Skip to content

+ 64 9 274 8568 | info@hammerking.co.nz

Phone: + 64 9 274 8568
Email: info@hammerking.co.nz

Industry Articles

Sorry, we couldn't find any posts. Please try a different search.

Baldwins-Finalist
QA Badge
2-specialty-rollers

Specialised Rollers

Ham­merk­ing Rollers Ltd has spe­cial­ized in the for­mu­la­tion of and devel­op­ment of polyurethane and rub­ber rollers for thirty years. We focus on inno­v­a­tive solu­tions for engi­neer­ing appli­ca­tionsusing a wide range of polyurethane and rub­ber mate­ri­als.

Our rollers have a rep­u­ta­tion for long life and dura­bil­ity out­per­form­ing other rollers in the market.

  • Hard­ness range 45  to 60  Shore A
  • Devel­oped to resist sol­vent attack, whilst retain­ing good cut and abra­sion resistance
  • Hard­ness 75  to 78  Shore A
  • Specif­i­cally for­mu­lated for the pre­treat­ment sec­tion of dilute potas­sium hydrox­ide and tem­per­a­tures 70 c.
  • Extremely high wear/​cut and chem­i­cal resistance
Polyurethane ROPT Rollers (For steel industry)
  • Hard­ness 58  to 62  Shore A
  • Devel­oped to resist the chro­mate and acidic envi­ron­ment, whilst retain­ing cut and abra­sion resis­tance, low swell.
  • Hard­ness range 80  to 93  A
  • Excel­lent grip to min­i­mize slippage
  • High cut /​wear resistance
  • Syn­thetic Rub­ber (50  to 85  A)
  • These include EPDM  Neo­prene, Nitrile and Silicon
  • Stan­dard polyurethanes 45  A to 70  D
 
  • Crack test­ing (dye pen­e­tra­tion, Ultra­sonic, mag­netic par­ti­cle, X Ray)
  • Com­plete roller man­u­fac­ture and repairs
  • Bear­ing jour­nal rebuild and shaft straightening
  • Roller bal­anc­ing
  • Roller grind­ing repair &  polishing

Research and devel­op­ment matters

Ham­merk­ing Rollers Con­stantly engage in Research and Devel­op­ment with both sup­pli­ers and cus­tomers always seek­ing new ways to improve per­for­mance and quality

Baldwins-Finalist
QA Badge