plantcapability

SKILL.md

PlantCapability - MNMUK Machine Shop

Purpose: Instant feasibility checks and machine selection for quoting and planning.

When to Activate

  • "Can we make this part?"
  • "Which machine should we use for...?"
  • "What's our tolerance capability on...?"
  • "Can we turn/mill a part that is..."
  • "Do we have capacity for..."
  • Part feasibility questions during quoting

MNMUK Plant List

5-AXIS MACHINING CENTRES

Machine Envelope (X,Y,Z) Tolerance Features
DMG MORI NMV3000 470 x 350 x 510mm ±0.010mm 114 pallet automation
DMG MORI DMU50 650 x 650 x 550mm ±0.010mm 10 pallet automation
DMG MORI NHX500 650 x 650 x 750mm ±0.010mm Twin pallet, 4-axis

Best for: Complex geometries, multi-face machining, aerospace/medical components, batch production with pallet systems.

4-AXIS MACHINING CENTRES

Machine Envelope (X,Y,Z) Tolerance Features
Vertical 4-Axis VMC 700 x 500 x 450mm ±0.010mm Rotary table

Best for: Parts requiring indexing, larger prismatic components.

TURNING CENTRES

Machine Max Diameter Bar Capacity Z-Travel Tolerance Features
DMG MORI NLX2500 Twin Ø200mm Ø95mm 250mm ±0.010mm Twin spindle, live tooling
DMG MORI NLX2500 Single Ø200mm Ø80mm 700mm ±0.010mm Single spindle, live tooling, long parts
DMG MORI ALX2000 Ø150mm Ø50.8mm 375mm ±0.005mm Higher precision
HARDINGE Twin Ø270mm Ø50.8mm 350mm ±0.003mm Best turning tolerance

Best for: Rotational parts, shaft work, parts with milled features (live tooling).

SWISS-TYPE MACHINES

Machine Max Diameter Bar Capacity Z-Travel Tolerance Features
CITIZEN Sliding Head (Laser) Ø50mm Ø38.1mm 300mm ±0.003mm Laser head, twin spindle, live tooling
CITIZEN Sliding Head LFV Ø50mm Ø38.1mm 300mm ±0.003mm LFV chip breaking, twin spindle

Best for: Small precision parts, medical components, high-volume turned parts, difficult chip-breaking materials.

EDM MACHINES

Machine Envelope (X,Y,Z) Tolerance Type
MITSUBISHI Wire EDM 350 x 350 x 350mm ±0.004mm Wire erosion
MITSUBISHI Spark EDM 350 x 350 x 350mm ±0.050mm Sinker/spark erosion

Best for: Hardened materials, complex internal profiles, sharp internal corners, die/mold work.

FAST RESPONSE CELL

Machine Envelope/Capacity Tolerance Features
Haas Mini Mill 250 x 250 x 250mm ±0.050mm Quick setup
Haas Tool Room Lathe Ø180mm x 200mm ±0.050mm Prototypes, one-offs

Best for: Prototypes, urgent one-offs, simple parts, proving out before production.


Capability Decision Logic

Tolerance Selection Guide

Required Tolerance Recommended Route
±0.003mm or tighter HARDINGE turning, CITIZEN Swiss, Wire EDM
±0.005mm DMG MORI ALX2000, Swiss machines
±0.010mm Standard DMG MORI turning/milling
±0.050mm Haas fast response cell
Looser Any machine, optimize for cycle time

Part Type Routing

Turned Parts (rotational):

IF diameter > 200mm → CANNOT MAKE (max Ø270mm on Hardinge)
IF diameter > 150mm AND tolerance < ±0.005mm → HARDINGE only
IF diameter ≤ 50mm AND high volume → CITIZEN Swiss
IF length > 700mm → CANNOT MAKE (max Z700mm on NLX2500 Single)
IF tolerance ≤ ±0.003mm → HARDINGE or CITIZEN
ELSE → DMG MORI NLX2500 (twin for short parts, single for long)

Milled Parts (prismatic):

