Madhavi Enterprises

Labbipeta, Vijayawada, Andhra Pradesh

The company is considered as one of the leading manufacturers and suppliers of electric monorail hoist in india. Our electric monorail hoist is very compact in design and has elegant appearance. The electric monorail hoist has modular construction which simplifies repairs and maintenance. The various parts of electric monorail hoist are motors, gear box, control panel etc., which are easily accessible. Our electric monorail hoist with precision hob cut helicalspur gears have hardness up to 250 to 300 bhn running on bearings housed in sheet metal cover with gasket and lubricated with oil bath lubrications. The rope drum of our electric monorail hoist is made from m.s. Seamless pipe having machined cut spiral grooves & mounted on self-aligning bearings. Rope guide is provided for perfect sitting of rope in drum grooves. Electromagnetic fail to safe type brake is provided on hoisting motion, which ensures perfect safety even in case of power failure. Limit switches are provided with our electric monorail hoist on hoisting and over lowering. M&m wire rope hoists are designed in modular construction which simplifies, repairs and cuts down time. special features low head-roomspurhelical gears running on antifriction ball bearings with oil bath lubricationmotors confirming to is 325"fail to safe"9 brakes which automatically operate in case of any power failuretested wire rope confirming to is 2266forged hooks conforming to is 3815push button stations operating at step down voltage of 110 v, 42 v or 24 v. to accommodate specific requirements, m&m hoists can also be built with micro (creep) speed arrangements (10% of normal hoisting speed), flexible trolleys to negotiate small radius; high speeds & high lifts; hoists suitable for steel mill duty; foundries & chemical plants. manufacturing range capacity : 0.5 ton to 15 tonslift : 0.5 mtrs. To 50 mtrs. optional features electrical operated cross travelling trolley for straight or curved pathvvf drivewireless radio remote controldouble speed creepmicro- hoisting crab is hoisting equipment used in a double girder eot crane. It is mounted on a four wheel cross traveling trolley which

Madhavi enterprises is the best destination to avail gantry crane. We are a recognized manufacturer and supplier of gantry crane all around india. Gantry cranes or goliath cranes are used for the application where overhead runways would be very long, costly to erect, and difficult to maintain in alignment. Our gantry crane is generally used for outdoor applications where columns cannot be accommodated. The top main girder is balanced between the two a shaped column resting on the wheel mounted end carriage. Gantry cranes are available in both single girder and double girder as per the customer’s requirement. main girder: the girders of the crane are designed keeping in the mind consideration of the class, frequency of operation and duty cycle. Different girders that can be installed are of plate box type or truss type for single girder with its bottom flange as path for trolley of hoist. Double girder design is also available for heavy duty applications. The tracks are laid on the top of girders for travel of crab wheels of material handling gantry cranes. manufacturing range capacity : 1.0 ton to 50 tonspan : up to 30 mtrs. lift : up to 30 mtrs. standard features design : m&m gantry/ goliath cranes have modular and compact design for low maintenance cost & easy operation.motors : the motors are used specially crane duty suitable for frequent starting, reversing & braking in accordance with is-325. Motors are totally enclosed in dust proof construction foot / flange mounted tesc / tefc , sq. Cage motors with integrated safety brakes, insulation class f, ip54 protection for hoisting, ct & lt motions.brakes : single/dual-disc/ shoe electromagnetic/ eht brakes with features like automatic braking on power failure (fail safe).gear box : the entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 bhn made from carbon alloy steel. All gears & pinions running on antifriction type ball / roller bearings 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, ease to install and maintain, reliable operation, fuses less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading.limit switch : safety limit switches for stoppers will be provided to prevent over traveling in all motions.painting : two coats of primer before assembly & two coats of synthetic enamel after testing. optional features variable speed through vvf drivesoft starterslipring motors.wireless radio remote controlshrouded dsl system for power feedingflameproofcabin operated

