Equipping a Machining Job Shop
A job shop's equipment list should come from the parts it intends to quote for, not from a catalogue. This is the route from a target part range to a matched set of machines.
Where This Usually Goes Wrong
Shops usually size their machines from the work they have rather than the work they want. Then the first good enquiry is for a part 50 mm longer than the lathe takes, and the enquiry goes elsewhere.
Stage by Stage
Define the part envelope
Problem. A machine bought for today's parts caps tomorrow's quotes
How we handle it. We work from the largest diameter, longest shaft, heaviest plate and hardest material you intend to quote for, and size the machines from those limits.
Balance the chain
Problem. One oversized machine feeding undersized ones just moves the queue
How we handle it. Saw, lathe, mill, drill and grinder capacities are checked against each other so no single stage sets the pace for the whole shop.
Decide manual versus CNC
Problem. CNC bought for one-off work is expensive capacity that sits idle
How we handle it. Manual machines cover mixed one-off work at lower cost and are easier to staff. CNC is specified where the same part repeats in batches.
Plan finishing capacity
Problem. Shops that outsource grinding lose control of the last operation before delivery
How we handle it. Surface, cylindrical or centreless grinding specified according to whether you finish flats, diameters, or volume round parts.
Specify workholding
Problem. Good machines running worn chucks and improvised clamping produce bad parts
How we handle it. Chucks, vises, collet systems and magnetic chucks are manufactured by us and quoted with the machines that use them.
Add measurement
Problem. A shop with no gauges finds out about its tolerance at the customer's assembly line
How we handle it. Micrometers, bore gauges, indicators and stands ship in the same consignment.
Consolidate and deliver
Problem. Separate shipments multiply freight and stagger commissioning
How we handle it. The full shop ships together under FOB CFR or CIF with sea-freight packing.
BV20-1/BV20L-1 Manual Small Bench Lathe Machine
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BVB25 3in1 Multipurpose Milling Drilling Machine
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X716 Swivel Head Bed Type Universal Milling Machine
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X715 Bed Type Vertical Milling Machine
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Auto-Feed Drilling Machine ZB4116G ZB4120G ZB4132G ZB4132GP ZB5032B & ZB5032GP
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Bench Strong Drilling Machine Z4006G Z4116G Z4120G Z4132G Z5032G & Z5032GP
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External Cylindrical Grinder M1320/M1332/M1350
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Conventional Universal Cylindrical Grinding Machine M1420/M1432/1450/M1463
View Machine →Equipping a Machining Job Shop Questions
What do you need from me to quote a shop package?
The part envelope: largest diameter, longest length, heaviest and thickest material, hardest grade, and whether the work is one-off or batch. That is enough to build a machine list.
Is it cheaper to buy the shop as a package?
On freight, yes, because everything consolidates into one shipment. On machine price, we quote each machine on its merits.
Can you include a training workshop configuration?
Yes. Training workshops usually want more machines at smaller sizes rather than fewer large ones, so the list looks quite different. Tell us the class size.
Work Through It With an Engineer
Send us what you already have and what you are trying to do. We will tell you what is missing and in what order to buy it.