All categories
Moving Die Rotor Rheometer Rotorless Rubber Cure Tester

HZ‑7001A Moving Die Rotor Rheometer (MDR / rotorless curemeter) is widely‑accepted lab instrument for rubber factory quality inspection, incoming rapid check and rubber material fundamental research. It delivers precise test data for rubber compound formula development & optimization. It accurately measures rubber scorch time, optimum cure time, vulcanization index, minimum torque ML, maximum torque MH and other critical vulcanization parameters for un‑vulcanized rubber materials.

Compliance Standards: ISO 6502:1991, ASTM D5289‑95

This moving‑die rotorless rheometer is composed of main testing host, high‑pressure pneumatic sealing system, Alpha high‑precision torque force‑sensor, closed heating cavity, stepping amplitude‑modulation motor, PID intelligent temperature controller, industrial computer and dedicated analysis software.

Rubber sample is placed inside nearly fully‑sealed biconical cavity under constant test temperature. Lower die generates small‑amplitude reciprocating oscillation, applying shear force to rubber specimen. Instrument measures reaction torque generated by rubber sample shear deformation. As rubber vulcanization proceeds, shear modulus rises; system records torque‑time curve (vulcanization curve). All curing characteristic values are automatically computed and stored for review or print‑out.

High‑pressure pneumatic sealing system eliminates manual‑operation deviation, good adaptability for rubber compound with volume expansion / shrinkage during vulcanization, including carbon‑filled fluororubber and high‑stiffness elastomer materials.


  1. Fast heating & high‑precision temperature control: Heating rate approx.15℃/min, finish heating‑up within 3 minutes; temperature accuracy ≤ ±0.15℃; intelligent PID auto‑adjust parameters. Temperature recovery time less than 1.5 min.

  2. Advanced Alpha closed sealed cavity: Distinct from ordinary open‑cavity rheometer, excellent test repeatability for rubber batch‑to‑batch comparison.

  3. High‑precision torque sensor: Torque reading resolution reaches 0.001 N·m, torque accuracy 0.3%. Torque measuring range:0‑20 N·m.

  4. Adjustable oscillation swing angle: ±0.5° / ±1° / ±3° optional to satisfy different rubber test requirements. Swing speed:100 r/min (1.66 Hz).

  5. Double operation modes: Mouse computer control OR local touch‑key panel operation.

  6. High‑speed data acquisition: Acquisition rate up to 200 times / second, capture subtle torque change during rubber cross‑linking reaction.

  7. Multi‑unit conversion: Support multiple torque units & temperature units(℃/℉/K).

  8. Automatic report output: Auto calculate ts1, ts2, t10, t30, t50, t70, t90, Vc1, Vc2, ML, MH; save, preview and print complete test report with vulcanization curves.

  9. Multi‑language UI: English / Simplified Chinese / Traditional Chinese software interface.

  10. Stable pneumatic sealing: 0.5‑0.65 MPa compressed air requirement; replaceable cavity sealing accessories for long‑term usage.


Model

HZ-7001A

Temperature range

RT—200℃

Minimum temperature display

0.1℃

Temperature fluctuation range

±0.15℃

Heating rate

About 15℃/min

Torque range

0-20mm

Torque minimum reading

0.001nm

Swing angle

±0.5°/ ±1°/ ±3°(options one of them)

Swing speed

100r/min(1.66HZ)

Torque accuracy

0.3%

Torque unit

N.m、N.cm、N.inch、kN.m、kN.cm、kN.inch、kg.m、kg.cm、kg.inch、lp.m、lp.cm、lp.inch、g.m、g.cm、g.inch

Temperature display resolution

0.01℃

Temperature recovery time after clamping

< 1.5min

Temperature unit

C (degrees Celsius), F (Fahrenheit), K (Kelvin)

Acquisition rate

200time/s

Software langague

English, Chinese Simplified, Chinese Traditional

Standard

GB/T 16584、ASTM D5289、ISO 6502

Calculation parameters

ts1、ts2、t10、t30、t50、t70、t90、Vc1、Vc2

Software connection

USB2.0

Dimensions

Based box: 56*58*51   

Main machine:62*52*128  

Computer cabinet:56*56*130

Printing contents

date, time, temperature, vulcanization curve, temperature curve, ML, MH, ts1 ,ts2, t10, t50 ,t90, Vc1, Vc2

Power

220V±15V

Air pressure

0.5Mpa--------0.65MPa    (User need to prepare an air tube with an outer diameter of 8mm)


Rotorless Rheometer (7).png


Related Products