What is the correct crimping sleeve size and procedure for installing a DKS 45Â° hydraulic end, type ZMW312, heavy series, carbon steel on a compatible hose?

For a DKS 45Â° hydraulic end, type ZMW312, heavy series, carbon steel: use a crimping sleeve sized to match the hose manufacturerâs recommended outer diameter for the specific hose series being fitted (the ZMW312 is designed for crimping onto hydraulic/industrial hoses with a standard âtailâ and requires the sleeve type and length specified by the hose maker). Sleeve material should be compatible with carbon steel fittings (carbon steel, zinc-plated or otherwise corrosion-protected as required). Procedure: 1. Verify hose type and nominal size (inner/outer diameter, reinforcement type) and obtain the hose manufacturerâs recommended crimp sleeve dimensions and crimping spec for that hose. 2. Cut hose squarely, remove any damaged cover, and deburr inner tube if needed. 3. Slide the correct crimp sleeve onto the hose, ensuring orientation per sleeve design. 4. Insert the DKS 45Â° hydraulic end (ZMW312) fully into the hose tail until the fitting shoulder contacts the hose end and the hose inside sits against the fitting tail. 5. Position the sleeve so it covers the hose reinforcement and aligns with the fitting crimp zone per manufacturerâs mark. 6. Use a calibrated hydraulic crimper with the die set matching the sleeve and hose size. 7. Crimp using the hose makerâs specified crimp diameter/profile and pressure sequence; maintain correct die alignment and stroke. 8. Inspect the crimp: measure final diameter, check for uniform compression, absence of gaps, and correct indentation pattern. 9. Perform leak/test pressure per hose/fitting specifications before service. Never substitute sleeve size or crimp parameters.always follow the hose manufacturerâs sleeve chart and crimp specifications for safe, reliable installation of the DKS 45Â° hydraulic end, type ZMW312, heavy series, carbon steel.

What torque values and installation steps are required when crimping a DKS 45Â° hydraulic end, type ZMW312, heavy series, carbon steel to ensure a secure metal-metal seal?

For DKS 45Â° hydraulic end, type ZMW312, heavy series, carbon steel: Recommended torque for tightening the internal nut to achieve metalâtoâmetal DKS cone seal: 60â80 Nm (for M22Ã1.5 typical sizes) - if nut/thread differs, use manufacturer's torque chart for that thread size. Crimping sleeve: use manufacturerâspecified sleeve and crimper; crimp force and die diameter must match hose construction. Installation steps: 1. Inspect components: clean threads, cone and hose; verify parts match. 2. Prepare hose: cut square, remove reinforcement per hose makerâs spec. 3. Fit nut and crimp sleeve onto hose (nut first, sleeve last). 4. Insert fitting tail fully into hose until shoulder meets; ensure correct insertion depth. 5. Position crimp sleeve over hose end and fitting barb. 6. Crimp using appropriate die set and machine to the hose makerâs specified swage dimension/force. 7. After crimping, verify sleeve dimensions and no gaps, and check for uniform crimp. 8. Assemble nut onto fitting and tighten to recommended torque (see above) to compress DKS cone for metalâmetal seal. 9. Pressure test assembly at 1.5Ã working pressure and inspect for leaks. If available, always follow hose and fitting manufacturersâ specific torque/crimp charts.

Can DKS 45Â° hydraulic end, type ZMW312, heavy series, carbon steel be used with PTFE-lined or thermoplastic hoses, and are any special crimping adjustments required?

