Equipment Spotlight: 1999 Terex RT230 Rough Terrain Crane
Listing Price: $49,900 | View this listing
The rough terrain crane market rewards buyers who know where to find proven machines with documented history and manageable hours. This 1999 Terex RT230, PE-47573, checks those boxes. With 6,134 hours, one owner from new, and no major repairs per seller disclosure, this 30-ton capacity unit offers fleet managers and contractors a straightforward path to adding lift capacity without the depreciation hit of newer iron.
At $49,900, this listing positions below typical retail replacement cost for comparable-capacity rough terrain cranes, making it a candidate for buyers prioritizing functional capability over model year. The Cummins QSB4.5 diesel, full counterweight package, and included outrigger pads reduce immediate capital outlay for accessories often sold separately on the secondary market.
Key Specifications
| Specification | Detail |
|---|---|
| Manufacturer | TEREX |
| Model | RT230 |
| Year | 1999 |
| Hours | 6,134 |
| Capacity | 30 tons |
| Main Boom | 94 ft hydraulic telescopic (4 sections) |
| Max Tip Height | 140 ft |
| Boom Elevation | -4° to 76° |
| Swing Rotation | Non-stop 360° |
| Swing Speed | 3 RPM |
| Engine | Cummins QSB4.5 |
| Engine HP | 160 rated |
| Engine Torque | 460 ft-lb |
| Drive | 6x6 full-time 4WD |
| Transmission | 6x6 powershift with integral torque converter |
| Max Travel Speed | 24.5 mph |
| Max Gradeability | 112.34% |
| Tire Size | 20.5 x 25 |
| Brakes | Air-over-hydraulic disc |
| Fuel Capacity | 50 gal |
| Hydraulic Tank | 94 gal |
| Operating Weight | 55,865 lbs |
| Max Line Pull | 35,800 lbs |
| Hoist Rope | 479 ft, 5/8" diameter |
| Load Moment Indicator | Yes |
| Counterweight | Full (included) |
| Outrigger Pads | Included |
| Outrigger Spread (fully extended) | 19 ft |
| Outrigger Spread (mid) | 13'-2" |
| Outrigger Spread (retracted) | 7'-4.5" |
| Steering Modes | Front wheel, four-wheel concentric, four-wheel crab |
| Rear Axle | Oscillating with lock |
| Differential Lock | Front and rear axle |
| Condition Score | 7.3/10 |
| Condition Tier | Good |
Condition Assessment
This RT230 carries a 7.3/10 condition score, placing it in Proxy Equipment's "Good" tier. That rating reflects functional integrity with visible use consistent with a 25-year machine that has worked 6,134 hours — roughly 245 hours annually if operated steadily since new, though intermittent use patterns are common in crane applications.
The one-owner provenance matters for condition interpretation. Single-fleet machines typically follow consistent maintenance protocols and avoid the specification drift that occurs when equipment changes hands repeatedly. Seller disclosure of "no major repairs" suggests the boom, carrier frame, and hoist systems remain original and unpatched — critical for cranes where weld repairs trigger recertification requirements.
Hours position this unit in the lower third of its operational lifespan. Well-maintained rough terrain cranes routinely log 15,000-20,000 hours before major component overhaul. The Cummins QSB4.5 engine, a platform with extensive parts availability through Cummins' global network, simplifies long-term service planning.
Buyers should inspect the telescopic boom sections for scoring or deformation, verify hoist brake holding capacity at rated load, and confirm the load moment indicator (LMI) calibration is current. The air-over-hydraulic disc brake system requires less maintenance than drum alternatives but demands inspection of air system integrity and disc thickness. Tire condition on the 20.5 x 25s will affect both site mobility and transport permitting.
Pricing Analysis
At $49,900, this RT230 competes against auction-replacement pricing for 30-ton rough terrain cranes. The valuation confidence of 0.51 reflects market variability for late-1990s Terex cranes, where condition and component status drive wider price dispersion than model year alone.
Consider the embedded value in included items: full counterweight and outrigger pads typically add $3,000-$8,000 to acquisition cost when purchased separately. The LMI system, functional per rep-confirmed specs, eliminates a common post-purchase expense that can exceed $5,000 for retrofit or repair.
For buyers comparing against newer RT230 variants or competitive 30-ton models (Tadano GR-300EX, Link-Belt RTC-8030), this unit trades at roughly 15-25% of replacement cost for comparable capacity. That capital efficiency frees budget for transport, commissioning, and any site-specific modifications.
The auction-market pricing method indicates this figure aligns with wholesale-to-retail transaction data rather than dealer retail markup. For fleet managers with in-house maintenance capability, that gap between acquisition cost and retail replacement value creates margin for refurbishment without overcapitalizing.
What Makes This Machine Stand Out
Documented Low Utilization: 6,134 hours over 25 years indicates selective deployment rather than continuous production duty. Crane hour accumulation correlates directly with boom cycle count, winch wear, and structural fatigue — making this hour count substantively favorable.
Cummins Power: The QSB4.5 offers tiered parts availability from Cummins dealers and independent rebuilders. Unlike proprietary engine packages, this powertrain avoids single-source dependency for major overhaul.
Mechanical Simplicity: No auxiliary winch, no jib, and no air conditioning reduce systems complexity and maintenance exposure. For buyers needing straight boom work — foundation setting, HVAC placement, precast erection — this configuration avoids carrying unused capability.
Mobility Spec: The 6x6 full-time 4WD with three steering modes (front, concentric four-wheel, crab) and 112.34% gradeability enables positioning on unimproved sites where truck-mounted or all-terrain alternatives require matting or improved access. The 24.5 mph travel speed supports limited site-to-site relocation without lowboy transport.
Outrigger Package: Included pads with 19-foot full extension provide stable setup footprint for lifts near rated capacity. Mid and retracted positions offer flexibility in confined placements.
Who This Machine Is For
Regional Contractors: Firms performing commercial construction, industrial maintenance, or infrastructure work needing owned lift capacity without the utilization to justify $300K+ new equipment spend.
Utility and Telecom Fleets: Organizations performing pole setting, transformer placement, and substation work where rough terrain access is routine and mobilization speed matters.
Rental Fleet Operators: Buyers seeking depreciated assets with remaining service life for spot rental or short-term deployment.
Specialty Erection: Steel erectors, precasters, and mechanical contractors needing 30-ton capability with boom reach exceeding 90 feet.
This unit suits buyers with in-house crane technician support or established relationships with certified inspection services. The 1999 model year predates EPA Tier requirements, eliminating aftertreatment complexity but requiring operational planning for jurisdictions with equipment age restrictions.
Next Steps
This Terex RT230 offers 30-ton capacity, verified low hours, and single-owner history at a price point that preserves capital for operational deployment. With 48 images available for remote assessment and rep-confirmed specifications including LMI, counterweight, and boom configuration, buyers can evaluate efficiently before arranging physical inspection.
View this listing to access full imagery, submit questions to the seller, and initiate purchase inquiry. For crane acquisitions, Proxy Equipment recommends independent third-party inspection covering structural NDT, load testing, and carrier drivetrain evaluation prior to final commitment.
