Vihasmart Enterprises

The 150 mm Cube Mould is a precision-engineered mould used for preparing concrete test cubes of standard size 150 × 150 × 150 mm to determine the compressive strength of concrete as per IS 516 and IS 10086 standards.
It is made from high-grade Cast Iron, Mild Steel, or Stainless Steel, ensuring rigidity, durability, and dimensional accuracy. The mould is machined to precise tolerances so that the cubes produced are of accurate dimensions and shape.

An Earth Compactor Machine is a heavy-duty equipment used for soil and surface compaction in construction works. It ensures a solid and stable base by reducing air gaps and increasing the density of soil, sand, gravel, or concrete. The machine operates with a vibrating plate driven by an electric motor or engine, delivering uniform compaction.

It is widely used in road construction, building foundations, paving works, and floor leveling applications. Designed for easy operation, durability, and efficient performance, this compactor is ideal for both small- and large-scale civil projects.

A Bar Bending Machine is a robust and efficient equipment used for bending reinforcement bars (TMT bars, steel rods, and round bars) into desired angles and shapes for construction work. It ensures high precision, safety, and speed in bending operations, making it an essential machine at every construction site and fabrication yard.

The machine is built with a heavy-duty gearbox, bending plate, and electric motor that transmits power through gears to bend bars accurately. It can bend bars of varying diameters at preset angles, operated either manually or automatically depending on the model.

A Pedal Operated Paddy Thresher is a simple, manually operated agricultural machine designed to separate paddy grains from the harvested ear heads. It is specially useful for small and marginal farmers, and in rural areas where electricity or fuel-based threshers are not economical.

It works on the principle of pedal power: the operator pedals like riding a bicycle, which rotates a threshing drum. When paddy panicles are fed onto the drum, the grains get detached from the straw due to impact and rubbing action.

A Torsion Testing Machine is designed to determine the torsional properties of materials, such as torsional shear strength, modulus of rigidity, and twist per unit length. It is widely used in mechanical, civil, and metallurgical labs for testing wires, rods, shafts, and other materials under torsional load. The machine provides accurate readings with either dial gauges or a digital display.

An Electrical Lab is a practical laboratory setup used in schools, colleges, and industries to study, test, and analyze electrical principles, circuits, machines, and systems.

It helps students and engineers understand how electric current, voltage, resistance, and power work in real-world electrical devices and networks.

The Aggregate Impact Test Apparatus is used for determining the aggregate impact value (AIV) of aggregates, which gives a relative measure of the resistance of an aggregate to sudden shock or impact. It is widely used in civil engineering and road construction laboratories to assess the toughness of aggregates used in concrete, bituminous mixes, and pavements.

The apparatus consists of a heavy circular base with a fixed vertical guide, along which a hammer of standard weight is allowed to fall freely onto a specimen placed in a cylindrical cup. The setup is robust, easy to operate, and complies with IS: 2386 (Part IV), BS: 812, and ASTM standards

Slump Test Apparatus is used to determine the consistency and workability of fresh concrete before it sets. It is one of the most commonly used field tests for concrete, especially in construction sites and quality control laboratories. The test gives an indication of concrete’s water–cement ratio and flow characteristics.

The apparatus consists of a slump cone (standard dimensions), a base plate, and a tamping rod. Freshly mixed concrete is filled into the cone in layers, tamped, and then the cone is lifted vertically. The reduction in height of the concrete (slump) is measured to assess its workability

The Proctor Compaction Test Apparatus is used to determine the maximum dry density and optimum moisture content of soils. It is widely used in civil engineering and geotechnical laboratories for assessing soil compaction characteristics, which is crucial for the design and construction of embankments, pavements, and earth structures.

The apparatus typically includes a compaction mold, standard compaction hammer, base plate, spreader/leveling tool, and a mechanical or manual ramme.

The Direct Shear Test Apparatus is used to determine the shear strength of soil, sand, and other granular materials. It measures the resistance of a soil sample to shearing stress under a controlled normal load and applied shear force. This test is widely used in geotechnical engineering, soil mechanics, and foundation design.

The apparatus typically consists of a shear box assembly, loading frame, proving ring, dial gauges, and loading mechanism.

The Proctor Compaction Test Apparatus is designed to determine the relationship between the moisture content and dry density of soil. This helps establish the Optimum Moisture Content (OMC) and Maximum Dry Density (MDD), which are essential for assessing soil compaction characteristics for construction and engineering projects.

The test is performed by compacting soil in a mould of standard dimensions using a standard or modified rammer under controlled conditions. The apparatus is manufactured in accordance with IS: 2720 (Part VII & VIII) and other international standards such as ASTM D698 and D1557.

The apparatus consists of a mild steel cylindrical mould with a detachable base plate and extension collar, and a compaction rammer of specified weight and drop height. Two variants are available — the Standard Proctor Test and the Modified Proctor Test — depending on the compaction energy required.

The California Bearing Ratio (CBR) Testing Machine is a laboratory apparatus designed to determine the bearing capacity and strength of soil used in road construction and pavement design. It measures the resistance of soil to penetration under controlled conditions, helping engineers assess the suitability of subgrade, sub-base, and base course materials.

This equipment consists of a strong loading frame fitted with a screw jack and hand-operated or motorized mechanism to apply load at a constant rate. The load is measured using a calibrated proving ring or load cell, while penetration is observed using a precision dial gauge. A standard plunger penetrates a compacted soil specimen contained in a mould, and the load–penetration curve obtained is used to calculate the CBR value.

Plastic Cube Mould 150 mm is used for casting concrete specimens to determine the compressive strength of cement and concrete. The mould is made from high-quality rigid plastic, which is lightweight, non-corrosive, and durable. It is designed for easy assembly and demoulding, ensuring accurate cube dimensions.

Each mould consists of interlocking parts with precise alignment, maintaining dimensional stability and smooth internal surfaces for perfect cube formation. It conforms to IS 10086, IS 516, and BS 1881 standards and is ideal for laboratory and site testing purposes.

A Concrete Block Making Machine is designed to produce high-quality solid, hollow, and paving concrete blocks with consistent shape and strength. The machine operates either manually, semi-automatically, or automatically depending on the model, ensuring efficient and uniform block production.

It consists of a vibrating table, hydraulic press system, moulds, and control panel, which together compact and shape the concrete mixture into durable blocks. The machine is built with a robust steel frame for long service life and precision components to ensure dimensional accuracy.

The Slump Cone Apparatus is used to determine the workability or consistency of fresh concrete before it sets. It measures the slump (vertical settlement) of concrete when the supporting mould is removed, indicating how easily the concrete can be placed and compacted.

The apparatus consists of a metallic conical mould, a tamping rod, and a base plate. The cone is filled with freshly mixed concrete in three layers, each tamped 25 times with the rod. After removing the cone vertically, the reduction in the height of the concrete (slump) is measured — giving an indication of concrete workability.

A Cube Testing Machine (CTM) is used to determine the compressive strength of concrete cubes and cylinders, ensuring the quality and load-bearing capacity of concrete used in construction.

The machine applies a gradual compressive load on the specimen until it fails, and the maximum load value is recorded to calculate compressive strength. It is available in manual, semi-automatic, and fully automatic models with digital or analog load indicators.