Truck Mounted TMS 850

BOOM5-section, telescopic, formed, full power, sequenced- synchronized boom. Fabricated from high strength low alloy steel plates. Telescopic sections slide on adjustable and replaceable low friction wear resistant pads.Telescoping Range: 11m - 41.3mMaximum Tip Height: 44mBOOM NOSEFive nylatron sheaves mounted on heavy duty tapered roller bearings with removable pin-type rope guards.BOOM ELEVATIONSingle double acting hydraulic cylinder with integrated holding valve.BOOM ANGLEMaximum 78°, Minimum -1.5°SUPERSTRUCTURE FRAMEFabricated from high tensile steel plates and sections.SLEW SYSTEMBall bearing swing circle with 360° continuous rotation. Planetary “Glide-Swing with foot applied multi-disc wet brake. Spring applied hydraulically released parking brake. Mechanical house lock operated from cab. Free slew facility provided.SLEW SPEEDLimited to 2 rev./min. (Un-laden) for controlled operation.HOIST SYSTEMPower up and down, equal speed, planetary reduction with integral automatic spring applied multi disc brake on grooved hoist barrel. Hoist drum fitted with third wrap indicator.Maximum Single Line Pull: 1st layer - 7950kg, 2nd layer - 7250kg, 3rd layer - 6700kg, 4th layer - 6200kgNon Spin Hoist Rope: 19mm (3/4”) dia & length 182mMaximum Permissible Line Pull: 6500kgLine Speed: 90m/min. (Un-laden) - Top layerHOOK-BLOCK50T, 4 sheaves.COUNTER WEIGHT6000kg pinned with superstructure.CRANE CONTROLSJoystick controls are in operator’s cab for slewing, telescoping, hoisting and derricking with independent or simultaneous operation of crane motions.HYDRAULIC SYSTEMPump - 3 Sec gear pump driven through gear box PTO Engine driven steering pump.Valves - 3 nos. Over centre control valves with built-in pressure relief.Filter - Return line type, full flow with by pass protection and service indicator. Replaceable cartridge.Reservoir - 715 liters capacity fitted with filter, external sight gauge, clean out access, strap mounted to frame.Oil Cooler - Remote mounted, thermostatically controlled electric motor driven fan.LOAD MOMENT INDICATOR & ANTI-TWO BLOCK SYSTEMElectronic load moment indicator system with audio- visual warning & control lever lock out indicates electronic display of boom angle, length, radius, relative load moment, permissible load, load indication& warning of impending two block condition. Motion cut off to ensure the safe operation with load for tele, derrick & hoist motions.SAFETY SYSTEMPendent Limit Switch on boom head for over hoist. Third wrap indicator on hoist barrel to ensure 3 turns of rope on hoist drum. Hydraulic relief valves to protect pumps and structures from excessive pressure. Lock and counter balance valves fitted on derrick, telescopic and outrigger cylinders to sustain rams in the event of hydraulic failure.OPERATOR’S CABTotally enclosed steel construction, full vision type, windows fitted with toughened safety glass including front windscreen. Adjustable operator’s seat, cab interior light, electric fan, electric horn, electric windshield wiper and lockable sliding door. Ergonomically designed cab and controller layout to give fatigue free comfort to the operator.OPTIONAL EOUIPMENT10.1m Fixed Swing Away ExtensionAuxiliary HoistSingle Sheave Hook BlockFire ExtinguisherRotating Beacon LampSpark ArrestorHeadache BallAir-Conditioned CabinFeaturesMAX CAPACITY (Outriggers) - 50 Tonnes at2.5m Radius (85% Rating) 360° Slew