Tri-Ring 6×2 Diesel Truck Crane lists a 7,000 kg maximum crane lift, 10600 mm vehicle length and 25,000 kg gross mass. Crane capacity is not road payload. Confirm the installed crane, axle layout and completed-vehicle weight documents for the STQ5257JSQD6 reference.
Product Description
This Tri-Ring listing describes a 6×2 truck with a 7,000 kg maximum crane lifting entry. Confirm the completed vehicle and installed crane against the STQ5257JSQD6 reference rather than ordering a generic truck-mounted crane.
For a loading or unloading task, specify the load and horizontal reach. The lifting chart for the actual crane, its setup conditions and the working area determine suitability; the maximum lifting number alone does not.
Compare the 10600 mm vehicle-length entry with your route and access constraints. Ask for the crane installation drawing, completed-vehicle weights and axle-layout details before planning transport or site work.
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Specification
FAQ
Tri-Ring 6×2 Diesel Truck Crane: separate lifting capacity from payload
Tri-Ring 6×2 Diesel Truck Crane, identified by STQ5257JSQD6 in this listing’s URL, is described with a 6×2 diesel chassis and a maximum crane lifting mass of 7,000 kg. The crane’s 25 m maximum-height entry is a separate value. Neither the model reference nor the crane maximum confirms a seven-ton road payload or a seven-ton lift at maximum extension. Obtain the complete truck-and-crane specification for the offered unit.
Choose the crane and working envelope
SANY and XCMG appear as brand options, but the exact installed crane model and load chart are not shown. Ask for the boom type, reach diagram and rated capacities at the horizontal radii your job requires. The listed 360-degree rotation, 26 MPa working-pressure entry and 2.28-5.9 m leg-span range do not replace setup instructions. Document available outrigger space, access to the unloading point and the proposed ground support. A qualified review is needed before assuming a particular lifting task is within the machine’s limits.
Check the completed chassis, not mixed catalogue options
The page gives overall dimensions of 10600 x 2550 x 3950 mm, gross mass of 25,000 kg, curb weight of 15,500 kg and a crane-weight entry of 3,900 kg. Request a completed-vehicle weight statement showing whether the published curb figure includes the actual crane and body. Confirm permitted axle loads and the remaining legal cargo allowance from the relevant documents. Do not turn the difference between the displayed gross and curb figures into a certified payload claim.
The chassis section lists 235-245 hp, a FAST gearbox, 11.00R20-18 tires and an 8+1 tire-count entry. Engine and emissions are presented as alternatives, while steering is described as LHD with RHD customization. Resolve those choices to one build sheet and obtain an axle-layout drawing to clarify the 5200+1300 mm wheelbase entry. Confirm that the final chassis, crane mounting and documents match the same vehicle identification.
Compare the two crane trucks by the actual job
The 8×4 14-ton crane listing has different chassis, weight and crane entries. Compare both machines using load charts and access dimensions, not only the higher maximum lifting number. Provide the load, radius, route and destination in a technical quotation request. Additional heavy-duty trucks are available for comparison. General road-vehicle approval background from UNECE and transport information from the International Transport Forum do not certify this crane installation.
