Hoist Overhaul Services
Extend the life of your hoist with expert overhaul services — safe, compliant, mission-ready.
TRUSTED BY
Why Choose Us for Hoist Overhauls
Up to 60%
Savings when compared to new built-up hoists
Up to 50%
Less time to complete compared to new design
$34M+
Federal Awards (2015-2024)
VENDORS
What Makes Us Unique
High-Compliance, Mission-Ready
We ensure equipment meets strict DOD and Navy standards and requirements and is mission-ready.
Strong Partnerships and Experience
We are experts at integrating commercial off-the-shelf components with DOD custom requirements.
Commitment to Quality
Our technicians specialize by system type and bring deep expertise to handle each crane’s unique complexities.
Our Hoist Overhaul Services
We deliver end-to-end restoration of critical systems, combining technical expertise, cost-effective solutions, and DOD-level compliance to keep cranes safe, reliable, and mission-ready well beyond their expected service life. Our services include:
Mechanical Overhaul
- Complete disassembly and inspection of hoist unit
- Replacement of worn or critical components with OEM/genuine parts
- Re-machining or repair of reusable parts where applicable
- Modernization of electrical and control systems if outdated
- Reassembly with all required adjustments and calibrations
- Lubrication of mechanical components
- Load testing and functional testing after overhaul
Documentation
- Certification and documentation of overhaul work
Case Study: Navy-Compliant Low Headroom Hoist Replacement Saves Over $1 Million
Challenge: A U.S. Navy facility operating a mission-critical overhead crane encountered a major readiness issue when its legacy, custom-fabricated built-up hoist failed to meet NAVFAC P-307 requirements.
The system—featuring a 15-ton main hoist and 10-ton auxiliary hoist—had been originally designed decades earlier to operate within extreme low headroom constraints. However, the hoist’s original manufacturer no longer supported the model, and replacement parts were unavailable. Repairs were deemed infeasible.
Initial engineering evaluations concluded that restoring compliance would require either a complete bridge crane replacement or structural modifications to increase headroom—an approach projected to exceed $1 million in cost and require extensive facility downtime.
The Navy needed a fully compliant, cost-effective, and low-headroom replacement solution that would preserve the existing crane and infrastructure while restoring operational certification.
Solution: Craneworks applied its engineering expertise and OEM partnerships to design and deliver a Navy-compliant low-headroom hoist replacement, achieving full certification without modifying the existing crane structure or facility envelope.
Engineering and OEM Collaboration
- OEM Partnership: Worked with a leading commercial hoist manufacturer to identify a commercial low-headroom platform adaptable for Navy use.
- Custom Engineering: Collaborated with the OEM’s design team to configure the hoist to fit existing runway and trolley geometry while maintaining strict low headroom limits.
- Navy-Compliant Features: Integrated all required features to meet NAVFAC P-307 and Navy Crane Center (NCC) standards, including:
- Load path traceability and rated component verification
- Dual limit systems and overload protection
- Material traceability and full technical data package documentation
- Configuration control and certification documentation consistent with Navy standards
Compliance and Documentation
- Developed a complete Crane Alteration Request (CAR) package, including engineering drawings, structural verification, and compliance documentation for NCC review.
- Coordinated closely with the Certifying Official to ensure all submittals met Navy certification and documentation requirements.
- Performed installation, alignment, and operational load testing in accordance with NAVFAC P-307 protocols.
Results:
- Cost Avoidance: Eliminated the need for major crane or structural upgrades, achieving over $1 million in savings.
- Extended Service Life: Restored full operational capacity with an expected 20+ years of additional service life.
- Full Navy Compliance: Successfully approved and certified through the Navy Crane Center (NCC) process.
- Minimal Downtime: Project executed within a condensed schedule, enabling continued mission operations with limited disruption.
Why it Matters: Aging, custom-built crane systems—especially those operating in low headroom or mission-critical environments—pose significant challenges for Navy facilities. Full replacement projects often demand high capital investment, extended downtime, and facility modifications.
Craneworks provides a smarter path forward by:
- Adapting commercial hoist technology to meet Navy engineering and compliance standards.
- Delivering certifiable, long-life solutions without structural redesign or costly retrofits.
- Managing the full CAR process, from concept through NCC approval, ensuring traceable, audit-ready compliance.
Through innovative engineering and OEM collaboration, Craneworks enabled the Navy to restore full operational readiness, extend asset life, and avoid over $1 million in unnecessary capital cost—demonstrating that modernization doesn’t always require replacement.
FAQ
When should a hoist be overhauled?
Hoists should be considered for overhaul when their Safe Working Period (SWP) is nearing its end, when parts are worn or obsolete, or when the OEM no longer supports control systems.
What type of hoist should be overhauled?
Hoists that exceed that capacity of commercially available equipment, typically 10-tons or greater, should be considered for overhaul as a cost effective and timely option. Hoists under 10-tons are often best replaced by commercially available DoD complaint options.
What does a hoist overhaul include?
Typical overhaul services include complete disassembly and inspection, replacement of worn gears, brakes, and bearings, modernization of controls, rewiring, lubrication, load testing, and certification.
What are the benefits of a hoist overhaul vs. replacement?
Overhauls are often more cost-effective and typically take less time than full replacement, extend the equipment’s service life, improve safety and reliability, and ensure compliance with industry and government standards.
Why choose Craneworks for hoist overhauls?
We offer multi-certified technicians, in-house NDT capabilities, OEM partnerships, and DOD-compliant expertise, ensuring your hoist remains safe, reliable, and mission-ready for years to come.