DKS 45Â° hydraulic end, type ZMW312, heavy series, carbon steel Format can be used with PTFE-lined or thermoplastic hoses only with certain reservations. Opis wskazuje Å¼e element jest zaprojektowany do zaciskania w wÄÅ¼ach hydraulicznych i przemysÅowych przy uÅ¼yciu tulei crimp dostosowanej do typu wÄÅ¼a. to oznacza, Å¼e zÅÄcze metal-metal (uniwersalna stoÅ¼kowa uszczelka 24Â°/60Â°) jest przeznaczone przede wszystkim do wÄÅ¼y z koÅcÃ³wkÄ metalowÄ i konstrukcjami kompatybilnymi z zaciskiem crimp. PTFE-lined hoses: wiele wÄÅ¼y z wkÅadkÄ PTFE wymaga specjalnych koÅcÃ³wek i tulei crimp, ktÃ³re zapewniajÄ prawidÅowe podparcie wewnÄtrznej wkÅadki oraz unikajÄ przesuwania siÄ PTFE. DKS 45Â° typu ZMW312 moÅ¼e byÄ stosowany, jeÅli producent wÄÅ¼a dopuszcza stosowanie koÅcÃ³wek metal-metal z takÄ wkÅadkÄ i jeÅli zastosowana tuleja crimp jest specyficznie zaprojektowana dla danego PTFE-lined hose (wymiar, dÅugoÅÄ nasadzenia, ksztaÅt tulei). NaleÅ¼y teÅ¼ upewniÄ siÄ, Å¼e materiaÅ stalowy i powÅoka galwaniczna nie spowodujÄ uszkodzenia wkÅadki PTFE podczas montaÅ¼u. Thermoplastic hoses: wÄÅ¼e termoplastyczne czÄsto wymagajÄ innych rodzajÃ³w koÅcÃ³wek lub tulei (czasem tulei o wiÄkszej Årednicy wewnÄtrznej, insertÃ³w lub specjalnego profilu) oraz innych parametrÃ³w zacisku. DKS 45Â° ZMW312 moÅ¼e byÄ kompatybilny, jeÅ¼eli producent wÄÅ¼a dopuszcza metal-metal cone 24Â°/60Â° i istnieje odpowiednia tuleja crimp zaprojektowana dla tego termoplastiku. Specjalne ustawienia crimpingu: tak. konieczne sÄ specyficzne ustawienia i elementy: - uÅ¼ycie tulei crimp przeznaczonej dla konkretnego typu wÄÅ¼a (PTFE-lined lub thermoplastic), zgodnej z wymiarami ZMW312; - odpowiednie parametry zacisku (siÅa/Årednica crimp), zgodne z instrukcjami producenta wÄÅ¼a i tulei; - ewentualne uÅ¼ycie insertÃ³w lub podkÅadek wewnÄtrznych dla podparcia miÄkkiej wkÅadki; - kontrola dÅugoÅci nasadzenia i jakoÅci uszczelnienia metal-metal. Podsumowanie: DKS 45Â° hydraulic end, type ZMW312, heavy series, carbon steel Format moÅ¼e byÄ uÅ¼yty z PTFE-lined lub thermoplastic hoses tylko jeÅli zastosowana zostanie dedykowana tuleja crimp oraz odpowiednie ustawienia crimpingu zalecane przez producenta wÄÅ¼a/tulei; bez tych dostosowaÅ ryzyko nieszczelnoÅci lub uszkodzenia wÄÅ¼a jest wysokie.

DKS 45° hydraulic end, type ZMW312, heavy series, carbon steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

Standard hydraulic end fitting (type Z – with a regular hydraulic “tail” for hose), with internal metric thread and nut, metal-metal sealing, universal cone 24°/60° (DKS), angled 45°, heavy series. Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the type of hose. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ZMW312-18-04	End. 45° GW M18x1.5, hose 1/4", 24/60°, heavy	6	-	In stock	Enquiry
TI-ZMW312-20-05	End fitting 45° GW M20x1.5, hose 5/16", 24/60°, heavy	8	-	In stock	Enquiry
TI-ZMW312-22-06	End. 45° G1/2 M22x1.5, hose 3/8", 24/60°, heavy	10	-	In stock	Enquiry
TI-ZMW312-24-08	End. 45° G1 M24x1.5, hose 1/2", 24/60°, heavy	12	-	In stock	Enquiry
TI-ZMW312-30-10	End. 45° G thread M30x2, hose 5/8", 24/60°, heavy	16	-	In stock	Enquiry
TI-ZMW312-36-12	End. 45° GW M36x2, hose 3/4", 24/60°, heavy	20	-	In stock	Enquiry
TI-ZMW312-42-16	End. 45° GW M42x2, hose 1", 24/60°, heavy	25	-	In stock	Enquiry
TI-ZMW312-52-20	End fitting 45° G1/2" M52x2, hose 1.1/4", 24/60°, heavy	32	-	In stock	Enquiry

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Standard hydraulic end fitting (type Z – with a regular hydraulic “tail” for hose), with internal metric thread and nut, metal-metal sealing, universal cone 24°/60° (DKS), angled 45°, heavy series. Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the type of hose. Material: carbon steel, galvanized.