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| product presentation XY-4F/550X1500 Four Roll Rubber Calender Main Technical Specifications I.Working conditions 1.1 Frequency of equipment use 1.1.1 Three shifts of continuous production; 7 days/week 1.2 Equipment Usage Environment 1.2.1 Temperature: 5 ~ 40ºC 1.2.2 Relative humidity: 90% Max 1.3 Utility 1.3.1 Power supply: 380±10% V; 50Hz ± 10%; Three-phase 1.3.2 Control power supply: AC220V± 10%; 50Hz± 10% 1.3.3 Cooling water: 0.3Mpa; Temperature ≤25ºC±3ºC 1.3.4 Compressed air: 0.8MPa (if required) 1.3.5 Steam: 0.8MPa (if required) II.Usage The four-roll calender is mainly used for the pressing sheet of rubber material, the bonding of rubber sheet and the coating rubber of textile material or cord fabric. III.Main technical parameters
3.Roller structure: Circular drilling smooth roller 4.Roll arrangement form: F type 5.Calendered maximum products width: ≤1350mm 6.Minimum thickness of calendered products: ≥ 0.2mm 7.Product thickness error: ±0.05mm 8.Roller production speed Drive roll speed (medium roll): 3.4 ~ 34m/min Roller speed ratio (side, upper, middle and lower rollers) : 1:1:1.2:1.2 9.Middle height of roll (unilateral height) : side roll: +0.125mm (Customers have special requirements to be explained in advance) Upper roller: 0 Middle roll: 0 Lower roll: + 0.125mm 10. Main motor: 160Kw Frequency conversion motor 990rpm, AC380, 50Hz (VFD control) 11. Reducer: Hard tooth surface reducer
17. Equipment dimensions: 7000X2700X3000mm IV. Equipment structure composition 1. Roll group: Four groups 2. Roller temperature adjustment device: Four groups
1. Roller and bearing group 1.1 Roller structure: All rollers are circular drilling smooth rollers. 1.2 Material: Alloy chilled cast iron, finish machining after tempering treatment. 1.3 Roller working surface hardness: HS: 68 ~ 75
4.2 Water inlet and outlet of roller heating and cooling are connected through rotary joints.
5.2 Frame: Welded by steel plate, processed after annealing. 6. Distance adjustment device 6.1 Adjustment range: 0.2 to 15mm 6.2 It is composed of nut, screw, motor, reducer, etc. 6.3 Distance Adjustment Mode: Electric 6.4 Power of distance adjustment motor: 2.2KW 7. Stock guide 7.1 The body is made of welding structure, then processed. The baffle plate adopts MC nylon. 7.2 Type of stock guide: movable 7.3 Adjustment Mode: Manual 8.Transmission mechanism 8.1 Main motor: YVP355-6P-160KW AC Frequency conversion motor, speed 990rpm.(One set of VFD) 8.2 Reducer: ZSY500 single input, single output, closed oil-immersed hard tooth surface gear reducer. Noise ≤78dB. 8.3 Reducer gearbox and motor coupling: Elastic pin coupling 8.4 Reduction gear box and roller coupling: Nylon rod pin coupling
9.2 Installing the Emergency Stop Button
VI. Main configuration origin and brand |
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