Specific Engineering Corporation Pvt. Ltd. MIDC, Mumbai, Maharashtra

Our tyre building machines incorporate state of art PLC control. Complete operation is programmed and autojog facility is available. Position control through pulse encoder in conjunctions with PLC ensures productivity, precise control, improved quality and easy setting. In auto mode after execution of each step, only one common step execution push buttonfoot switch is actuated to execute next step.Step number display is provided.

Specific Engineering Corporation manufactures a wide range of twin cavity platten type as well as dome type mechanical presses, capable of generating closing force upto 350 tonns and above per mould. All presses are conventional double ended Bag-O-Matic type with capability for segmented mould for radial tyre. The robust design of BAGO presses are flexible so as to incorporate customer needs and cover the entire range of tyres from scooter, motorcycles, passenger car, LCV, truck and OTR.

    Temperature Controller Unit Range Of SEC Temperature Controller Units Steam Heated Models 1-Zone Temperature Units2-Zone Temperature Units4-Zone Temperature UnitsCombination of multi-zone units possible Electrical Heated Models 1-Zone Temperature Units2-Zone Temperature Units4-Zone Temperature UnitsCombination of multi-zone units possibleCirculation capacity ranging from 60lt – 1000lt / min Is available in all the above models with a temperature range from 0°c to 95°c in standard models and 0°c to 140°c in special needs and cover the entire range of tyres from scooter, motorcycles, passenger car, LCV, truck and OTR. Technical Description SEC temperature controllers, model SEC WD are heating and cooling units with direct water injection that are ready for connection and designed for operation with water as circulation medium. The closed water circuit allows a pressurized use upto 140°c, in special cases. Models SEC TA are heating and cooling units with water circulation in the system for cooling purpose. The closed water circuit allows a pressurized use upto 95c. The heat is either removed from the consumer by cooling or transferred to the consumer by heating, depending on the operating conditions. The heat transfer occurs by the heat transfer medium water, which is transferred with an efficient pump through the consumer. The temperature of the process water is controlled automatically. A temperature sensor, installed inside the unit, measures the existing actual temperature. The microprocessor controller compares the measured value with the adjustment set value and pulses the heating or cooling accordingly. A trouble free operation is guaranteed by a complete safety system. A standard unit is equipped with a large number of functions, and can be enhanced for various useful operations on request. All current interfaces are available for the connection with the controllers of the processing machines. Machine Features SEC Compact Controller – easy to operate, interfaces compatible microprocessor controller with high setting accuracy. Easy to understand central operating console with membrane type keypad for data entry, function and disturbance indication. Digital alphanumeric clear text indication of set and actual values in a 4 line display.Indication of operating and disturbance messages in text form. Adjustable set point limitation (max. Operating temperature adjustable). Limit comparator (tolerance monitoring of actual values with alarm report). Freely selectable ramp function for temperature changes during heating and cooling. Lowering to safety temperature and pressure relief on shutdown.Electronic level monitoring with dry-running protection. Automatic venting. Y-strainer in the cooling water circuit. Easy access to all units due to detachable cover. Parts in contact with water are made up of corrosion resistant material. Minimum noise emission.

Specific Engineering Corporation offers complete range of 2 roll mills for processing wide application rubbers, such as sheeting mill, worming mills,feeding mills, compounding mills, cracker mills, refiner mills etc. In general, the mills are study construction to match the heavy duty operation of rubber processing in tyre as well

The bearing are provided with force feed oil lubrication or grease lubrication system with special seals to prevent ingress of deleterious particle. The rolls are ground chilled cast iron, with about 500 bhn hardnes. The rolls are of core design peripherally drilled rolls or grooved rolls for cracker mill based on the requirement. The gear boxes are of unique design and of reputed make, specially manufactured to serve their purpose.

