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GRAY

GRAY is a brand specializing in hydraulic shop presses and related accessories, including H-frame presses, press guards, and V-blocks. The product line centers on air-operated and manual hydraulic presses with capacities ranging from 25 to 75 tons, designed for industrial maintenance, fabrication, and repair applications. GRAY presses are built with welded steel H-frames for structural rigidity and are available with pneumatic operation for reduced manual effort. The brand offers dedicated press guards for specific models such as the SP-75S, SP-10, and SP-25, which are intended to enhance operator safety during pressing operations. These guards are model-specific and are designed to fit the corresponding press frames without modification. Additionally, GRAY provides accessory kits like the V-Blocks for Hydraulic Presses (MPN 332), which include push adapters for aligning and supporting workpieces during pressing tasks. The product range is oriented toward users who require repeatable force application for tasks such as bearing installation, gear pressing, and metal forming. GRAY components are manufactured to standard industrial specifications, with press frames rated for continuous duty cycles under hydraulic load. The brand does not publish IP ratings for its guards or presses, but the construction materials—typically painted steel—are suited for dry indoor workshop environments. 3G Electric stocks a selection of GRAY hydraulic press products, including complete press units and replacement guards, to support maintenance and production facilities globally. The inventory covers multiple SKUs for press guards and air-operated H-frame presses, enabling procurement specialists to source compatible safety and pressing equipment for existing GRAY press models. 3G Electric provides logistics support for these items, facilitating international shipping from its Singapore distribution hub. For engineers and maintenance managers, GRAY products offer a standardized approach to hydraulic pressing with model-specific accessories that reduce fitment uncertainty. The brand's focus on H-frame configurations and air-over-hydraulic operation aligns with common industrial requirements for controlled, high-force pressing in workshop settings.

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About GRAY

GRAY is a brand specializing in hydraulic shop presses and related accessories, including H-frame presses, press guards, and V-blocks. The product line centers on air-operated and manual hydraulic presses with capacities ranging from 25 to 75 tons, designed for industrial maintenance, fabrication, and repair applications. GRAY presses are built with welded steel H-frames for structural rigidity and are available with pneumatic operation for reduced manual effort. The brand offers dedicated press guards for specific models such as the SP-75S, SP-10, and SP-25, which are intended to enhance operator safety during pressing operations. These guards are model-specific and are designed to fit the corresponding press frames without modification. Additionally, GRAY provides accessory kits like the V-Blocks for Hydraulic Presses (MPN 332), which include push adapters for aligning and supporting workpieces during pressing tasks. The product range is oriented toward users who require repeatable force application for tasks such as bearing installation, gear pressing, and metal forming. GRAY components are manufactured to standard industrial specifications, with press frames rated for continuous duty cycles under hydraulic load. The brand does not publish IP ratings for its guards or presses, but the construction materials—typically painted steel—are suited for dry indoor workshop environments. 3G Electric stocks a selection of GRAY hydraulic press products, including complete press units and replacement guards, to support maintenance and production facilities globally. The inventory covers multiple SKUs for press guards and air-operated H-frame presses, enabling procurement specialists to source compatible safety and pressing equipment for existing GRAY press models. 3G Electric provides logistics support for these items, facilitating international shipping from its Singapore distribution hub. For engineers and maintenance managers, GRAY products offer a standardized approach to hydraulic pressing with model-specific accessories that reduce fitment uncertainty. The brand's focus on H-frame configurations and air-over-hydraulic operation aligns with common industrial requirements for controlled, high-force pressing in workshop settings.

Common Applications

  • Automotive repair — GRAY SP-75S air-operated H-frame press for bearing and bushing installation
  • Metal fabrication — GRAY SP25 Air press for bending and forming sheet metal components
  • Maintenance workshops — GRAY V-Blocks kit (MPN 332) for supporting shafts during pressing
  • Industrial assembly — GRAY press guard (MPN SP75S Guard) for operator safety on 75-ton presses
  • Heavy equipment repair — GRAY SP-10 press guard (MPN 311) for smaller pressing tasks in tight spaces

Frequently asked questions

Common questions about GRAY from 3G Electric.

What models of GRAY hydraulic presses are available through 3G Electric?

3G Electric stocks GRAY air-operated H-frame hydraulic presses in 25-ton (MPN SP25 Air) and 75-ton (MPN SP-75S) capacities. These presses are designed for industrial pressing tasks and feature welded steel frames. The SP25 Air and SP-75S are pneumatic-over-hydraulic units, reducing operator effort compared to manual pump models. Additional press models may be available upon request.

Are GRAY press guards model-specific or universal?

GRAY press guards are model-specific. 3G Electric carries guards for the SP-75S (MPN SP75S Guard), SP-10 (MPN 311), and SP-25 (MPN Guard for SP25 Shop Press). Each guard is designed to fit the corresponding press frame dimensions and mounting points. Using a guard intended for a different model may compromise fit and safety.

What is included in the GRAY V-Blocks for Hydraulic Presses kit (MPN 332)?

The GRAY V-Blocks kit (MPN 332, model IPA1244) includes three push adapters and is designed for use with H-frame presses. The V-blocks support round or irregular workpieces during pressing operations, while the push adapters help align components. This kit is an accessory for the GRAY H-frame press (MPN 332) and is not a standalone press.

What is the construction material of GRAY hydraulic press guards?

GRAY press guards are constructed from painted steel, consistent with the brand's standard industrial build. The guards are designed to provide a physical barrier between the operator and the pressing area. They do not carry an IP rating, as they are intended for indoor workshop environments where exposure to moisture or dust is limited.

Can GRAY air-operated presses be used with manual hydraulic pumps?

GRAY air-operated presses (e.g., SP25 Air, SP-75S) are designed for pneumatic-over-hydraulic operation, meaning they require a compressed air supply to drive the hydraulic pump. They are not configured for manual pump operation. For manual pressing needs, GRAY offers separate H-frame press models that use a hand pump.

Does 3G Electric supply GRAY products?

Yes — 3G Electric (S) Pte. Ltd. supplies GRAY products. We stock the GRAY catalog and supply genuine factory-original products with full manufacturer warranty and technical support.