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Precured Tread Rubber Molding Press
Precured Tread Rubber Molding Presses / Tyre Retreading Hydraulic Presses are extensively used for production of tyre strips for Car, Light Truck, Truck, Aircraft etc.
Overview
Retreading is most reliable, safe and cost-effective way to breathe new life into worn tyres. The worn out tread of the tyre is buffed away and replaced with brand new rubber tread which is applied to the bare casing. This process is widely used in large-scale operations such as trucking, bussing and commercial aviation. Santec's Precured Tread Rubber Molding Press are the most environmental friendly way of recycling used tires. Some of the basic requirements for retreading of tyres are:
- The tyre was used correctly in its "first life", driven with the right air pressure and treated with care.
- The tyre's frame, the carcass, is not seriously damaged.
- Morever, whether a retreadable carcass can be reused depends on the type of tyre. The following retreading limits apply :
- Light Truck Tyre : Generally 1 time
- Truck Tyres : 1 to 3 times
- Aircraft Tyres : Up to 12 times.
Santec Tyre Retreading Hydraulic press is used to produce strip precured tread for renovation of all kinds of tires. These machines are suitable for cold renovation procedure of tires. Our engineers are competent enough to accommodate customer's suggestions & design the presses to meet their specific requirement. The Ram / slide / moving platen moves in upward direction (from Bottom Home Position to upward position) for efficient treading.
Application
Santec's Tyre Retreading Hydraulic Press Or Precured Tread Rubber Molding Presses are mainly used to produce tyre strips in variety of designs for:
- Car
- Light Truck
- Truck
- Aircraft.
Salient Features
- The low noise hydraulic power pack unit is designed as per international standards & assembled with best quality of valves & other imported components. The press is specially designed as per ISI guidelines, hence standard seals in heavy duty cylinders, bronze- bushes with lubrication arrangement are used.
- The precisely honed carbon steel seamless tubes are assembled with hard chrome plated piston rod, EN-9 & international quality sealing elements, imported from Germany, U.K. & Japan. Manifold block mounted valves minimise piping, hence no leakage with easy replacement & maintenance.
- With the help of OMRON make user friendly PLC no. of breathings (even in milli-seconds), curing time, temp. variation range, desired pressure etc. The display screen ( MMI ) provides accurate reading for every measurement.
- During the process, if the electric motor stops and pressure falls below certain value, it automatically starts to maintain the pressure producing less strain on the hydraulic system. The innovative engineering saves electricity, produces less noise, pollution and significantly improves product quality
- Soft opening of moulds are provided just after the curing period for better retention of the shape of the moulded parts. A heavy gauge, ultrasonically tested plates are used to make the frame more rigid & sturdy enough to withstand the load during fast & frequent operations.
- Precise machining of the structural members are done after normalising to get the parallelism between platen & bed and right angularity, between bed and the moving platen.
Technical Specifications
Technical Specifications Of Precured Tread Rubber Molding Presses
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MODELS
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STP - 360
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STP - 650
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STP - 800
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STP - 2000
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STP - 1000
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Clamping Force (T)
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360
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650
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800
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2000
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1000
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Table Size (mm)
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305 x 3650
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305 x 8000
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400 x 8000
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400 x 11000
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350 x 5500
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Daylight (MM)
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125 each
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125 each
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125 each
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150 each
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125 each
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No. of Daylight / Layers
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4 Nos.
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5 Nos.
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5 Nos.
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5 Nos.
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4 Nos.
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Stroke of Main Cylinder
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500 mm
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600 mm
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550 mm
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750 mm
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500 mm
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No. of Cylinders
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6 Nos.
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12 Nos.
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8 Nos.
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20 Nos.
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10 Nos.
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Piston dia of each cylinders
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Ø 200 mm
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Ø 200 mm
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Ø 250 mm
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Ø 250 mm
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Ø 250 mm
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Electric Motor (H.P.)
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10 H.P.
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20 H.P.
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25 H.P.
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30 H.P.
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25 H.P.
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Working Pressure (Bar)
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200 Bar
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200 Bar
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200 Bar
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200 Bar
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200 Bar
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Weight (approx)
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35 Tons
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75- 80 Tons
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80 - 85 Tons
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130 tons
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50 tons
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Specific Pressure
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40 to 45 Kg/cm2
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40 to 45 Kg/cm2
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40 to 45 Kg/cm2
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45 to 50 Kg/cm2
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45 to 50 Kg/cm2
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Heating Method
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Steam / Thermic Oil
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Steam / Thermic Oil
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Steam / Thermic Oil
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Steam / Thermic Oil
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Steam / Thermic Oil
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Mobile : +919811664677, +919717598990, +919717598991
Phone : 91-11-28343082/28343083/28342825
Fax : 91-11-28343081
