JYAW Series Well Cover Compression Testing Machine

600kn - 1500kn Manhole Cover compressive strength tester

1. Application and characteristics

(1) The test machine adopts microcomputer control and high accuracy electro-hydraulic servo valve, drive precision two-way hydraulic cylinder, a variety of automatic control mode of the test force, displacement, deformation, to complete the test a variety of materials, specifications, manhole covers, water grate cover, well grate.

(2) The host machine frame adopts two column structure, oil cylinder overhead; big working table 1500x1400mm; loading and unloading the manhole cover is very convenient, good stability.

(3) The loading system: uses the high accuracy hydraulic servo valve, ensure that the system is efficient, low noise, fast response; the key components of the oil pump, servo valve are imported.

2. Technical parameters

(1) Max. test force(kN): 600, 1000, 1500

(2) Measuring range: 2%-100%FS

(3) Testing machine indicating accuracy: ≤±1%

(4) Compression space(mm): 0-350

(5) Effective width between two columns(mm): 1200, 1400

(6) Effective length before and after the workbench(mm): 1400, 1500

(7) Spherical upper indenter size(mm): Φ250*40, Φ356*40

(8) Solid block: Extensible configuration

(9) Piston stroke(mm): 0-200

(10) Rate of loading: 0.02%-2%FS/s

(11)Bench height distance(mm): 400

(12) Machine power(kW): 2.2, 3.0

(13) Machine weight(kg): ≈3000, ≈4000

3. Highlights

(1) High precision electro-hydraulic servo valve.

(2) Drive precision two-way hydraulic cylinder.

(3) Big working table.

4. Application Area

Manhole cover factory, inspection department.