crews, forestry operators, and material handling facilities. The lineup covers nine distinct configurations, including ripper booms, short-reach arms, high-reach demolition fronts, two-piece demolition setups, sliding dipper sticks, piling booms, telescopic sticks, and material handling booms. As a direct manufacturer, TGEC supplies equipment dealers, contractors, and qualified OEM partners with factory-direct production, custom-engineered options, and volume-based pricing.

Recommended Products

Browse the TGEC excavator boom and arm range below. Each configuration is tailored for specific machine classes and job-site demands. Click through to a product page for detailed specs, applications, and fitment data.

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Product Range

TGEC builds both standard and custom boom and arm assemblies across nine configurations, from high-reach demolition fronts to telescopic sticks for ultra-deep excavation. Each model is engineered for specific machine weight classes and mounting interfaces.

Working envelope, reach and hydraulic setup vary by model — see the individual product pages for full specifications and fitment data.

Which Boom or Stick Do You Need?

Start with your primary job type — this quick reference points you to the right setup.

Your Primary TaskRecommended ConfigurationKey Attribute
Rock ripping, boulder splitting, quarry extractionRipper Boom AssemblyHigh-breakout-force box-section
Low-clearance tunnels, basements, confined sitesShort Reach BoomReduced working height
High-rise demolition (6+ stories)High Reach Demolition BoomThree-section reach up to 23m
Mid-rise demolition, residential renovationTwo-Piece Demolition FrontCompact transport height
Deep digging, pipeline trenching, canal dredgingSliding Dipper StickSlide-in reach extension
Variable-depth foundation work2-Stage Telescopic StickDual-stage hydraulic extension
Ultra-deep excavation (25m+)3-Stage Telescopic StickNested three-section reach
Sheet pile driving, vibratory hammer workLong Reach Piling BoomReinforced for impact loads
Scrap sorting, waste transfer, port cargoMaterial Handling BoomHigh-lift for elevated sorting

Application Scenarios

  • Building and structural demolition: Dismantle high-rise and mid-rise buildings using high reach and two-piece demolition fronts with hydraulic shears and pulverizers.

  • Rock and quarry work: Break and loosen hard rock, hardpan and frozen soil with ripper boom assemblies for quarry, mining and road construction.

  • Foundation and piling: Drive concrete, steel and timber piles for building foundations, bridges and marine structures using long reach piling booms.

  • Deep excavation and dredging: Dig deep foundations, trenches and underwater channels using sliding dipper sticks and telescopic arms.

  • Waste and scrap handling: Sort and load waste, scrap metal and recyclables at landfills, scrap yards and recycling facilities using material handling booms.

  • Forestry and mountain work: Extract and load timber across steep terrain using three-stage telescopic sticks configured for log handling.

  • Tunnel and confined space work: Excavate in tunnels, basements and low-headroom environments using short reach booms with reduced working height.

Machine Compatibility

TGEC boom and arm assemblies are available in configurations that match different excavator weight classes and operational demands. The final fit depends on the specific assembly model, the carrier machine's specifications, the mounting interface, and any auxiliary hydraulic requirements.

For machine-specific fitment details, see the individual product pages. If you're unsure which boom or arm is right for your machine, send us your excavator model and key specs, and our team will review the options and recommend the best fit.

OEM & Bulk Supply

As a direct manufacturer, TGEC supplies excavator boom and arm assemblies to equipment dealers, demolition contractors, foundation specialists, and qualified OEM partners. Dealer and bulk-supply programs can be structured around product selection, order volume, machine requirements, and project specifications. OEM and private-label requests are also welcome — we can tailor paint, branding, and packaging to your needs, subject to production feasibility.

Frequently Asked Questions

Can a boom and arm assembly be supplied as a complete front?+

Yes. Most TGEC configurations can be supplied as a complete front-end assembly, including the boom, arm or stick, hydraulic cylinders, hoses, and mounting pins. Complete fronts reduce installation time and ensure matched components. Specify whether you need the full front or only the boom or stick when requesting a quotation.

Can existing attachments be retained when switching to a different boom or stick?+

In many cases, yes — provided the attachment's mounting interface matches the new stick or arm. Bucket, coupler and hammer compatibility depends on pin diameter, pin-to-pin spacing and stick width. If your current attachment uses a different interface, TGEC can supply an adapter bracket or modify the stick end to suit. Provide the attachment make and model during the inquiry stage so our team can confirm compatibility.

How are mounting dimensions verified before production begins?+

TGEC verifies mounting dimensions through a structured process. We first collect the excavator's make, model and year, along with pin-to-pin measurements, pin diameters and stick width from the customer or from the machine's service manual. Our engineering team then cross-checks these against our internal fitment database. For non-standard or modified machines, we may request dimensional drawings or on-site measurements. Final dimensions are confirmed on fabrication drawings approved by the customer before production starts.

Are custom reach or working-height requirements possible?+

Yes. TGEC can engineer boom and arm assemblies with non-standard reach, working height or envelope dimensions for specialized applications. Custom modifications may include extended boom sections, modified stick lengths, or adjusted geometry for specific clearance constraints. All custom designs undergo structural analysis to ensure safe operation within the carrier machine's stability and hydraulic limits. Lead times and pricing for custom configurations vary based on design complexity — contact our engineering team with your requirements.

What is the typical lead time for a boom or arm assembly?+

Lead times vary by configuration, order volume and production schedule. Standard configurations generally ship faster than custom-engineered assemblies, which require design and drawing approval before fabrication. OEM and bulk orders are scheduled based on production slot availability. Contact TGEC with your configuration and quantity for a current lead time estimate.

What information should be included in a technical inquiry?+

To help TGEC recommend the right configuration quickly, include the following in your inquiry: excavator make, model and operating weight; the primary application and required reach or working depth; whether you need a complete front or only the boom or stick; any existing attachment makes and models to be retained; target quantity and delivery timeline; and any OEM or private-label requirements. If you have mounting dimension measurements or machine drawings, attach them — this speeds up the fitment verification process.

Request a Quote — TGEC Excavator Boom & Arm Assemblies

Tell us your excavator model, operating requirements, preferred boom or arm type, required quantity and intended application. Our team will review your requirements and provide a suitable product recommendation and factory-direct quotation based on the applicable configuration and delivery requirements.

Dealer and OEM inquiries: Contact TGEC to discuss volume supply, custom configurations, private-label requirements and long-term sourcing programs.