We are a prominent jib crane manufacturer and supplier in india. Our jib cranes are specially designed to minimize the human efforts. The jib cranes that we offer have the capacity of handling load up to 10000 kgs, precisely at a single touch of button. Our jib cranes can be mounted on pillars, walls and columns. The jib cranes can be coupled with appropriate electrical hoists to form a functional unit providing fast, reliable and safe solution for all the material handling needs. For example loading and unloading facility for material in open yard, for loading and unloading of material for c.n.c. Machine. Jib crane has the demand for all above work field where no other equipment can work. Considering the cost and time, jib crane is the most ideal material handling solution. manufacturing range capacity : 1.0 ton to 10 tonspan : 0.5 mtrs. To 8 mtrs.lift : 0.5 mtrs. To 15 mtrs.swivel (rotation) : up to 360 degree special features efficient operation in completely enclosed area or building.strictly designed as per i.s. Codes and accidents prevention regulations.limit switches to prevent over hoisting and lowering of hook.medium/heavy weight designsteel fabricated low solid web jib for higher crane hook height.sturdy and safe anchoring with ribbed base and number of anchor bolts.rated slewing range (infinite x 360 degree)supply includes anchor bolts, template and plan for foundation design. optional features : two speed motion flameproof

The company is a prominent manufacturer and supplier of eot crane (single & double girder). Our eot crane consists of two torsion-free box girders. This makes eot crane especially suitable for lifting and transporting loads over 10 t and for span of more than 25 minutes. Our double girder overhead cranes are available with load capacities up to 100 t and with spans up to 50 m. Heavy duty end carriage joints in our eot crane ensures positive contact of all four wheels with the track. The profiles of our eot crane are optimally produced using computers, so that maximum performance with a minimum of deadweight can be achieved. manufacturing range capacity : 1.0ton to 50tonspan : 1.0 mtrs. To 50 mtrs.lift : 0.5 mtrs. To 35 mtrs. standard features design : our cranes are designed and manufactured according with to the user requirement and factor of safetymotors : the motors are used specially in crane, which is duty suitable for frequent starting, reversing and braking in accordance with is-325. Motors are totally enclosed in dust proof construction foot / flange mounted tesc / tefc , sq. Cage motors with integrated safety brakes, insulation class f, ip54 protection for hoisting, ct & lt motions.brakes : single/dual-disc/ shoe electromagnetic/ eht brakes with features like automatic braking on power failure (fail safe).gear box : the entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 bhn made from carbon alloy steel. All gears & pinions running on antifriction type ball / roller bearings 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, ease to install and maintain, reliable operation, fuses less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading.limit switch : safety limit switches for stoppers will be provided to prevent over traveling in all motions.painting : two coats of primer before assembly & two coats of synthetic enamel after testing. optional features variable speed through vvf drivesoft starterslipring motorswireless radio remote controlshrouded dsl system for power feedingflameproofcabin operated

We provide heavy duty underslung crane. We are a trusted manufacturer and supplier of underslung crane, based in vijayawada, andhra pradesh. Underslung crane is the ideal solution when supporting steel work beneath the crane is not an option. We offer our underslung crane in single span and multi-span options. As underslung crane is supported from the roof structure, thus minimized loadings are usually a requirement. M&m cranes manufacture a standard range of single girder underslung crane in capacities up to 15 tons. Larger capacities are available upon request but roof loads may be a limiting factor. Multi-span cranes are available with overall bridge lengths greater than 100 meters. industrial applications motor vehicle manufacturing industryboat building industryaircraft manufacturing industry

Are you searching for electrical control panel? if yes, then your search ends at madhavi enterprises. We are a prominent manufacturer and supplier of electrical control panel across the nation. Our product range includes various types of electrical control panel like automatic, engine protection modules, automatic changeovers, automatic mains failure controllers (amf), auto start modules, panel instruments and generating set control equipment. Our electrical control panel is reliable in its performance and needs very low maintenance.