Specific Engineering Corporation offers complete range of 2 roll mills for processing wide application rubbers, such as sheeting mill, worming mills,feeding mills, compounding mills, cracker mills, refiner mills etc. In general, the mills are study construction to match the heavy duty operation of rubber processing in tyre as well as non-tyre industries. The mills, fully assembled andd tested prior to dispatch stand on a robust steel structure base frame, precisely machined for accurate alignment. The mills are available in both Bull Gear as well as UNI Drive design. The bearing are provided with force feed oil lubrication or grease lubrication system with special seals to prevent ingress of deleterious particle. The rolls are ground chilled cast iron, with about 500 bhn hardnes. The rolls are of core design / peripherally drilled rolls or grooved rolls for cracker mill based on the requirement. The gear boxes are of unique design and of reputed make, specially manufactured to serve their purpose. SEC offers a wide range of mills right from smallest 6" x 13" LAB milll to 26" x 84" robust UNI DRIVE mills.Back roller is directly connected with reduction gear box by Oidha's coupling and power is transmitted to the front roller through connecting (couple) gears, there by omitting ordinary large bull gear pinion gear gear and pinion stand. This results in lower maintenance and quieter operation as well as better transmission efficiency ( Reduced power consumption). The rare roll and front can be made inter changeable to reduce roll inventory on request.The reduce the vobration i the main body, reduction gear and motor are mounted on the common bed which is supported by wedge shaped special level mounts (vibro mounts). The set position and size of level mounts are such that the wt. is evenly distributed on each level mount at an average of 5 kg/cm2. The level mounts require no foundation bolts, consist of 3 pieces of wedge with distinctive shock absorbers & are freely adjusted up to 12mm in height by a spanner. Thi faciliates erection, alignment & leveling and also movement of mill from one location to the other.   This mill is comfortable to work on far an average height person.There is minimal maintance and power consumption.One set of knife is provided in the front roll of th emill for sheet sutting.Stock blenders are provided on request.

Technical Features 1 Man Machine Interface with 10 different program storage capacities for different sizes of tube reducing the    product change – over time to virtually zero. 2  Auto Diagnostic fault detector screen with hooter arrangement reducing the machine down time. 3  Digital heat and speed controls and indication through PLC by Man Machine Interface in auto mode (and pot     in manual mode for initial setting only). 4  Three speed knives control (creep / slow / fast) with synchronized three heats (medium / high / low). 5  The knives entry and exit speed heat can be controlled from 0 to 9.99 sec with heat and speed change –over     adjustable within 1/100th of a second. 6 Man Machine Interface with display and print out. 7  24 hrs history for: Break up of production with cycle change – over Faulty / Diagnostic messages for : knife – drop / raise / forward / reverse, power pack oil temp high, pump on / off etc., butting – in/out, knife temp high/low than set value 8  The hydraulic power pack is developed & assembled indigenously with imported pump, solenoid valves &     proportional control valves of parker make (or equivalent to customer need can be provided) 9  The electronic and PLC system with Man Machine Interface is only of Allyn Bradely USA with service back up      anywhere in India by Allyn Bradely USA or its Franchise (or equivalent make to customer need can be      provided). Special Features There is compatibility of spares holding through the SPECIFICs splicer range. All Splicing Machines can be tailor made to a specific user requirement. The standard SPECIFICs range of Inner tube Splicing Machine joins butyl, natural rubber or natural rubber and SBR blends from bicycle to heavy off the road tubes.The machines for the production of heat curing bags can be made to order. The machines have been designed to be simple and can be operated by unskilled labour. Technical Data Sheet

Gear and Gear Reducer – The inter connecting gears are grease lubricated and made of EN 36 alloy steel, teeth hob cut & case carburized hardened for better wear life. This is of Indian Standard make Greaves Flender Elecon Shanthi Gears and is of horizontally mounted, parallel shaft, multi – reduction, case hardened and ground helical gearing supported on heavy duty antifriction bearings. The case is steel fabricated stress relived and fully machined horizontally split design unit and carries Thrust Bearing inbuilt housing at output end.

Specific Engineering Corporation manufactures a wide range of twin cavity platten type as well as dome type mechanical presses, capable of generating closing force upto 350 tonns and above per mould.

Quality to ensure the continuance of complete customer satisfaction.our unique, high quality, custom designed machinery that comes at extremely affordable prices.4.5 inches (114 mm), 6 inches (152 mm), 8 inches (203 mm), 10 inches (254 mm).

