Plunger Family

"Hard chrome is a chrome coating, which, depending on requirement, is applied in a thickness of 10 to 500 µm on the raw part. Hard chrome is characterised by a high degree of hardness, high temperature resistance and high abrasion resistance. This coating is therefore a popular application in the automotive field. Coatings which are hard chrome plated have excellent wear protection and high homogeneity. This process is suitable for rack goods. Possible post-treatments Abrading Polishing"

Hard reamers 58 to 65 HRC, 1/100 rising, right-hand cutting, straight groove.

Material Dimension range CK45 4,0 - 250 mm 20MnV6 8,0 - 200 mm 42CrMo4V 18,0 - 140 mm 1.4057 20,0 - 140 mm

Both straightening and (servo) feeding performed in one operation Saves floor space as 2nd loop between standalone straightener and servo feed is eliminated Large entry pinch rollers driven synchronously with all bottom work rollers Great feeding accuracy of +/ 0,1 mm Rollers are kept perfectly parallel with adjustments shown on scales or dial gauges Hardened 63 rockwell rollers with finepolished surface guarantee longevity Warpresistant body in modular design to allow extension with catenary rollers, threading system or loop bridge, etc. Operator interface provides simple insertion or recall of feeding paramenters or memorized programs Hard chromed rollers Polyurethane coated rollers Hydraulic cleaning stroke Hydraulic threading systems in different grades Dial gauges for roller adjustment display Motorized adjustment of straightening rolls Motorized central height adjustment Central edge guide adjustment via handwheel All roll drive