Manufacturing Range : Capacity : 1.0Ton to 50Ton Span : 1.0 Mtrs. To 50 Mtrs. Lift : 0.5 Mtrs. To 35 Mtrs. DESIGN, FEATURES & SPECIFICATIONS: Cranes consist of two torsion-free box girders. This makes double girder cranes especially suitable for lifting and transporting loads over 10 T and for span of more than 25 m . Double girder overhead cranes are available with load capacities up to 100 T and with spans up to 50 M. Heavy duty end carriage joints ensure positive contact of all four wheels with the track. The profiles of the main girder are optimally produced using computers so that maximum performance with a minimum of deadweight can be achieved. STANDARD FEATURES : DESIGN : M&M Engineers Cranes are designed & manufactured according with user requiredment and factor of safety MOTORS : The motors are used specially crane duty suitable for frequent starting , reversing & braking in accordance with IS-325. Motors are totally enclosed in dust proof construction foot flange mounted TESC TEFC , Sq. cage motors with integrated safety brakes, insulation class F, IP54 protection for hoisting, CT & LT motions. BRAKES : -Singledual-disc shoe electromagnetic EHT brakes with features like automatic braking on power failure ( FAIL SAFE ). GEAR BOX : The entire gear boxes are made of accurate hob cut helical spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions running on antifriction type ball roller bearings 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, ease to install and maintain, reliable operation, fuse less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading. LIMIT SWITCH : Safety limit switches for stoppers will be provided to prevent over traveling in all motions. PAINTING : -Two coats of primer before assembly & two coats of synthetic enamel after testing. OPTIONAL FEATURES : 1. Variable speed through VVF Drive 2. Soft starter 3. Slipring motors. 4. Wireless Radio Remote control 5. Shrouded DSL system for power feeding. 6. Flameproof. 7. Cabin Operated.

Manufacturing Range : Capacity : 0.5 Ton to 15 Tons Lift : 0.5 Mtrs. To 50 Mtrs. M&M hoist is very compact in design with elegant appearance. The hoist is modular construction which simplifies repairs & maintenance. The various parts like motors, gear box, control panel etc. are easily accessible. The hoist gear train is with precision hob cut helical spur gears having hardness up to 250 to 300 BHN running on bearings housed in sheet metal cover with gasket & lubricated with oil bath lubrications. The rope drum is made from M.S. seamless pipe having machined cut spiral grooves & mounted on self aligning bearings. Rope guide will be provided for perfect sitting of rope in drum grooves. Electro magnetic FAIL to SAFE type brake is provided on hoisting motion which ensures perfect safety even in case of power failure. Limit switches are provided on hoisting & over lowering. M&M Wire rope hoists are designed in modular construction which greatly simplifies, repairs & cuts down - time. The special features are low head - room, spur helical gears running on antifriction ball bearings with oil bath lubrication, motors confirming to IS 325, " fail to safe "9 brakes which automatically operate in case of any power failure, tested wire rope confirming to IS 2266, forged hooks conforming to IS 3815 and push button stations operating at step down voltage of 110 V , 42 V or 24 V. To accommodate specific requirements, M&M hoists can also be built with micro(creep )speed arrangements ( 10% of normal hoisting speed. ), flexible trolleys to negotiate smallradius; high speeds & high lifts; hoists suitable for steel mill duty; foundries & Chemical Plants.Optional Features : 1. Electrical Operated Cross Travelling Trolley for straight or curved path 2. VVF drive 3. Wireless Radio remote control 4. Double speed – creep micro. Hoisting crab is a hoisting equipment used in a double girder EOT crane. It is mounted on a four wheel cross traveling trolley which moves on a rail sq. bar mounted on bridge girders of a crane.

Manufacturing range : capacity : 1.0 ton to 50 ton span : up .to 30 mtrs. Lift : up to 30 mtrs. Design features & specifications: gantry cranes or goliath cranes are used for the application where overhead runways would be very long, costly to erect, and difficult to maintain in alignment. This type of cranes are generally used for outdoor applications where columns cannot be accommodated. The top main girder is balanced between the two a shaped column resting on the wheel mounted end carriage. Gantry cranes are available in both single girder or double girder as per customers requirement. Main girder :- the girders of the crane is designed keeping in the mind consideration of the class, frequency of operation and duty cycle. Different girders that can be installed plate box type or truss type for single girder with its bottom flange as path for trolley of hoist. Double girder design are also available for heavy duty applications. The tracks are laid on the top of girders for travel of crab wheels of material handling gantry cranes. Standard features : design : m&m gantry/ goliath cranes are having modular & compact design for low maintenance cost & easy to operate. Motors : the motors are used specially crane duty suitable for frequent starting , reversing & braking in accordance with is-325. Motors are totally enclosed in dust proof construction foot / flange mounted tesc / tefc , sq. Cage motors with integrated safety brakes, insulation class f, ip54 protection for hoisting, ct & lt motions. Brakes : -single/dual-disc/ shoe electromagnetic/ eht brakes with features like automatic braking on power failure ( fail safe ). Gear box : the entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 bhn made from carbon alloy steel. All gears & pinions running on antifriction type ball / roller bearings 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, ease to install and maintain, reliable operation, fuse less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading. Limit switch : safety limit switches for stoppers will be provided to prevent over traveling in all motions. Painting : -two coats of primer before assembly & two coats of synthetic enamel after testing. Optional features : 1. Variable speed through vvf drive 2. Soft starter 3. Slipring motors. 4. Wireless radio remote control 5. Shrouded dsl system for power feeding. 6. Flameproof. 7. Cabin operated.

