Product Details:
Display Type | Analog |
Usage/Application | Compression Testing |
Brand | RAJCO |
Material | MILD STEEL |
Capacity | 100 kn to 3000 kn |
Color | BLUE |
Control Mode | ELECTRICALLY OPERATED CUM HAND OPERATED |
Frequency | 50 Hz |
Country of Origin | Made in India |
Gauges | Single, Two, Three |
Machine Type | Electrically Operated |
Voltage | AC 220 V |
It embodies an Hydraulic system designed to meet the requirement of I.S. 516-1959 for compression tests on concrete Cubes upto 5x5x5cm, 7.06x 7.06x 7.06, 10x10x10cm & 15x15x15cm & also concrete Cylinders upto 10x20cm,15x30cm height.
Loading Unit: The hydraulic jack of is fixed to the base.The upper platen has got a self-aligning action & is attached to a screw which passes thru the cross-head plate & can be raised or lowered for initial clearance adjustment. The lower platen rests on the jackram & is positioned with the help of a centering pin. Loading is accomplished by the upward movement of the lower platen. A dust cover is provided on the jack to prevent any dust from going into the cylinder. A spacer with a centering locating pin is provided to test small specimens. The lower & upper platens of the machine are hardended, ground & polished. Guidelines are marked on the lower platen to keep the specimen coaxial with the hydraulic jack.
Pumping Unit: The motorised pumping unit which is housed in an elegant console is of double plunger type & is driven by a single phase 220/440 Volts 50 cycles electric motor.The pumping unit is a separate unit connected to the jack by means of a Rubber Hose Pipe. A junction box is suitably fixed to connect the motor to the mains thru a push button starter. The pumping unit is fitted with a 20cm dia dial hydraulic Pressure Gauge with 100 division i.e. calibrated against NCCBM Tested. A max red pointer is provided to facilitate taking readings after failure of the specimen.The pressure Gauge is fixed at an angle for easy readability. The Machine is fitted with a hand wheel control which enables the rate of application of load to be varied. The Machine is Equiped with Facilities for Hand Pumping in Case of Power Failure. The electric pumping unit is fixed with a micro-switch off the motor automatically as the load on the machine approaches the rated capacity Relays are incorporated in the pumping unit so that in case of breakdown of power supply the motor will not re-start unless the starting switch is operated. All Models are our own calibrated or Govt. calibrated. Compression Testing Machine, 100 KN Cap. Electrically-cum-manually Operated wid PG.
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