NAKE JAW-1000 Manhole Cover Pressure Testing Machine (1000kN)

maximum test force: 1000kN

Relative error of test force indicating value: ≤indicating value±1%

Test force measurement range: 1%～100%F.S

Test force resolution: 0.01KN

Equivalent stress control range: 2～60 N/mm2·S-1

Stress rate error: ≤±1%

Isokinetic strain control range: 0.00025/s～0.0025/s

Strain rate error: ≤±1%

Deformation measurement range: 0～350mm

Deformation resolution: 0.01mm

Loading rate: 0.02%—2%FS/s；Computer automatic control display

Compression space: 0-350mm

Test area（LW）: 1500x1500mm

Spherical compression pad: Φ356x40mm

Rigid pad: Multiple sizes

Piston stroke: 0-200mm

Machine Size（LWH）: 1700x1700x1980mm

Oil source system（LWH）: 1160x800x940mm

Height of the test area from the ground: 400mm

Frame structure: Four-column, lower oil cylinder, large worktable, high rigidity

Voltage: ～380V±10% 50Hz（Must be grounded reliably）

Machine power: 3.0kW

Machine weight: ≈3200kg