手动螺旋压力机

Hiller Lutz Spindelpresse HP71

Spindle press from Hiller & Lutz
Year of manufacture: 1980
Fully functional
In good used condition.
Price reduced!!!!!

Technical data on Gemini-Google:
The Hiller & Lutz HP71 is a classic, robust manual spindle press (often also referred to as a piercing press), which is primarily used in locksmith shops, workshops, and the metalworking industry for tasks such as straightening, bending, pressing, or punching.
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Here are the common technical specifications for this model:

Technical details (approximate values)
Since these machines were manufactured over decades, details may vary slightly depending on the year of manufacture:

Pressing force: approx. 20 to 25 tons (The designation "71" often refers to the size/frame width; the force results from the spindle pitch and the flywheel diameter).

Spindle diameter: approx. 70 – 80 mm

Stroke: approx. 200 – 300 mm (depending on the spindle length)

Overhang: approx. 250 – 300 mm (distance from the center of the spindle to the stand)

Table area: approx. 500 x 400 mm

Through-height: max. approx. 400 – 500 mm (with the spindle rotated upwards)

Flywheel diameter: approx. 1,000 – 1,200 mm

Machine features
Construction: Solid cast iron frame in C-shape for high rigidity.

Drive: Manual, via the large flywheel; the energy is generated by the inertia of the wheel when the spindle is screwed down.

Table: Usually equipped with a central through-hole and T-slots for tool attachment.

Weight: The weight typically ranges between 700 kg and 950 kg, which guarantees a stable position (usually requiring bolted mounting to the foundation).

Gemini says
The dimensions of the Hiller & Lutz HP71 depend heavily on whether you are considering only the body or the total space required, including the flywheel overhang. Here are the specific dimensions for this model:

Machine base dimensions (body)
Height: approx. 1,800 mm to 2,100 mm (depending on the spindle position).

Width (stand): approx. 500 – 600 mm.

Depth (foot): approx. 800 – 1,000 mm.

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