Custom CNC Machining for Hydraulic Pump Housings — Tight-Tolerance Production

Custom CNC Machining for Hydraulic Pump Housings — Tight-Tolerance Production

Tight-tolerance machining for hydraulic pump housings with critical bore alignment and sealing flatness.

Precision CNC machining of hydraulic pump housings held to ±0.001″ with repeatable bore-to-face alignment. We deliver production-ready parts fast, reducing leak risk, misalignment failures, and late-stage assembly issues.

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Precision CNC Machining for Hydraulic Pump Housings

We machine hydraulic pump housings from billet for OEM and industrial applications requiring accurate porting, stable sealing faces, and consistent internal geometry.

Axial piston pump housings

Gear pump housings

Vane pump housings

Split-case pump housings

High-pressure pump bodies

Custom OEM pump housing designs

Prototype-to-production pump housings

How We Deliver Consistent, High-Accuracy Results

Fewer setups preserve bore-to-face and port-to-bore relationships

Stable processes maintain accuracy across repeat production batches

Controlled feature alignment reduces leaks and assembly rework

Predictable scheduling supports reliable OEM release timelines

Industries That Rely on T&D for Hydraulic Pump Housing Machining

Trusted across demanding industrial environments

Hydraulic equipment OEMs

Construction equipment

Industrial machinery manufacturers

Agricultural equipment

Mobile equipment manufacturers

Energy and power systems

Material handling systems

Mining and aggregate equipment manufacturers

Technical Capabilities

Materials

4140 / 4140HT

1018 / low-carbon steel

6061 & 7075 aluminum

Stainless steel

Tolerances

Dimensional tolerances to ±0.001″

Flatness and parallelism for sealing faces

Positional accuracy for critical bores and ports

Tolerances

True position on port patterns and critical bores routinely held to tight, production-grade limits

Flatness control on sealing and mounting faces down to 0.0005–0.001 in, application-dependent

Consistent, documented tolerances maintained across repeat batches and scheduled releases

Common Features

Precision bearing bores and bearing pockets

Flat, leak-critical sealing surfaces

Multi-face port networks and mounting geometry

Frequently Asked Questions

What are your typical lead times?

What are your typical lead times?

What are your typical lead times?

What are your typical lead times?

What file types do you accept?

What file types do you accept?

What file types do you accept?

What file types do you accept?

What tolerances can you hold?

What tolerances can you hold?

What tolerances can you hold?

What tolerances can you hold?

What materials do you machine?

What materials do you machine?

What materials do you machine?

What materials do you machine?

What quantities do you support?

What quantities do you support?

What quantities do you support?

What quantities do you support?

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We accept PDF, STEP, IGES, Parasolid, and SolidWorks files — NDAs welcome.

We accept PDF, STEP, IGES, Parasolid, and SolidWorks files — NDAs welcome.

T&D Machine

Serious Machining for Serious Parts.

Contact

Email: sales@tdmachine.net

Phone: (262) 781-3870

Location

Wisconsin, USA