HomeCase StudiesHL-1165 · motorcycle cylinders
Case study · Motorcycle · engine

One machine for the whole part mix — −15% machining time on motorcycle cylinders.

A motorcycle-parts manufacturer was constrained by a Korean-brand machine with limited part coverage — it couldn't handle the full range of cylinder sizes and complexity. After switching to a HALLERBS HL-1165, its versatility covered the entire mix on one machine and cut machining time about 15%, with higher precision and efficiency. Here is the part, the benchmark, the result, and why it worked.

Can one machine cover a whole motorcycle-parts mix? The HL-1165 did. A motorcycle-parts manufacturer replaced a Korean-brand machine that had limited part coverage with a HALLERBS HL-1165 on engine cylinders. Its versatility handled the full mix of part sizes and complexity, and it cut machining time about 15% with higher precision and efficiency. (We describe benchmark machines by origin and class rather than by brand.)

The part & the problem

A machine that couldn't run the whole mix.

Motorcycle engine cylinders come in a range of sizes and complexity. On the incumbent Korean-brand machine, part coverage was limited — some variants didn't fit the machine's envelope or capability, forcing workarounds, second setups or a second machine. Limited coverage is a hidden tax: it fragments the line and caps utilization.

  • Part: motorcycle engine cylinders (varied sizes, varied complexity).
  • Constraint: the incumbent machine could not cover the full part mix.
  • Goal: run the whole mix on one machine, faster and more precisely.
The HALLERBS solution

The HL-1165 — versatility that fits the whole part family.

The HL-1165 is built to adapt to parts of different specifications and complexity — so the full cylinder mix runs on one machine, with the rigidity and accuracy to do it faster.

Full-mix coverage

Adapts to the range of cylinder sizes and complexity the customer runs — no variant left stranded, no second machine needed.

−15% machining time

Higher efficiency through long continuous runs cut machining time on the same parts by about 15%.

Higher precision

Precision improved alongside speed — the rigidity and thermal stability hold accuracy through the run.

The measured result

−15% time, one machine for the mix.

Measured on the customer's live motorcycle-parts line, replacing the Korean-brand machine on the same cylinders.

−15%
Machining time
Full
Part-mix coverage
Higher
Precision & efficiency
Live
Production line
Why it worked

Versatility without giving up rigidity.

Covering a wide part mix usually means compromising on rigidity. The HL-1165 covers the range and keeps the stiffness that lets it cut faster:

  • Adaptable work envelope: sized and configured to take the full range of cylinder variants without a second machine.
  • High-rigidity casting (FEM): the HALLERBS casting formula and FEM-analyzed structure let it cut harder and faster across the mix.
  • Thermal stability: dedicated cooling holds accuracy through long continuous runs — the higher precision the customer saw.
  • 14-point inspection: verified accuracy on every machine before it ships.

For the full engineering story — casting, cooling, FEM and the 14-point inspection — see how we build them.

Common questions

This case, answered.

Will one HL-1165 cover my part family? It depends on your part sizes and complexity. Send us the full range of parts you want to run and our engineers will confirm whether one machine covers the mix and estimate the realistic time saving.

Why not name the customer or the benchmark brand? Customer identities are withheld under NDA, and we describe benchmark machines by origin and class rather than by brand.

Do you support installation and training abroad? Yes — pre-sale design, on-site commissioning, operator and programming training, spares and remote diagnostics. See Service & Support.

Bring us your part

Want a result like this on your line?

Send your part drawing, current cycle time and volume — our engineers will model the realistic gain and propose the right machine and a quotation.