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FEM structural analysis of a HALLERBS machine
Engineering & manufacturing

The machine under the machine.

German design, German process and a proprietary casting formula — manufactured in a 30,000 m² plant. This is the engineering that makes import-class accuracy repeatable on a HALLERBS line.

How does HALLERBS build its machines? Every HALLERBS specialty machine and machining center is built on one flagship engineering platform: a proprietary German casting formula with honeycomb-and-cross ribbing, four independent cooling systems, a standard hollow oil-cooled ballscrew, an FEM-analyzed high-rigidity structure (1 invention + 3 utility patents), a 72 m/min motion platform reaching 0.005 mm VDI 3441 positioning, and a 14-point precision inspection protocol on every machine. The core technology and casting formula were bought out from the original German Haller.

Flagship platform (王牌机型)

One proven platform under every machine.

72 m/min
Rapid traverse
1.4–2.0G
Acceleration
0.005 mm
Positioning (VDI 3441)
0.004 mm
Repeatability (VDI 3441)
Cast machine base
Core technology 01

Proprietary casting formula.

The foundation of accuracy is the casting. HALLERBS uses a proprietary casting formula with a trace-element composition inherited from the original German Haller, paired with honeycomb-and-cross internal ribbing for maximum stiffness-to-weight.

  • Proprietary trace-element cast-iron composition
  • Honeycomb + cross ribbing for rigidity
  • Twice tempered + once naturally aged for stress relief
  • Dimensionally stable over years of continuous duty
Core technology 02

Four independent cooling systems.

Heat is the enemy of precision. HALLERBS controls thermal growth at every source with four separate cooling circuits plus a standard hollow, oil-cooled ballscrew — for world-leading thermal stability on continuous lines.

  • Spindle oil cooling
  • Motor-base water cooling
  • Column air cooling
  • Hollow oil-cooled ballscrew (standard) to control thermal expansion
Cooling and ballscrew detail
FEM analysis result
Core technology 03

FEM-analyzed high-rigidity structure.

Every structural member is FEM-analyzed and optimized before it is cast — protected by 1 invention patent and 3 utility patents. The result is a frame that holds tolerance under heavy cuts.

  • 45# steel cutting capacity
  • U-drill up to 85 mm; tapping up to M30×3.5
  • Face-mill feed up to 20,000 mm/min
  • 1 invention patent + 3 utility patents on the structure
Quality protocol

14-point precision inspection on every machine.

No HALLERBS machine ships without passing a 14-point precision inspection — the same protocol whether it's one unit or a full automated island.

Geometric accuracy

e.g. 1300 mm table flatness held to 0.010 mm; squareness and parallelism verified across travels.

Spindle integrity

Spindle-taper radial runout measured to 0 at the spindle nose — the reference for every cut.

Positioning & repeatability

Laser-verified to VDI 3441: 0.005 mm positioning, 0.004 mm repeatability on the flagship platform.

SEE CERTIFICATIONS & TEST REPORTS
R&D & manufacturing
German design & process, made in a 30,000 m² plant.

HALLERBS pairs German engineering DNA with a modern China manufacturing base — an in-house R&D team building seven core product systems, with long-term strategic cooperation with Siemens.

18+
R&D engineers
30+
IP rights in 3 years
7
Core product systems
Siemens
Strategic partner
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