Small Machinery Enclosures

Fabricated sheet metal enclosures for small and compact industrial machinery, automation equipment, laboratory instruments, medical devices, and bench-top systems — manufactured to your machine interface drawing with mounting provisions, access panels, viewing windows, and service entry positions all referenced to your machine datum. Enclosures ship complete and assembled, not in sections. Machine interface dimensional accuracy, cosmetic finish quality, and volume production consistency are the primary manufacturing outputs — not just structural adequacy.

Material

CRCA steel IS 513 / EN 10130 CR4; ASTM A240 Grade 304; ASTM A240 Grade 316L; 5052-H32 or 6061-T6;

Sheet Thickness

Structural panels: 1.5–2.0 mm; cosmetic face panels: 1.0–1.5 mm; reinforced panels at hinge and latch positions: 2.0–3.0 mm

Mounting Hole Position

±0.3 mm true position from machine datum; CNC-punched to locked programme;

Pilot Diameter Fit

±0.1 mm on pilot hole or boss diameter where close-fit machine interface is specified; reamed post-punch where required

Locating Face Flatness

≤0.3 mm flatness on machine interface mating faces; ground or machined post-fabrication where weld distortion risk requires it

*First-run lead times include DFM review, programme development, both dimensional and cosmetic FAI gates, and CMM verification of machine interface features.

Product Description

Machine interface dimensional accuracy is the defining manufacturing requirement for small machinery enclosures — not general dimensional tolerance. Mounting hole positions, pilot diameter fits, and locating face positions are all held to ±0.3 mm from the machine datum and verified by CMM at first article. These are the dimensions that determine whether the enclosure fits the machine correctly at your assembly line without adjustment. Press brake programmes and CNC punch programmes are locked to the first article — not re-set between production batches — so machine interface dimensions are consistent across every unit in a production run, not just the first article submitted for approval.

Access Panel Position

±0.5 mm from machine maintenance access datum; door hinge side and opening direction confirmed.

IP Rating

IP54; IP65 ; IP66; IP67 ; IP69K (high-pressure steam up to 80 bar, 80°C)

Door / Panel Seal

EPDM for general and outdoor; silicone for IP69K and food/pharma; FKM for chemical environments;

Vibration Resistance

Structural review per IEC 60068-2-6; captive M4/M5 fasteners at all removable panels as standard;

Thermal / Ventilation Provisions

Ventilation apertures, fan mounting frames, heat exchanger provisions, and climate control mounting interfaces fabricated

Access Doors & Panels

Single or double leaf; piano or butt hinge; quarter-turn, cam lock, or multi-point locking;

Safety Interlock Provisions

Switch mounting brackets and cable conduit provisions at all access doors;

Surface Preparation

Weld spatter removed; all external edges dressed to R0.3–0.5 mm; panel surface flatness confirmed;

Powder Coat

Polyester (outdoor/UV); epoxy-polyester (indoor); polyurethane (premium cosmetic);

Environmental Compliance

RoHS 3; REACH SVHC <0.1% w/w; WEEE compliant; CE marking pathway for machinery and medical device technical file requirements

Technical Advantages

Cosmetic finish is managed as a measured output on small machinery enclosures in a way it typically is not on large structural fabrications. At small machinery scale, the enclosure is a visible surface of the product — panel waviness, witness marks from weld spatter, colour variation between batches, and surface texture inconsistency are all visible and affect your product’s appearance in the field.

Powder coat colour is verified by spectrophotometer (ΔE ≤1.5) against your approved first article standard on every production lot. Panel surface preparation — weld spatter removal, edge dressing, and panel flatness — is confirmed at first article cosmetic approval before production release. Protective film is applied to all cosmetic faces before dispatch as standard.

Let's Get Started

Need reliable Enclosure for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Industry Application

Industrial Automation & Robotics

Guards and enclosures for compact robot cells, SCARA systems, and desktop automation units. Safety interlock provisions at all access points; cable umbilical entry sleeves; machine interface mounting dimensions referenced to robot base datum.

Medical & Diagnostic Equipment

Precision cosmetic enclosures for medical devices, diagnostic instruments, and imaging equipment. Premium surface finish; 316L stainless for sterilisation environments; EMC construction for sensitive electronics; CE marking technical file documentation supplied with first article.

Laboratory & Test Instruments

Bench-top laboratory instrument housings and test equipment enclosures where cosmetic quality, dimensional precision at panel interfaces, and consistent volume supply are all required. Aluminium and stainless options; anodise and powder coat finishes; EMC gasket provisions where specified.

Food, Beverage & Pharmaceutical

IP69K 316L stainless enclosures for washdown environments in food processing, filling, and pharmaceutical manufacturing lines. Crevice-free construction; hygienic surface finish; interlock provisions for safety compliance; consistent volume supply for production line roll-out programmes.

