Grand Valley Manufacturing Co. provides large-scale machining services for transportation applications, including diesel locomotives and mass transit equipment. Transportation manufacturers often require large components that can withstand substantial loads, repeated operation, and demanding service conditions. GVM is equipped to handle these requirements with machining capabilities for long, large, and heavy workpieces.

With more than 70 years of machining experience, GVM supports transportation manufacturers with CNC turning, milling, deep-hole boring, honing, stress relieving, and inspection. Its capabilities allow customers to source machining for substantial components from a manufacturer experienced with work that exceeds the size range of many conventional machine shops.

Machining Capabilities for Transportation Components

Transportation components require controlled machining processes and consistent dimensional results. GVM provides several machining options to support different component designs, sizes, and production requirements.

CNC turning is suited to large cylindrical components such as shafts and axles, while a CNC vertical mill can handle milling, drilling, facing, and other operations on larger workpieces and fabrications. These capabilities give transportation manufacturers access to machining processes suited to complex components without limiting production to smaller parts.

GVM also works with complex fabrications that require additional machining after fabrication. Its combination of machining and supporting processes provides a practical option for transportation manufacturers working with demanding component specifications.

Large-Part Milling for Locomotive and Transit Applications

Large transportation components can present challenges related to workpiece size, accessibility, and machining requirements. GVM provides horizontal milling services for large components and fabrications that require controlled machining across substantial workpieces.

Horizontal milling can support transportation applications involving large surfaces, features, holes, and other machined areas. GVM can apply its milling capabilities to locomotive components, mass transit equipment, heavy equipment components, and large fabrications based on the customer’s specifications.

Rather than separating large-part work from its other machining capabilities, GVM can combine milling with turning, boring, honing, and other processes as the project requires.

Large Bore Machining for Transportation Components

GVM’s large bore machining capabilities support components that require substantial internal diameters or internal machining. Its deep-hole boring, drilling, and trepanning capabilities are suited to large cylindrical workpieces where internal dimensions are a key part of the component design.

This capability can be valuable for transportation and heavy equipment components that require large internal features. GVM’s deep-hole boring capacity reaches up to 58 inches in diameter and 64 feet in length, giving customers an option for components that exceed typical machining sizes.

Locomotive and Mass Transit Component Manufacturing

GVM serves the diesel locomotive and mass transit industries with machining services for large transportation components. Axles, shafts, complex fabrications, and other critical components can require substantial machining capacity along with controlled dimensional results.

GVM supports these requirements through a combination of turning, milling, boring, honing, stress relieving, and inspection. Each process can be applied according to the component’s specifications, helping transportation manufacturers address machining requirements for large and demanding parts.

Supporting Heavy Equipment Applications

GVM’s large-part machining capabilities also support components associated with mining and construction equipment. These applications can involve large shafts, bored components, and heavy fabrications that require machining capacity similar to transportation equipment.

For manufacturers working across transportation and heavy equipment markets, GVM provides machining capabilities suited to large components and demanding production requirements.

Large-Scale Machining Capacity and Quality Support

GVM’s equipment capacity is a major part of its transportation machining offering. The company can accommodate workpieces that require substantial machining envelopes, including:

  • CNC turning for shafts up to 84 inches in diameter and 67 feet long
  • Deep-hole boring up to 58 inches in diameter and 64 feet long
  • Honing up to 30 inches in diameter and 70 feet long

These capabilities allow transportation manufacturers to bring large components to a machining partner equipped for the scale of the work. Stress relieving and inspection are also available to support production requirements from machining through final verification.

Why Choose Grand Valley Manufacturing for Transportation Machining?

Grand Valley Manufacturing combines decades of machining experience with equipment built for large, long, and heavy components. For transportation manufacturers, that means access to machining services for locomotive, mass transit, and related heavy equipment applications.

GVM offers CNC turning, CNC vertical mill capabilities, horizontal milling services, large bore machining, deep-hole machining, honing, stress relieving, and inspection. If your transportation component requires large-scale machining, GVM can review your drawings, specifications, and production requirements to determine the appropriate machining approach. Partner with us today!

FAQ

What materials can Grand Valley Manufacturing machine for transportation applications?

GVM works with a range of materials, including carbon steel, stainless steel, titanium, nickel-based alloys, and other specialty metals.

What inspection equipment does Grand Valley Manufacturing use?

GVM uses equipment such as laser trackers, Faro measurement arms, AIMS and Wenzel CMMs, a borescope inspection unit, sonic thickness gages, hardness testers, and standard precision gages.

Is Grand Valley Manufacturing ISO certified?

Yes. GVM is ISO 9001 certified by NSF-ISR and also maintains ITAR registration and JCP certification.

How large of a component can Grand Valley Manufacturing handle?

GVM’s facilities accommodate parts across a broad range of sizes, including large shaft work up to 98 inches in outside diameter, 70 feet in length, and 130 tons in weight.

Can Grand Valley Manufacturing support high-volume transportation component production?

Yes. GVM’s Building 51 facility specializes in high-volume, automated production and includes multiple 5-axis mill-turn machines for complex and high-volume requirements.