IF any dimension > 700mm → CANNOT MAKE
IF 5-axis required AND part ≤ 470x350x510mm → NMV3000 (best automation)
IF 5-axis required AND part ≤ 650x650x550mm → DMU50
IF 4-axis sufficient AND part ≤ 700x500x450mm → Vertical VMC
IF simple prototype → Haas Mini Mill

Complex Geometries:

IF hardened material (>50 HRC) → EDM route
IF sharp internal corners required → Wire EDM
IF through-profile cuts → Wire EDM
IF cavity/pocket in hardened steel → Spark EDM

Material Considerations

Material Type Notes
Aluminium All machines, optimize speeds
Stainless (303/304/316) Consider CITIZEN LFV for chip breaking
Titanium 5-axis mills, reduce speeds, rigid setups
Inconel/Hastelloy Reduced feeds, consider EDM for features
Hardened steel (>50 HRC) EDM only for machining, or machine before hardening
Plastics/Delrin Swiss machines excellent, watch for heat
Brass/Bronze All machines, free-machining

Capacity Limits Summary

Capability Maximum Machine
Largest turned diameter Ø270mm HARDINGE
Longest turned part Z700mm NLX2500 Single
Best turning tolerance ±0.003mm HARDINGE, CITIZEN
Largest milled part 700 x 500 x 450mm 4-axis VMC
Best milling tolerance ±0.010mm All DMG MORI mills
Smallest precision parts Ø50mm max CITIZEN Swiss
Hardened material machining Via EDM MITSUBISHI

Example Queries and Responses

Query: "Can we turn a Ø150mm x 400mm shaft in 316SS to ±0.008mm?" Response: YES - Use DMG MORI NLX2500 Single Spindle

  • Diameter OK: Ø150mm < Ø200mm capacity
  • Length OK: 400mm < 700mm Z-travel
  • Tolerance OK: ±0.008mm achievable (machine capable of ±0.010mm)
  • Material: 316SS fine, consider live tooling for any milled features

Query: "Can we make a 5-axis aerospace bracket 500x400x300mm in Ti-6Al-4V?" Response: YES - Use DMG MORI DMU50

  • Envelope OK: 500x400x300 fits in 650x650x550mm
  • 5-axis capability: Yes
  • Material: Titanium requires reduced parameters, rigid fixturing
  • Note: NMV3000 too small (470x350x510mm)

Query: "Small precision medical pin Ø3mm x 25mm, ±0.002mm tolerance, 10,000 qty?" Response: MARGINAL - CITIZEN Swiss closest but tolerance challenging

  • Size OK: Well within Ø50mm capacity
  • Volume: Swiss machines ideal for high volume
  • Tolerance: ±0.002mm tighter than ±0.003mm capability
  • Recommendation: Discuss with engineering - may need post-process grinding or accept ±0.003mm

Response Format

When answering capability queries, use this structure:

## Feasibility: [YES / NO / MARGINAL]

**Recommended Machine:** [Machine name]

**Analysis:**
- Envelope: [OK/Issue] - [details]
- Tolerance: [OK/Issue] - [details]
- Material: [OK/Issue] - [details]
- Features: [OK/Issue] - [details]

**Alternatives:** [If applicable]

**Risks/Notes:** [Any concerns or special considerations]

Quick Reference Card

TURNING:
  Max Ø270mm (Hardinge) | Max Z700mm (NLX2500 Single)
  Best tol: ±0.003mm (Hardinge/Citizen)

MILLING:
  Max 700x500x450mm (4-axis VMC)
  5-axis max: 650x650x750mm (NHX500)
  Best tol: ±0.010mm

SWISS:
  Max Ø50mm | ±0.003mm | High volume

EDM:
  350x350x350mm | ±0.004mm wire | Hardened materials

FAST RESPONSE:
  Prototypes | ±0.050mm | Quick turnaround
Weekly Installs
5
First Seen
4 days ago
Installed on
claude-code4
windsurf3
antigravity3
gemini-cli3
trae2
opencode2