Technical Description The SBV Bladder presses are designed especially for manufacturing and curing the bladders use in the AUBO, BOM & AUTOFORM presses. The control of hydraulic system included in the equipment is designed such that the lower mould half carrying the uncured rubber approaches the upper mould half with high velocity during the first closing stage, reducing the total closing period to minimum. In the beginning of the pressing operation, the closing speed is slackened automatically in order to obtain slow and uniform compression of uncured material. After laps of  the curing time, the press opens up automatically and the bladders for AUBO and BOM presses are removed from the lower core plate. The bladders for AUTOFORM presses are detached by a pneumatic device which is included in the delivery on request. The moulds which are generally executed according to customers drawings are made of high grade steel. The two external mould portions and the core are cured by a direct steam connection. The presses and hydraulic power unit are delivered, complete and ready for connection, excluding curing platens. A timer for automatic press opening after termination of the curing period as well as steam and condensate piping are normal features of supply. Supervision of erection, installation and commissioning. Machine Features The press is complete with all ancillaries necessary for the proper function of the bladder moulding operation and provided with terminations for appropriate connection by others to the battery limits of site services. The press is equipped with a mould lifting fixture and removable mould roll-in, roll-out table to facilitate mould changing. All components of the press structure, hydraulic system and associated items of the plant are designed so as to safely carry all loads imposed by the use of the press moulding Tyre press bladders and rated for the maximum design press closing force. The press structure is designed to safely carry a normally imposed load of at least 15% excess of the designed maximum closing force. The hydraulic system is designed so as to deliver a maximum of 5% excess of closing force above the design maximum closing force. All electrical equipment is suitable for connection to the site electricity supply at 440 volts, 3 phase & neutral 50 Hz, control voltage to be 110 volts, 50 Hz, single phase from panel transformer. Included Items One hydraulically operated bladder moulding press complete with main RAM for applying varying press closing forces & auxiliary RAM systems for mould core and ring movements together with means of locating and retaining mould cores, upper & lower mould halves in the press and suitable for a range of tyre press bladder mould sizes up to the maximum sizes and rated for the maximum design press closing force. One electric motor driven hydraulic power unit continuously rated to provide varying press closing forces for moulding. One complete press control system complete with all valves, controls, instruments, gauges and actuators necessary for the safe operation of the press and the control of the moulding operation including recording of cure cycle time, temperature & operating parameters recording when moulding a range of tire press bladders. One Electrical control cabinet to house all items associated with electrical control system complete. One set of compressed air pipe work and fittings for supply of air requirements which is to include air rectification units to remove fine entrained contaminants and droplets, an air receiver to continue the operation in the event of a compressed air supply failure & for removal of cured bladder at the end of cure, pressure regulation to the requirements of recorder / controller is to be provided together, the site battery compressed air limit at (7) kg / cm3. All necessary drawings, details and general assistance to enable others to prepare foundations & other installation requirements will be provided with the machine. Additionally Spare parts list for normal two years operation. Training of three engineers (operation, maintenance, quality control). The supervision of erection, installation and commissioning will be provided at an additional cost. We guarantee that the equipment when correctly mounted properly operated and maintained, shall give satisfactory performance for a period of 12 months from the date of start-up.  

Design of our presses is rugged and proven in industry. Our presses are adaptable to segmental molds. Basic structure is fabricated from M.S. Steel plates, Stress, relieved and machine on precision boring machine. Press is driven by high torque motor of reputed manufacture through precision gear box and precision hobbed gear and pinion.

Range of SEC Bag O Matic Tyre Curing Presses SEC – BAGO 812 – 32”SEC – BAGO 915 – 36”SEC – BAGO 1050 – 42”SEC – BAGO 1150 – 46”SEC – BAGO 1310 – 55” Specific Engineering Corporation manufactures a wide range of twin cavity platten type as well as dome type mechanical presses, capable of generating closing force upto 350 tonns and above per mould. All presses are conventional double ended Bag-O-Matic type with capability for segmented mould for radial tyre. The robust design of BAGO presses are flexible so as to incorporate customer needs and cover the entire range of tyres from scooter, motorcycles, passenger car, LCV, truck and OTR. Technical Description Design of our presses is rugged and proven in industry. Our presses are adaptable to segmental molds. Basic structure is fabricated from M.S. Steel plates, Stress, relieved and machine on precision boring machine. Press is driven by high torque motor of reputed manufacture through precision gear box and precision hobbed gear and pinion. Operation of press is fully automatic. The cycle time for opening, closing and curing is controlled through limit switch and electronic timer / PLC. Valves used are Vita / Rocky / Sasco make. Center mechanism is made from stainless steel material. Press is centrally lubricated Machine Features Single or double acting center mechanism offers precise control and maximum efficiency, advantage of quicker bladder change, reduced mould damage, increased bladder life, ease of maintenance and increased productivity. The rigid center post assures that the bladder is centered with green tyre and will remain centered during shaping and curing cycle. It located top clamp ring with upper tyre bead to assure tyre uniformity and positive bladder centering. Since bladder is effectively retained at the bottom and top, the tyre is shaped in a concentric motion and ensures high bladder life. The Piping is complete in all respect for internal curing, shaping, platen heating and hydraulic system with instrumentation to control the process electro-pneumatically in all respect as per P and I diagram. The instrumentation Panel Can be operated in complete Auto / Manual / Hand Mode.