Hydraulic Jacks have multipurpose utility, i.e. application of loads while engaged in field investigation, determination of load carrying capacity of piles in the field, tensioning of wires in pre-cast structures, loading of members of any structure for deformation characteristics, etc. The jacks are supplied complete with manually operated pumping units fitted with Bourdon tube type pressure gauge and a steel-connecting pipe. All the jacks have a piston travel of 75 mm and jacks up to 500 KN capacity are provided with retraction springs. These are available in the following ranges
NoteFor all the above-mentioned jacks, the piston travel 150 mm, if specified can be made, at an extra cost. High Pressure Flexible Hose Pipe is required for connecting the pumping unit to the Hydraulic Jack. This is an essential extra to be ordered with any of the above jacks. The hose pipe is available in varied lengths as tabulated.
Integral Proving Rings
The proving rings are made of special steel, carefully forged to give maximum strength and machined to give high sensitivity commensurate with stability, ensuring long life and accuracy. Loading pads have female threading 1/2" BSF (16 tpi). The rings are supplied complete with Works Calibration Chart, individually packed in polished wooden boxes. Proving rings to meet special requirements are also available on request. Separate polished and ground pair of Loading Pads for Compression Proving Rings and pair of Shackles for Tension Proving Rings are provided, to suit each proving ring, at extra costProving ring of various Sizes are as followsProving Rings Compression Type
SCO-1061
Proving Ring 2 kN with Dial gauge
SCO-1062
Proving Ring 5 kN with Dial gauge
SCO-1063
Proving Ring 10kN with Dial gauge
SCO-1064
Proving Ring 20kN with Dial gauge
SCO-1065
Proving Ring 25kN with Dial gauge
SCO-1066
Proving Ring 50kN with Dial gauge
SCO-1067
Proving Ring 100kN with Dial gauge
SCO-1068
Proving Ring 200kN with Dial gauge
SCO-1069
Proving Ring 500kN with Dial gauge
SCO-1070
Proving Ring 100kN with Dial gauge
SCO-1071
Proving Ring 2000kN with Dial gauge
SCO-1072
Proving Ring 3000kN with Dial gauge
Accessory
SCO-1061001
Dial Gauge 5mm x 0.002mm (Bakers)
SCO-1061002
Dial Gauge 5mm x 0.002mm (Adis)
NoteDigital Dial Gauge can be provided at Extra cost.