→Used for testing electric separated hydraulic jacks, thin hydraulic jacks, piercing jacks, standard type, non-standard type and other specifications.
→Standard: JJG621-2012 Verification Regulation for Hydraulic Jacks.
→Max. Load capacity: 3000kN (300T)
→Test space: 300mm-1000mm
→Space adjustment mode: Adjusted by blocks
→Plate parallelism: 0.5//1000
→Span between columns: 500×400mm
→Position line: Φ300mm/Φ400mm/cross line
For other jack calibration machines, please refer to the following links: