Cranoist Material Handling Equipments Pvt Ltd Kathwada, Ahmedabad, Gujarat

CRANOIST electric overhead traveling cranes are designed & manufactured accordance with IS 807, ARE 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and IS 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, worn and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.

Cranoist electric overhead traveling cranes are designed & manufactured accordance with is 807, are 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and is 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, worn and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.

Cranoist goliath gantry cranes are designed & manufactured accordance with is 807, is 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and is 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, wear and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.

Jib cranes are versatile efficient solution for moving material within an  individual work station, for transferring materials from work area to work area for serving as auxiliary lifting devices under overhead cranes.   Wall Mounted Types (Tension Braked Jib Crane)     Capacity from 250 kgs. To 3000 kgs. Span Up to 6 mtrs. 180 degree rotation. Utilized astd. I-beam. Most economical style. Allows max. usage of the area.   Full cantilever Jib Crane     Capacity from 250 kgs. To 3000 kgs. Span Up to 6 mtrs. 180 degree rotation. Offers greatest potential under boom clearance because it can be installed closer to the ceiling than other wall mounted jib cranes. Allow max. usage of the work area.   Self Supported Pillar Mounted Type     Capacity from 250 kgs. To 5000 kgs. Std. Span Up to 6 mtrs. 360 degree rotation. Designed plants assembly is secured by mean of anchor bolts to prescribed reinforced concrete foundation with the number of anchor bolts varying with the capacity of the crane. The pipe column is designed to give max. strength and min. defection to resist bending, buelsling  and crushing. The top bearing assembly utilities tapered roller bearing, provided with grease fitting  for proper lubrication.

CRANOIST wire rope hoist are designed in modular construction, which greatly simplifies repairs & cuts downtime. The special features are low headroom spur / helical gears running on antifriction ball bearings with oil bath lubrication, motors conforming to IS 325, “fail to safe” brakes which automatically operate in case of any power failure, tested wire rope conforming to IS 2266, longed hooks confirming to IS 3815 and push button stations operating at step down voltage of 110v, 24v. CRANOIST Hoists are designed in accordance with IS 3938 1979. CRANOIST Hoist are compact, rugged and elegant in appearance to accommodate specific requirements. CRANOIST Hoist can also be built with micro speed, flexible trolleys to negotiate small radius, high speed and high lifts. Hoists suitable for steel mail duty, foundries & chemical plants. Capacity : 500kgs. To 20000kgs.   Motor   Motors are totally in dust proof construction face / foot mounted TESE / TEFC squirrel cage Induction motor. B3 construction, 415 V + / - 10% 50 Hz + / - 5%, F class – Insulation, Ambient 50 cent, S4 duty 40% CDF, 150 starts / stop per hour, crane duty motor, Protection Class – IP 55, confirming to IS 325 make – Kirloskar, BBL, Crompton & Siemens.   Brakes   Electro magnetic AC disk type / shoe type, electro hydraulic thruster type brakes are designed and built to arrest and hold safety the full load capacity of the hoists, are provided in all motions. These are automatically released when the motor circuit off. This feature works as a positive safety device as the brakes automatically comes in to operation when the power supply fail.   Gear Box   Gear Box are used in hoist are totally enclosed dust proof construction. The gears and pinions are running in oil bath and hence to external lubrication are required. Pinions are of En. 24 & Gears are of En. 9 forged / rolled steel. Use of totally enclosed gear boxes are desirable in view of the increase transmission efficiency and longer life.   Limit Switches   Limit switched are provided to prevent the over lowering and over hoisting.   Button Block   The hooks is single shank ‘C’ type of forged steel tested as per IS 3815 once to rate table and swivel supported on thrust bearing.   Control Panel   The protective control panel consists of contractors, mcb, relay, transformers etc. The hoist is operated by pendent push button station suspended from the hoist with a wire rope. Hoist are suitable for three phases 415v + - 10%, 50 Hz, AC supply.   Rope Drum   The rope drum is fabricated from seamless pipe / plate having eighter single or double grooved configurations. The rope guide provided for safety of wire rope to prevent our lapping of the rope on the drum.     Optional Features   Variable speed control / micro speed arrangement through frequency inverts / variable frequency drives. Radio remote control. Suitable for curvature.

Single / Double Girder type Gantry / Goliath Cranes   Capacity : Single Girder crane up to 20 ton. Double Girder Crane up to 100 ton. Span : Up to 30 mtrs. Long travel speed : Up to 20 mtrs / min. Cross travel speed : UP to 15 mtrs / min. Used for outdoor applications – Ship yards, Construction area. Travel on rails are installed on ground surface. Cost effective – economical solution, No need to concrete foundations, runway beam and column   Design   CRANOIST electric overhead traveling cranes are designed & manufactured accordance with IS 807, IS 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and IS 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, wear and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.   Steel Construction   Structural steel are used in the manufacturing of crane conforming to IS 2062 or equivalent.   Bridge Girder   The bridge girder is fabricated from RSJ / Box type construction in the manufacturing. The maximum deflection of the bridge girder is limited to span / 1000 of the live loads. Bridge girder designed to sustain stress creating due to vertical & cateral forces with impact.   End Carriages / End Trucks   End carriages are fabricated from rolled steel section / plate with adequate diaphragms & stiffeners to give a rigid construction. The girder with the gusset plates are set on end carriages joined with bolt in rimmed holes, rubber buffer are provided on both the side of end carriages for abhorring the jerks. Twin drive arrangements will be provided for L.T. motions, central drive arrangement also available on request.   Hoisting Machine   The hoisting machinery / crab is designed with IS 3938 in modular construction which simplifies repair & maintenance consist of a CRANOIST heavy duty industries type std. wire rope hoist.     Controls   The crane is controlled from pendent push button station is suspended from one end of bridge at a suitable height from the floor level with stepped down voltage of 110v, 24v. Dust proof powder coated sheet – metal housing consists of contactors overload relays fuses, transformers etc. Emergency stop button in all cranes to shutting of the power to the main connectors.   Motors & Brakes   The motors used are specially crane duty suitable for frequent starting, reversing and braking in accordance with IS 225. All trolley are drive motors have suitable AC / DC / brakes as std. equipments with smooth running properties.   Optional Features   Following features shall be supplied on request. Micro speed arrangement through frequency inverters / variable frequency drives. Cable festooned system or shrouded bus bar system. Warming horn. Bridge lights. Cabin operated through master controller.    

Cranoist goliath gantry cranes are designed & manufactured accordance with is 807, is 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and is 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, wear and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.

CRANOIST electric overhead traveling cranes are designed & manufactured accordance with IS 807, ARE 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and IS 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, worn and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.

Cranoist cage hoist has been specially designed for lifting the material safely. Goods cage are provided with collapsible gate & goods cage are guided by supporting guide structuremembers. Cranoist hoist are used for hoisting & lowering the goods cage. Interlocking system & limit switches are provided for lifting the material safely.

CRANOIST Cage Hoist have been specially designed for lifting the material safely. Goods cage are provided with collapsible gate & goods cage are guided by supporting guide structure/members. Cranoist hoist are used for hoisting & lowering the goods cage. interlocking system & limit switches are provided for lifting the material safely.   GOODS LIFTS   Rope Hoist, mounted on a supported I-Beam, which lowers & raises the cage. ln the absence of a RCC well inside the building, a fabricated enclosure supporting structure can be erected on site. This structure is independent of the building can be erected inside or outside the building, just touching. Guide wheels are fitted on the cage which run in the C-Guides which are provided on the structure on opposite sides. This arrangement enables smooth & trouble free travel of the cage in a vertically straight line. Collapsible gates are provided at all entry! exit points for essential safety.     DESIGN   Compact dimensions, low weight, easy to operate and easy to maintain, modular design with direct fits between components.     MOTORS   Electric motors of all the motions will be totally enclosed, fan cooled Slipping / Sq. Cage induction crane duty motors with class-B insulation and protected with IP-55 protection confirming to IS-325. All the motors will be S4 duty with 40% C.D.F 4 Poles and 6 Poles, 3 Phase, 415V : 50Hz for A.C. Supply.   GEAR BOXES   The entire Gear Boxes are made of accurate hob cut helical / spur gears & pinions Having hardness 250 to 300 BHN mode from carbon alloy steel. The all gears & pinions running On anti-friction type ball / roller hearings in totally enclosed oil bath giving constant splash Lubrication. The helical / spur gear designed for adequate strength and optimum wear resistance for smooth operation long life.     ELECTRICAL PANEL   Modular design, covering a very wide operating range. The systems are designed for ease of installation and maintenance and reliable operation, with fuseless circuitry, ducted wiring and non-screwed terminals. Each drive group is equipped with a motor overload protection device to provide effective protection against inadmissible overloading.     SPECIAL FEATURES   LIMIT SWITCHES To prevent over hoisting & over lowering of hook. ELECTRO-MECHANIC DOOR LOCKS near the collapsible gates to ensure. * Lift does not work electrically if any door is open. * The collapsible gate does not open mechanically unless cage is on corresponding level. SPRING BUFFERS on the floor of the lift well to cushion the cage.  

Surface Treatment   All structural parts of crane are applied with send blasting treatment, single coat of primer and two coats of synthetic enamel paints. Epoxy paint and P.U. paints are on request.   Single Girder overhead Cranes   Capacity : Up to 15000 kgs. Span : Up to 30 mtrs. Long travel speed : UP to 30 mtrs /min. Cross travel speed : UP to 15 mtrs /min. Suitable for short headroom Small capacity types with shanter span Frequency use for loading and unloading works Its simple construction reduces the moderate cost.   Design   CRANOIST electric overhead traveling cranes are designed & manufactured accordance with IS 807, IS 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and IS 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, wear and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.     Bridge Girder   The bridge girder is fabricated from RSJ / Box type construction in the manufacturing. The maximum deflection of the bridge girder is limited to span / 1000 of the live loads. Bridge girder designed to sustain stress creating due to vertical & cateral forces with impact.   Hoisting Machine   The hoisting machinery / crab is designed with IS 3938 in modular construction which simplifies repair & maintenance consist of a CRANOIST heavy duty industries type std. wire rope hoist.   End Carriages / End Trucks   End carriages are fabricated from rolled steel section / plate with adequate diaphragms & stiffeners to give a rigid construction. The girder with the gusset plates are set on end carriages joined with bolt in rimmed holes, rubber buffer are provided on both the side of end carriages for abhorring the jerks. Twin drive arrangements will be provided for L.T. motions, central drive arrangement also available on request.   Controls   The crane is controlled from pendent push button station is suspended from one end of bridge at a suitable height from the floor level with stepped down voltage of 110v, 24v. Dust proof powder coated sheet – metal housing consists of contactors overload relays fuses, transformers etc. Emergency stop button in all cranes to shutting of the power to the main connectors     Motors & Brakes   The motors used are specially crane duty suitable for frequent starting, reversing and braking in accordance with IS 225. All trolley are drive motors have suitable AC / DC / brakes as std. equipments with smooth running properties.     Optional Features   Following features shall be supplied on request. Micro speed arrangement through frequency inverters / variable frequency drives. Cable festooned system or shrouded bus bar system. Warming horn. Bridge lights. Cabin operated through master controller.

Jib cranes are versatile efficient solution for moving material within an individual work station, for transferring materials from work area to work area for serving as auxiliary lifting devices under overhead cranes.

