THE MODEL EVIDENCE FILE

SQ12SK3Q

1 evidence record explicitly names this label.

In plain language: Use these records to prepare questions about a machine. A catalogue listing is not proof of stock or local approval. Price and finance records are dated references, not current offers.

This is the exact label stated in the evidence. No exact match was found in the supplied October 2026 model catalogue. A missing match does not establish that the model never existed or is unavailable. Specifications and related variants are not inferred. Evidence-record counts are not unique-document or independent-source counts.

Indonesia · Maintenance & technical research

Analisa Kerusakan Winch Reducer pada Truck Mounted Crane XCMG SQ12SK3Q

Read record, response & limits

Examined in-service unit · Universitas Muhammadiyah Surakarta · Bormak Yuharto · Document year: 2019

Student single-unit in-service analysis

The winch-reducer study describes damaged gears, bearings and seals and contaminated lubricant. Its conclusions attribute damage to insufficient periodic maintenance, unreplaced oil and inadequate lubrication.

Outcome and response
Student case study; no regulator finding

Reading limits

One unit, not a manufacturing-defect or fleet failure-rate determination.

Original university PDF title, abstract and conclusions

PDF pages 1, 5–6 and 23–24

All reviewed model evidence · Manufacturer catalogue