Underslung-cranes are the ideal solution when supporting steelwork beneath the crane is not an option. We offer single span and multi-span options. As underslung-cranes are supported from the roof structure, minimised loadings are usually a requirement. M&m cranes manufacture a standard range of single girder underslung cranes in capacities up to 15 tonnes. Larger capacities are available upon request but roof loads may be a limiting factor. Multi-span cranes are available with overall bridge lengths greater than 100 metres. industrial applications: 1. Motor vehicle manufacturing industries. 2. Boat building industry. 3. Aircraft manufacturing industries.

Our product range includes various types of control panel like automatic, engine protection modules, automatic changeovers, automatic mains failure controllers (amf), auto start modules, panel instruments and generating set control equipment. We have a design center in hyderabad and vijayawada with 15 years of activity we have established a solid technical relationship with gen set manufacturers. Thanks to our production facilities in northern india, we are able to supply cost effective products on a small or large scale.

Manufacturing range : capacity :1.0 ton to 10 ton span : 0.5 mtrs. To 8 mtrs. Lift : 0.5 mtrs. To 15 mtrs. Swivel ( rotation ) : up to 360 deg. Design, features & specifications: our jib cranes are specially designed multiply the human efforts, handling load up to 10000 kgs precisely at a single touch of button. These cranes can be mounted on pillars, walls and columns. The cranes can be coupled with appropriate electrical hoists to form a functional unit providing fast, reliable and safe solution for all the material handling needs. It proves most useful. For example loading and unloading facility for material in open yard, for loading and unloading of material for c.n.c. Machine. Jib crane has the demand for all above work field where no other equipment will work. Considering the cost of waiting time for special purpose machine and c.n.c. Machines jib crane are most ideal material handling solution. Special features: efficient operation in completely enclosed area or building. • strictly designed as per i.s. Codes and accidents prevention regulations. • limit switches to prevent over hoisting and lowering of hook. • medium/heavy weight design. • steel fabricated low solid web jib for higher crane hook height. • sturdy and safe anchoring with ribbed base and number of anchor bolts. • rated slewing range (infinite x 360 degree). • supply includes anchor bolts, template and plan for foundation design. Optional features :two speed motion flameproof

Eot cranes, electrical hoists, erection & commissioning, maintenance, modernisation of all types of material handling cranes, gantry rails rectifications, electrical works & railway contractors etc., .recondition services, modernization eot cranes services .

We are introducing our selves as leading contractors of electrification, commissioning, overhauling modernization & amc of eot cranes in different reputed organizations in deferent states, since last 25 years. we are successfully completed of overhauling modernization and spears supply of different reputed originations details are given below 105/25t, rails & dsl 1 crane & 110/30t 4 no�s cranes at ntpc- ramagundam, 95/25t capacity at chandrapur super thermal power station �chandrapur., mechanical and electrical overhauling and spears supply of ell crane at naval dock yard visakhapatnam , modernization of electrical system for 2no�s 125/30t cap eot cranes in raichur thermal power station- karnataka, mechanical overhauling of 2 no�s 125/30t cap eot crane, supplying and erection of spear motors for 1&2 cranes in raichur thermal power station- karnataka, supply, erection & commissioning of 1500 meters dsl (bus bar) at s.c rail way wagon work shop vijayawada and overhauling of eot cranes mechanical and electrical at hmt ltd bangalore. we are supplying spears (mechanical & electrical) for any manufactures eot cranes & hoists. now we are doing renovations of electrical system in sc railway vijayawada & rajahmundry division. Overhauling of eot cranes at diesel loco shed sc railway vijayawada. overhauling of eot cranes at dr. Nttps ibrahimpatnam and supply, errection and commissioning of ac slipring for 125/30t cap eot crane kpcl raichur etc.