Industrial Resistor Solutions

SS Punched Grids Manufacturers, Suppliers & Stockists in India

Gururaj Infradesigns offers Stainless Steel Punched Grids in SS 304 & SS 316 grades for resistance boxes, dynamic braking resistors, crane resistor banks, and industrial motor control applications with reliable heat dissipation and durable performance.

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SS Punched Grids

Stainless Steel Punched Grids Suppliers in India

Gururaj Infradesigns is one of the trusted Stainless Steel Punched Grids manufacturers in India offering high-quality resistor assemblies for industrial electrical and motor control applications. Our SS punched grids are widely used in resistance boxes, crane resistor banks, dynamic braking systems, and AC/DC motor control systems requiring efficient heat dissipation and reliable resistance performance. These punched grid resistors are manufactured using premium-grade stainless steel materials and advanced fabrication techniques for heavy-duty industrial operations.

The offered stainless steel punched grid resistors are extensively used in EOT cranes, hoists, rolling mills, conveyors, and engineering industries where stable electrical resistance and long operational life are required. Gururaj Infradesigns provides punched grid resistance boxes in multiple resistance values and current ratings as per customer requirements.

Industrial Stainless Steel Punched Grid Resistor Assembly for Resistance Box Applications

How Stainless Steel Punched Grids Work

Stainless Steel Punched Grids work by generating electrical resistance and dissipating heat during motor starting and braking operations in industrial electrical systems. These punched grid resistors are assembled into resistance boxes and dynamic braking resistor units for controlling current flow, braking torque, and motor speed in heavy-duty applications. Manufactured using premium-grade stainless steel materials, these punched grid resistance boxes provide reliable performance, excellent heat dissipation, and long operational life in demanding industrial environments.

These stainless steel punched grid resistors are widely used in crane resistor banks, EOT cranes, rolling mills, hoists, conveyors, and AC/DC motor control systems where stable resistance performance and rugged construction are required.

Stainless Steel Punched Grids Specifications

Parameter Details
Product Name Stainless Steel Punched Grids
Product Type Punched Grid Resistor Assembly
Material SS 304 / SS 316
Resistance Range 0.010 Ω to 2.500 Ω
Current Rating 10 Amps to 800 Amps
Duty Factors 25% ED, 40% ED, 60% ED, 100% ED
Cooling Type Air Cooled
Application Resistance Boxes & DBR Systems
Operating System AC/DC Motor Control
Mounting Type Panel Mounted
Customization Available As Per Requirement
Punched Grid Resistance Box Specifications
Parameter Details
Body Material G.I. Sheet
Enclosure IP-44
Mounting Position Floor Mounted
Cable Entry Bottom
Current Rating 7 – 800 Amps
Cooling Type Air Cooled
Temperature Rise 225°C / 250°C / 375°C

Current Rating for Various Duty Factors

Rated Value (Ohms) Grid Type 25% ED 40% ED 60% ED 100% ED
0.010 WG 10 435 360 310 260
0.022 WG 22 295 243 210 175
0.032 WG 32 244 202 170 145
0.046 WG 46 205 168 145 122
0.068 WG 68 168 140 120 100
0.100 WG 100 138 114 97 82
0.150 WG 150 112 93 79 67
0.220 WG 220 92 77 65 55
0.300 WG 300 78 65 55 47
0.460 WG 460 64 53 45 38
0.750 WG 750 53 45 38 31
1.000 WG 1000 44 36 31 26
1.500 WG 1500 35 30 25 21
2.500 WG 2500 28 25 20 16

Features of Stainless Steel Punched Grids

Stainless steel punched grid resistors are designed for reliable performance in industrial resistance and braking applications. Gururaj Infradesigns manufactures punched grid resistance boxes with rugged construction, efficient cooling, and stable resistance performance for heavy-duty industrial systems.

Economical

These punched grid resistors provide a cost-effective solution for industrial motor control and braking applications. Their durable construction helps reduce maintenance and replacement costs over long-term industrial usage.

Less Weight

The lightweight and compact design allows easier installation, transportation, and handling in industrial systems. This also helps improve operational convenience and space utilization.

