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Plants for the production of heat exchanger
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Construction of spare parts
OMTR is specialized in the construction of spare parts for every type of conditioning machine.
There spare parts can be of every European and Worldwide Constructor.
For the construction of these spare parts our Company is able to proceed with two kinds of work:
Trough the Customer's drawing
Trough visit to the Customer to take the necessary quotes
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Cutting tool and tubes's profile
Brevetto n°: 1326811
Patent n°: 1326811
Pat. n°: 7134303
Each tool can execute only one cut and bell profile from the internal side of tube for copper and aluminium material.
From Dia 3/8” x 0,28 mm w/t to 22 x 0,7 mm w/t (copper and aluminium).
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Cutting tool and tubes's profile with manual ejection of scraps
Brevetto n°: 1326811
Patent n°: 1326811
Pat. n°: 7134303
Each tool can execute only one cut and bell profile from the internal side of tube for copper and aluminium material.
From Dia 3/8” x 0,28 mm w/t to 22 x 0,7 mm w/t (copper and aluminium).
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3 spindles cutting tool and tubes's profile
Brevetto n°: 1326811
Patent n°: 1326811
Pat. n°: 7134303
Each tool can execute only one cut and bell profile from the internal side of tube for copper and aluminium material.
From Dia 3/8” x 0,28 mm w/t to 22 x 0,7 mm w/t (copper and aluminium).
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8 spindles cutting tool and tubes's profile
Brevetto n°: 1326811
Patent n°: 1326811
Pat. n°: 7134303
Each tool can execute only one cut and bell profile from the internal side of tube for copper and aluminium material.
From Dia 3/8” x 0,28 mm w/t to 22 x 0,7 mm w/t (copper and aluminium).
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Pneumatic jaw for capillary tubes
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Hydraulic bell former for stainless steel tubes pushing or pulling mode
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Manual expanding with two tubes
Machine type
This type of machine permits to expand coils in copper up to a thickness of 0,35mm from ø7 to ø16
Running cycle
The operator position the tooling of the machine near the coil to be expanded (which is on the working table); with a semi-automatic input he start the expansion.
Technical data
ENVIRONMENTAL CONDITIONS
Running temperature: +5 +45°C
Humidity without condense: 35% + 80%
GENERAL DATA
Noise: 70 dB
Material: rame
Min. diameter: 7 mm
Max. diameter: 16 mm
Max. thickness: 0,35 mm
Max. longer piece: a richiesta
Installed power: 1,5 Kw
Voltage: V380/3 - 50Hz
Oil pressure: 150 Bar
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Semiautomatic horizontal expanding machine
This machinary has been built with the possibility to expand the pipe both in push and in draft. Acting on the skates regulation’s key and on the register handed equipment, we can change both axle base and diameter of the pipe to expand.
This machinary has been projected wity 8 epanding staffs for 3/8”, 6 expanding staffs for 1/2”, 4 expanding staffs for 5/8”. The lenght of the expansion, has no limits has the trolley handing the staffs is modular. The run in height is 700 mm. .
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Semiautomatic 4T horizontal expanding machine for Inox
Machine type
This type of machine permits to expand coils in stainless steel up to a thickness of 1,5 mm
Running cycle
The operator position the tooling of the machine near the coil to be expanded (which is on the working table); with a semi-automatic input he starts the expansion
Technical data
ENVIRONMENTAL CONDITIONS
Running temperature: +5 +45°C
Humidity without condense: 35% + 80%
GENERAL DATA
Noise: 80 dB
Material: Inox Min diametero:
Max diameter:
Max thickness: 1,5 mm
Max longer piece: 2.000 mm
Installed power: 16,5 Kw
Voltage: V380/3 - 50Hz
Compressed air pressure: 5 / 6 Bar
Lubrification pressure: 30 Bar
Oil pressure: 70 Bar
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Straightening and cutting machine
Machine type
Machine straightening tube from coil and cutting it according to the required measure. Tube is carried out to the store on one side.