Design   CRANOIST electric overhead traveling cranes are designed & manufactured accordance with IS 807, IS 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and IS 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, wear and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.   Bridge Girder   The bridge girder is fabricated from RSJ / Box type construction in the manufacturing. The maximum deflection of the bridge girder is limited to span / 1000 of the live loads. Bridge girder designed to sustain stress creating due to vertical & cateral forces with impact.   End Carriages / End Trucks   End carriages are fabricated from rolled steel section / plate with adequate diaphragms & stiffeners to give a rigid construction. The girder with the gusset plates are set on end carriages joined with bolt in rimmed holes, rubber buffer are provided on both the side of end carriages for abhorring the jerks. Twin drive arrangements will be provided for L.T. motions, central drive arrangement also available on request.   Motors & Brakes   The bridge girder is fabricated from RSJ / Box type construction in the manufacturing. The maximum deflection of the bridge girder is limited to span / 1000 of the live loads. Bridge girder designed to sustain stress creating due to vertical & cateral forces with impact.   Single / Double Girder type Gantry / Goliath Cranes   Capacity : Single Girder crane up to 20 ton. Double Girder Crane up to 100 ton. Span : Up to 30 mtrs. Long travel speed : Up to 20 mtrs / min. Cross travel speed : UP to 15 mtrs / min. Used for outdoor applications – Ship yards, Construction area. Travel on rails are installed on ground surface. Cost effective – economical solution,   Optional Features   Following features shall be supplied on request. Micro speed arrangement through frequency inverters / variable frequency drives. Cable festooned system or shrouded bus bar system. Warming horn. Bridge lights. Cabin operated through master controller.   Steel Construction   Structural steel are used in the manufacturing of crane conforming to IS 2062 or equivalent.   Top Running / Double Girder Overhead Crane   Capacity : Up to 100 ton. Span : Up to 30 mtrs. Long travel speed : Up to 40 mtrs / min. Cross travel speed : Up to 20 mtrs / min. Used for large capacity with large span. Suitable for large headroom. Used for high frequency is any motions.   L. T. Wheels   The wheel of the trolley and the end carriages shall be forged steel conforming to IS 2707, GR II, Duly spin hardened to 300 BHN. Materials, double flange straight thread type fitted with antifriction bearings mounted on ‘L’ type bearing housing assembly for the ease of the maintenance.   Control Panel   Latest crane control solution – AC variable speed drives. Control torque. Allow accurate positioning. Different operating speed control. Smoother operation. Reduces the stress on electrical equipment. Eliminate micro speed motor, micro gear box & additional brake. Directly save on equipment cost with better performance. Eliminates the need for magnetic reversing contactors. Reduces the wearable components in panel. Reduces long term maintenance cost.   No need to concrete foundations, runway beam and column

Surface Treatment     All structural parts of crane are applied with send blasting treatment, single coat of primer and two coats of synthetic enamel paints. Epoxy paint and P.U. paints are on request.   Under Slung / Suspension Type Single Girder Overhead Crane   Capacity : Up to 20 ton. Span : Up to 20 mtrs. Long level speed : Up to 20 mtrs / min. Cross travel speed : Up to 15 mtrs /min. Used when ceiling height of relatively small. Run under I beam which is fixed under ceiling. Totally used on shop floor area without any obstruction. Cost effective. Best solution for longer span.   Design   CRANOIST electric overhead traveling cranes are designed & manufactured accordance with IS 807, IS 3177, code of practice for design, manufacturing, erection, testing of structural part of the crane and IS 3177 code of practice for design of overhead traveling crane. In the design of components adequate factors of safety as per relevant code is allowed impact, fatigue, wear and stress concentration factors are taken whenever applicable. All drives are designed to give sound & efficient performance.   Bridge Girder   The bridge girder is fabricated from RSJ / Box type construction in the manufacturing. The maximum deflection of the bridge girder is limited to span / 1000 of the live loads. Bridge girder designed to sustain stress creating due to vertical & cateral forces with impact.   Hoisting Machine   The hoisting machinery / crab is designed with IS 3938 in modular construction which simplifies repair & maintenance consist of a CRANOIST heavy duty industries type std. wire rope hoist.   End Carriages / End Trucks   End carriages are fabricated from rolled steel section / plate with adequate diaphragms & stiffeners to give a rigid construction. The girder with the gusset plates are set on end carriages joined with bolt in rimmed holes, rubber buffer are provided on both the side of end carriages for abhorring the jerks. Twin drive arrangements will be provided for L.T. motions, central drive arrangement also available on request.   Controls   The crane is controlled from pendent push button station is suspended from one end of bridge at a suitable height from the floor level with stepped down voltage of 110v, 24v. Dust proof powder coated sheet – metal housing consists of contactors overload relays fuses, transformers etc. Emergency stop button in all cranes to shutting of the power to the main connectors   Motors & Brakes   The motors used are specially crane duty suitable for frequent starting, reversing and braking in accordance with IS 225. All trolley are drive motors have suitable AC / DC / brakes as std. equipments with smooth running properties.   Optional Features   Following features shall be supplied on request. Micro speed arrangement through frequency inverters / variable frequency drives. Cable festooned system or shrouded bus bar system. Warming horn. Bridge lights. Cabin operated through master controller.