Packaging & Assembly Equipment

Guards and enclosures for packaging lines, assembly machines, and inspection equipment. Access provisions positioned for product flow paths; clear viewing sections for product visibility; IP65 sealing for cleaning regimes; volume supply to match machine production programme.

Operator Stations & Kiosks

Freestanding HMI stations, operator kiosks, and point-of-use equipment enclosures for manufacturing, retail, and public environments. Display and touchscreen apertures ±0.3 mm; premium cosmetic finish; IP54 standard; volume supply for facility-wide rollout programmes.

Frigate Approved Quality Management System

At Frigate, quality is built into every stage of manufacturing. Our approved Quality Management System ensures that every material component.

Incoming Material Checking

Before production begins, all incoming materials are checked against specifications, drawings, and supplier documents.

In-Process Inspection

Quality is monitored during manufacturing to prevent defects and maintain process consistency.

Final Dimensional Checking

Finished parts are inspected before dispatch to confirm compliance with customer drawings and tolerances.

Packaging Control

Finished components are packed safely to prevent damage during handling and transportation.

Incoming Material Checking

In-Process Inspection

Final Dimensional Checking

Packaging Control

Quality Document

To help buyers evaluate our quality systems, we provide sample documents that reflect our inspection and reporting standards.

How We Delivered

Complex geometries engineered solutions that move businesses forward.

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Having Doubts? Our FAQ

Our machine design is still in development. When is the right point to engage Frigate?

Before the enclosure geometry is finalised — specifically before mounting interface positions, access panel locations, and service entry points are locked in the machine design. Enclosure decisions made at this stage affect the machine assembly process, maintenance access, and production line ergonomics. Frigate’s DFM review at the concept stage costs nothing and identifies conflicts between the enclosure geometry and machine assembly requirements before they become drawing change requests. Submit your current machine layout drawing under NDA and DFM feedback is returned within 5 working days.

We need the enclosure colour to match our product's brand specification exactly across years of production. How does Frigate maintain that?

The approved first article enclosure finish is retained as the production colour reference at Frigate’s facility for the life of the programme. Every subsequent production lot is verified by spectrophotometer against that reference — ΔE ≤1.5 acceptance criterion. Where your brand colour is defined by a RAL, NCS, Pantone, or physical sample, Frigate develops the powder formulation matched to that standard before first article and holds it as a programme-specific specification. You do not need to resubmit a colour reference with each re-order.

Our enclosure mounts directly to the machine frame. What does Frigate need to verify the interface fits correctly?

Submit your machine frame interface drawing showing the mounting datum, hole pattern, pilot features, and any mating face flatness requirement alongside the enclosure drawing. Frigate’s CMM programme at first article verifies all machine interface features against those datums — not against general dimensional tolerance. The CMM report is available for your incoming inspection and for confirming that the first production batch matches the approved first article before your machine assembly line receives the enclosures.

We're transitioning from a prototype enclosure to volume production. What changes in Frigate's process at that transition?

The NPI and pilot build stages establish and lock the production process — CNC programmes, press brake programmes, jig tooling, and cosmetic standards are all confirmed and documented at first article. At volume production, those locked programmes run without re-setup between batches. AQL sampling replaces full CMM inspection per batch on the machine interface dimensions. The enclosure your production line receives at volume is manufactured by the same locked process that produced the approved first article — not a re-interpretation of the drawing at higher volume.

We need a cosmetically consistent enclosure but our current supplier's finish quality varies — orange peel, colour drift, visible weld marks. Can Frigate address all three?

All three trace to specific process control gaps. Orange peel is a powder application or cure profile issue — confirmed and corrected at first article by adjusting application parameters and curing profile. Colour drift is a measurement gap — Frigate verifies colour by spectrophotometer on every lot, not visually, so drift is caught before dispatch rather than at incoming inspection. Visible weld marks are a surface preparation failure — weld spatter removal and panel surface preparation are confirmed at the first article cosmetic approval gate, which must be signed off before production release alongside the dimensional FAI.

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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Components Built for Critical Performance

Engineered Products for Critical Applications

Small Machinery Enclosures

Product Description

Access Panel Position

IP Rating

Door / Panel Seal

Vibration Resistance

Thermal / Ventilation Provisions

Access Doors & Panels

Safety Interlock Provisions

Surface Preparation

Powder Coat

Environmental Compliance

Technical Advantages

Let's Get Started

Industry Application

Frigate Approved Quality Management System

Quality Document

How We Delivered

Having Doubts? Our FAQ

We'd love to Manufacture for you!

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

Get Your Quote Now

Small Machinery Enclosures

Get Latest Price

Small Machinery Enclosures

Get Latest Price