SHM Stationary Honing Machine

Home Product Ranges Marine Cylinder Liner Honing SHM Stationary Honing Machine

SHM Stationary Honing Machine

Application:

The SHM stationary honing machine can be used to hone cylinder liners with a bore diameter from 150 to 640 mm.

Features:

Pneumatic drive.

Powerful air motor for the rotary drive of the honing head, pneumatic chain hoist for the stroke movement, and a unique feature: pneumatic pressing of the honing stones.

Central control console with adjustment knobs for setting the speed, stroke speed, and contact pressure.
Pressure gauges for displaying the set pressure values for speed, stroke speed, and contact pressure.
Two-hand operation for operator protection in accordance with EU safety regulations.
Automatic stroke with adjustable end stops.
Extendable tank for the honing fluid, designed to hold the liner being honed.

The rotary motion and linear stroke movement of the honing head are infinitely adjustable by regulating the compressed air supply to achieve the desired cross-hatch angle.
The contact pressure of the honing stones can also be infinitely adjusted by regulating the compressed air supply to the pressure cylinders.
To set the speed of the honing head, the stroke speed, and the contact pressure of the honing stones, an adjustment valve with a downstream pressure gauge is provided on the central control console for each. The pressure values once determined to achieve the desired honing result can therefore be precisely reset later.

The replaceable honing stone holders are swiveling, resulting in an advantageous radially offset contact pressure of the honing stones. When the compressed air supply to the pressure cylinders is switched off, the honing stone holders are automatically swiveled back, so that unwanted scratches in the liner can be avoided when inserting and removing the honing head into or out of the liner.

An automatic stroke reversal ensures the automatic upward and downward movement of the honing head between adjustable end stops. The honing fluid is delivered to the honing head by an electric pump and collected again in a tank, which also serves as a holder for the liner to be honed. The tank is extendable so that the liner can be moved into the honing position without any problems.

Technical Data:

Working Range	Type 320	Type 640
Honing diameter	150-320 mm	150-640 mm
Max. stroke length	1300 mm
Feed movements:
Honing head speed	20-70 RPM
Stroke speed	up to 19 m/min
Compressed air connection:
Air pressure	6-10 bar
Air consumption	up to 3.7 m³/min
Electrical connection:
Three-phase current	400V ±10%, 3_˜, 50/60Hz
Nominal current	0.52 A
Dimensions & weight:
Length/Width/Height, approx.	1400/2000/3900 mm
Net weight, approx.	650 kg	690 kg
Shipping crate:
Length/Width/Height, approx.	2200/1700/1950 mm
Gross weight, approx.	950 kg	1000 kg
_{Subject to technical changes}