I T M T R A C K C H A I N S Through its extensive engineering knowledge, ITM supplies track chains, ranging from 90 mm to 350 mm link pitch, suitable for most types of crawler machines from standard to specialised applications, such as big conveyors. In response to the market needs, ITM designs and manufactures the complete range of track chains, from traditional dry track chains, sealed and greased excavator track chains and oil filled chains for high performance applications. The constant research into raw materials, heat treatment processes, innovative structural analysis techniques, and rigorous cycles of tests, led to the development of the extreme service chains, for mining dozers. FEATURES AND BENEFITS: New full synthetic oil, ITM formula: its specific additive compounds guarantee high load capabilities, necessary to ensure a correct lubrication under extreme pressure conditions. New plug retention system PR : to protect the plug from the aggressive agents in the ground and prevent the accidental plug run off. New Seal Groups, built in conjunction with SKF and features a 1 piece design with double lip sealing surfaces. Special plastic coatings, guarantee low friction and long operation life.
D O Z E R S. A. L. T C H A I N S New Type of Sealed and Lubricated Dozer Chain THE BENEFITS: Positive Pin Retention system (PPR) for high track dozers, eliminating the pin shifting issue and guaranteeing a more reliable sealing of the joint New Synthetic Oil with extreme pressure additives and a wide temperature operating range, reducing the internal wear of the joint Heavy duty heat treatment of the link ensuring superior Scallop resistance for high track dozers ITM PPR range is available for D8, D9, D10 and D11/D475 Dozers ITM IPR range is available for D155, D275, D375 Dozers
D O Z E R S. A. L. T C H A I N S New Synthetic oil with extreme pressure additives Improved Bushing Design and Heat Treatment Hardened Track Link New Design Master Link New PPR Retention System for D8 - D11 Dozers Scallop Resistant Rails for High Track Dozers One Piece Seal Group with double lip seal surface Improved design and performance THE BENEFITS: Increased working hours Easy maintenance of the chain & substantial reduction in maintenance cost New patented Surface Coating treatment on D11 size pins, greatly reduces the pins galling phenomenon. Laboratory tests show 60% galling reduction You now have a genuine alternative undercarriage solution with superior performance advantages CALL US TODAY 0800 654 323
D O Z E R S. A. L. T C H A I N S TRACK LINKS Forged from special boron steel, quenched, tempered and stress relieved for increased toughness, durability and fatigue resistance Link rails are deep induction hardened up to 28mm@Rc45 hardness for optimum wear life. This heat treatment is specially applied on key areas to reduce the scalloping issue on the link The new track pin boss is specifically designed to receive the new PPR retention system MASTER LINK One piece master link design for greater strength and crack resistance. Reduced Master bolt stress POSITIVE PIN RETENTION SYSTEM Specifically designed for high track dozers in mining and heavy duty applications The form and design of the new retaining ring virtually eliminates pin-link movement and increases joint seal-ability in applications where end-play growth can exceed the capacity of the seal
D O Z E R S. A. L. T C H A I N S TRACK PIN Optimised heat treatment to resist bending and wear in high impact conditions Additional surface coating treatment significantly reduces the pin galling phenomenon New patented surface coating treatment on D11 class pins with up to 60% galling reduction BUSHING New internal geometry and improved inner surface roughness to reduce surface friction between pin and bushing Optimised contact load distribution and improved internal oil circulation for increased wear life and better performance in heavy duty applications Carburisation on ends of bushes to prevent pitting SEAL GROUP New design, new geometry, new material and increased preload for improved sealing and better performance at extreme ambient temperatures (both high and low) Developed in cooperation with SKF, the most experienced seal manufactures globally One piece, double lip design for superior sealing EXTENDED WARRANTY Warranty is 4000 hours or 12 months from date of invoice. Standard conditions apply. (Refer to the ITM warranty for more details)
E X C A V A T O R C H A I N S New & Improved Chains for Excavators FEATURES AND BENEFITS: Grease filled chains with heavy duty seals for Excavators up to 200 tonnes. Monobloc track chains for Excavators above 200 tonnes Stronger track link design with more material in the link area than standard chains Track links are manufactured from special boron steel, quenced, tempered and stress relieved to guarantee high resistance to wear and fatigue Track rails are deep induction hardened to optimise wear life in the most extreme applications Better heat treatment on the pins and bushes than standard chains Available for most makes and models of large excavators
C U S T O M I S E D T R A C K G R O U P S Ready to roll on your machines LESS HASSLE, LESS DOWNTIME Customised track groups for Excavators and Dozers are available with your choice of shoes bolted to the chains. This means you no longer have the hassle of bolting components together, saving downtime. With our hydraulic nut runner, we offer a fast and efficient shoe swap/new bolt-up service, ensuring the correct shoe-chain fitment and bolt torque settings. This service is available for track groups up to D11 size Dozers and 200 tonne size Excavators. West-Trak undercarriage is very reliable and has outperformed other brands I ve used.
U N D E R C A R R I A G E S E R V I C E S Track services and back-up support PIN & BUSH TURNS TRACK SHOE BOLT-UPS RE-LUGGED SHOES TRACK GROUPS With our 400 tonne hydraulic track press, we can service up to D11 size Bulldozer chains and 200 tonne size Excavator chains for pin and bush turns and other repairs We offer a fast and efficient service for bolting grouser shoes on to track chains, using a hydraulic nut runner to ensure correct shoe fitment and bolt torque settings are applied Having a track group supplied that s ready to roll on your machine will save you downtime and the hassle of bolting components together yourself FIND OUT MORE online at www.west-trak.co.nz
TRACK REBUILD PROJECTS D10T Pin & Bush Turn FULLY EQUIPPED WITH IN-HOUSE CAPABILITIES TO SERVICE WHAT WE SELL One of the many track rebuilds we ve completed is a full pin and bush turn and grouser shoe retread for a set of D10T Dozer tracks. Our 400 tonne track press made light work of disassembling this big SALT chain and reassembling it with pins and bushes turned, new seals, oil and plugs. New front and back relug bars were welded to the shoes for extra traction. Master links are crack tested to check for signs of fatigue.