Home / Products / Cometechs_Tensile Testing Machine / Cometech QC-952 / QC-954 / QC-956 / QC-958 Hydraulic Universal Testing Machine (300–2000 kN) – Computerized Servo‑Hydraulic UTM (M2F System)
Cometech QC-952 / QC-954 / QC-956 / QC-958 Hydraulic Universal Testing Machine (300–2000 kN) – Computerized Servo‑Hydraulic UTM (M2F System)
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Cometech QC-952 / QC-954 / QC-956 / QC-958 Hydraulic Universal Testing Machine (300–2000 kN) – Computerized Servo‑Hydraulic UTM (M2F System)

QC-952/954/956/958 is a computerized servo‑hydraulic universal testing machine series for high‑capacity metal and steel testing, equipped with standard tensile grips (V‑shaped + flat) and a compression set, plus M2F system support for major international standards.

  • Models & capacities: QC‑958 (300 kN), QC‑956 (600 kN), QC‑954 (1000 kN), QC‑952 (2000 kN).
  • Hydraulic control: hydraulic control system (listed as hydraulic control / hydraulic control type), designed for heavy‑duty tensile, compression and bending tests.
  • Standards: ISO 7500‑1, JJG 475‑88, ASTM E4, ASTM A370, DIN 5122, JIS B7721/B7733, EN 10002‑1 / EN 1002‑2, BS 1610, GB/T 228, ISO 6892‑1, ASTM E8.
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Overview

The Cometech QC‑952/954/956/958 series is a computerized hydraulic universal testing machine platform built for higher‑capacity testing, commonly used for tensile testing of metallic materials and mechanical testing of steel products to determine yield strength, tensile strength, elongation and related properties.

The hydraulic machine uses an individual controller cabinet intended to make maintenance easier and reduce electrical disturbance.

The system is designed to run with Cometech’s M2F software ecosystem for data acquisition, control and reporting, with optional PC connection over TCP/IP (RJ45) shown in the series specification materials.

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Technical specification

Model QC‑958 QC‑956 QC‑954 QC‑952
Max. capacity 300 kN 600 kN 1000 kN 2000 kN
Force resolution                                                             31 bits
Force precision                                                         1/100,000  
Stroke resolution                                                         0.01 mm
Speed range                                                    0.5–80 mm/min
Speed precision                                                              ±2%
Space between columns 375 mm 550 mm 620 mm 675 mm
Piston stroke 200 mm 250 mm 250 mm 250 mm
Max. distance between tensile grips 650 mm 710 mm 790 mm 700 mm
Max. distance between compression platens 570 mm 600 mm 680 mm 590 mm
Compression platen size Ø235 mm
Specimen size range Flat thickness 0–20 mm; round Ø6–32 mm Flat thickness 0–30 mm; round Ø10–40 mm Flat thickness 0–40 mm; round Ø15–60 mm Flat thickness 0–40 mm; round Ø20–70 mm
PC port RJ45 (TCP/IP)
Motor / control type Hydraulic control
Power supply 3 phases 220 VAC (optional 3 phases 380 V)
Machine dimensions (mm) 680×520×2040 880×600×2360 950×700×2580 1100×800×2900
Electrical cabinet (mm) 850×700×900 850×700×900 850×700×900 850×700×900
Machine weight 1300 kg 2800 kg 3500 kg 7000 kg
Electrical cabinet weight Around 220 kg Around 220 kg Around 250 kg Around 280 kg

Standards & metal testing

Cometech lists this series as capable of performing tests conforming to ISO 7500‑1, JJG 475‑88, ASTM E4, ASTM A370, ISO 6892‑1, ASTM E8 and other standards commonly used for metallic material tensile testing and steel product evaluation.

The machine is described as commonly used to determine yield strength, stress, tensile strength, shear, bending and elongation values for metallic materials and steel products.

M2F software functions

  • Data sampling rate configurable up to 1200 Hz.
  • Operation by keyboard/mouse; also supports machine up/down buttons to adjust fixture position.
  • TCP/IP two‑way transmission allows the computer to directly control machine actions.
  • Compatible with Windows 8/10; multi‑language UI (Chinese/English listed).
  • Metric/imperial unit selection; multiple test dataset import and simultaneous display.
  • Flexible reporting, graph X‑Y axis adjustment, interval marks and slope tools; supports user‑defined formulas and data names.
  • Test methods include tensile, compression, bending, creep and more, plus protections such as overload, over‑displacement and overtime.
  • Supports multiple sets of I/O signals to expand testing mechanisms and test actions (e.g., creep and constant tensile/compression).

Accessories

  • Standard accessories: tensile grips (V face and flat face) and compression set are listed as standard equipment for the series.
  • Optional accessories: QC‑557 short extensometer is shown as an optional accessory for elongation tests under 50%.

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