Liners - Import export

Application The BDW is designed to reface the seating provided in the engine block for receiving the flange of the cylinder liner. Capacity Refacing diameter range 90-180mm Features Centering in the cylinder bore is automatically effected by simply turning the centering spindle. The studs at the engine block are used for rigidly clamping the BDW to the engine block. The seating is refaced to the preset depth by the simultaneous application of both a rotary and a transverse feed motion to the single point cutting tool. While the single point carbide cutting is rotated around the seating, a feed gear mechanism ensures a transverse feed motion. An adjustable depht stop makes sure that all seatings are cut to the same depth.

Application The HMB Honing Rigs are designed for honing cylinder liners removed from the engine block with the corresponding mobile Hunger PHM Honing Machines. - Honing Rig Type HMB 340 is tailored to the Honing Machine Type HBM 340. - Honing Rig Type HMB 640 is tailored to the Honing Machine Type HBM 640. Features Rigid base structure including upright supporting tubes for mounting the mobile PHM Honing Machine. The liner to be honed is placed on top of a honing liquid reservoir which is slideably mounted on the base structure. The reservoir can be drawn out for ease of loading and unloading of the cylinder liner by means of a crane. An electric pump is provided to supply honing liquid to a spray nozzle. The spray nozzle is mounted on a magnetic base which can be attached to the frame tube to direct the honing liquid to the area to be honed.

Application The Hunger SHM is designed for precision honing of cylinder liners with bore diameter from 150 to 640 mm. Features • Air powered honing. Powerfull air motor for rotary motion of honing head, air hoist for stroke motion and, as an unique feature, air cylinders for stone feeding. • Superior control. Manual buttons are provided for fine adjusting setting of honing head RPM, stroking rate and stone feeding pressure. • Pressure gauges for displaying the selected setting of honing head RPM, stroking rate and stone feeding pressure. • Two-hand control actuation to protect the operator according to the stringent EC safety regulations. • Automated stroking between adjustable end stops. • Drawer-type honing liquid reservoir acting as support for the cylinder liner and mounted on casters for ease of loading and unloading the cylinder liner.

Application With the mobile honing machine PHM, the cylinder liners of large diesel engines can be honed in the crankcase when installed. The stationary honing machine base HMB is required for honing removed cylinder liners. An optional comfort control panel including the regulator valves and the manometer gauges can be provided at the lower end of the preassembled drive unit within easy reach of the operator while standing at cylinder liner level. A single central air treatment unit with air filter and lubricator is also provided for trouble free operation. Automatic stroking is available as a option. The stroking lenght can be adjusted by means of end stops.

During the production of inner liner, the thickness profile of inner liner material is measured immediately after the calender using systems of the thicknessCONTROL TIP series. Accurate precision of the non-contact optical system ensures high quality and security of the product produced. Sensors belonging to the thicknessCONTROL RTP series can also be applied for this application.