Running cycle
Operator approaches tube from coil tio the first moving rollers. Tube is carried out to the cutting section by a a manual control. After having inserted the riquired measure, machine performs the operations stopping to the store in the apposite collecting tank.
Technical data
ENVIRONMENTAL CONDITIONS
Running temperature: +5 +45°C
Humidity without condense: 60% + 85%
GENERAL DATA
Noise: 80 dB
Min diameter: 4,75 mm
Max diameter: 20 mm
Max thickness: 1 mm
Min longer piece: 200 mm
Installed power: 6 Kw
Voltage: V380 - 50Hz
Compressed air pressure: 5 / 6 Bar
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T.R. automatic straightening and cutting machine
Machine type
Machine straightening tube from coil and cutting it according to the required measure. Both ends are prearranged for the next machining. Tube is carried out to the store in order to be handled by a robot.
Running cycle
Operator approaches tube from coil to the first moving rollers. Tube is carried out to the cutting section by a manual control. After having inserted the required measure, machine performs the operations stopping to the store. Machine starts again after robot has clamped piece from store.
Technical data
ENVIRONMENTAL CONDITIONS
Running temperature: +5 +45°C
Humidity without condense: 60% + 85%
GENERAL DATA
Noise: 80 dB
Min diameter: 4,75 mm
Max diameter: 20 mm
Max thickness: 1 mm
Min longer piece: 100 mm
Max longer piece: 2.000 mm
Installed power: 6 Kw
Voltage: V380 - 50Hz
Compressed air pressure: 5 / 6 Bar
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Automatic return bend machine
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Return bending machine and gauging machine to work stainless steel and iron tubes
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Automatic return bend machine 2-3-4-5-6 tubes/cycle
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75T fin presses
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Fin dies
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Fin x stroke die 7.3 13x2R a 25x2R
Machine type
Die for radiator car's to assembling under presse
Technical data
GENERAL DATA
N° tubes: from 2x13 to 2x25
Collar high: 1 mm 0-0.1
Picots high: 1.1 mm
Hole collar diameter: 7.3 0-0.02 mm
Tube diameter: 7 mm
Pitch between holes: 11.5 mm
Feeding pitch: 23 Kw
Ribbon thickness: 0.08 mm
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Automatic line of unloading and assembly of fins
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Automatic coil bending machine
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Header puncing machine
Machine type
N.C. machine, its punching can be programmable either on line or at 360°. Punching is performed by means of punch and matrix.
Running cycle
Operator inserts mainfold into the clamp mandrel locking it. Data are sent to the machine. Operation - which as been inserted into the program - is performed after having found the starting position (zero point)
Technical data
ENVIRONMENTAL CONDITIONS
Running temperature: +5 +45°C
Humidity without condense: 38% + 85%
GENERAL DATA
Noise: 80 dB
Service air feeding: 5 Bar
Electric feeding: V380 - 3/50-60Hz
Aux. feeding: V24 - 50-60Hz
Oil pressure: 70 - 100 Bar
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Automatic machinery for tube's manufacturing and assembly
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Plants for the production of heat exchanger
Construction of spare parts
Cutting tool and tubes's profile
Cutting tool and tubes's profile with manual ejection of scraps
3 spindles cutting tool and tubes's profile
8 spindles cutting tool and tubes's profile
Pneumatic jaw for capillary tubes
Hydraulic bell former for stainless steel tubes pushing or pulling mode
Manual expanding with two tubes
Semiautomatic horizontal expanding machine
Semiautomatic 4T horizontal expanding machine for Inox
Straightening and cutting machine
T.R. automatic straightening and cutting machine
Automatic return bend machine
Return bending machine and gauging machine to work stainless steel and iron tubes
Automatic return bend machine 2-3-4-5-6 tubes/cycle
75T fin presses
Fin dies
Fin x stroke die 7.3 13x2R a 25x2R
Automatic line of unloading and assembly of fins
Automatic coil bending machine
Header puncing machine
Automatic machinery for tube's manufacturing and assembly