Spares Easily Available

The punched grid resistance boxes are designed with easily replaceable components and readily available spare parts. This helps minimize downtime and ensures smooth maintenance operations.

Easy For Maintenance

The modular construction of stainless steel punched grid resistors allows quick inspection, cleaning, and maintenance. Their simple design helps reduce maintenance time in industrial applications.

Special Anti-Vibration Method Adopted

Special anti-vibration construction methods are used to ensure stable performance in cranes, hoists, and heavy-duty machinery. This improves operational reliability and product life in high-vibration environments.

Applications of Stainless Steel Punched Grids

Stainless Steel Punched Grids are used in resistance boxes designed for A.C. & D.C. motor control, speed regulation, and starting torque applications. These punched grid resistors are widely used in industrial systems requiring reliable braking and resistance performance.

E.O.T. Cranes & Winches

SS punched grid resistance boxes are extensively used in E.O.T. cranes and winches for speed control and braking operations. Their rugged construction and anti-vibration design make them suitable for continuous crane applications.

Rubber Mills, Flour Mills & Cement Mills

These stainless steel punched grid resistors are used in industrial mills for controlling motor starting current and maintaining stable operations. They help improve operational efficiency and equipment safety.

Coal Mines & Power Plants

Punched grid resistance boxes are widely used in coal mines and power plants where heavy-duty motor control systems are required. Their durable construction ensures reliable performance in harsh industrial environments.

Conveyors & Blowers

These punched grid resistor assemblies are commonly used in conveyors and industrial blower systems for controlled motor starting and braking operations. Their air-cooled design helps maintain stable continuous performance.

Coke Oven & Industrial Applications

Stainless steel punched grids are suitable for coke ovens and other industrial applications requiring efficient heat dissipation and stable resistance performance. Their compact design and long service life make them ideal for continuous industrial operations.

Stainless Steel Punched Grids Suppliers in India

Gururaj Infradesigns is one of the reliable Stainless Steel Punched Grids Suppliers in India offering high-quality punched grid resistors and resistance box assemblies for industrial applications. The offered products are available in multiple specifications, resistance values, and current ratings to meet the requirements of crane manufacturers, electrical panel builders, and heavy engineering industries.

Our stainless steel punched grid resistors are supplied across various industrial sectors with a focus on quality, timely delivery, and competitive pricing. We are also recognized as Stainless Steel Blanks Suppliers in India offering durable stainless steel products for industrial and engineering applications.

Stainless Steel Punched Grids Stockists in India

As trusted Stainless Steel Punched Grids Stockists in India, Gururaj Infradesigns maintains ready stock of punched grid resistors, crane resistor banks, and dynamic braking resistor assemblies for immediate industrial requirements. The available inventory includes multiple grid types, resistance ranges, and current capacities suitable for various applications.

Our stock range helps us fulfill urgent industrial demands while ensuring consistent quality standards and prompt delivery across India. We also supply premium decorative and industrial stainless steel products as Stainless Steel Designer Sheets Stockists in India for commercial and engineering sectors.

FAQs

Stainless Steel Punched Grids are resistor elements manufactured from stainless steel sheets and used in resistance boxes, dynamic braking resistors, and motor control systems.

A punched grid resistor is a resistor assembly made using punched stainless steel grids designed to generate electrical resistance and dissipate heat. These resistors are commonly used in crane braking systems and industrial motor control applications.

Resistance boxes are used to control motor speed, regulate current flow, and provide braking resistance in industrial electrical systems. They are widely used in cranes, winches, conveyors, and heavy-duty machinery.

Yes, stainless steel punched grids are widely used in crane resistor banks and EOT crane braking systems due to their durability and heat dissipation properties.

Punched grid resistors are commonly manufactured using SS 304 and SS 316 stainless steel materials for high durability, corrosion resistance, and long service life in industrial environments.

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Looking for trusted Stainless Steel Punched Grids stockists in India for industrial resistance box applications? We provide high-quality punched grid resistors, crane resistor banks, dynamic braking resistors, and grid resistor assemblies designed for reliable industrial performance. Contact us today for customized stainless steel punched grid resistance boxes, technical support, pricing details, and bulk industrial requirements.

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