Steel Rebar Manufacturing Equipment, 1997, 30 Ton per Hour, Rebar Size D10 to D19

Description

  1. Overview
    1. Steel rebar manufacturing equipment
    2. 30 ton per hour
    3. Rebar production size: reinforcing bars (D10, D13, D16, D19)
    4. Production capacity: 32 ton per hour (excluding heating furnace)
    5. Raw material size: billet 120, 125
    6. Length: maximum 3000 mm
    7. Year of installation and production: 1997 to 1999
    8. Dismantled and ready to delivery
  2. Roughing Mill
    1. Item 001: Roller conveyor – roller: Φ216 x 500L (mm), size: 500B x 15,000L (mm), power: 7.5 kW
    2. Item 002: High pressure mill motor – AC 1,300 kW x 12P, 3,300 V
    3. Item 003: Flywheel – size: Φ2,300 x 300W (mm), bearing block
    4. Item 004: Reducer – 1,300 kW, gear ratio: 1/5.5714, input speed: 589 rpm, output speed: 104.59 rpm
    5. Item 005: Pinion stand – 1,300 kW, type: 3HI (3 step)
    6. Item 006: Roll stand – 3HI (3 step) fiber open type, sole plate, roll: Φ510 x 1,600L (mm), spindle, coupling
    7. Item 007: Oil cellar – pump: 5.5 kW, 140 L/min, oil tank: 1,400 L
    8. Item 008: Kant table – type: roll drive chain type, 15 kW, speed: 3.6 m/sec, length: 19,700 mm, width: 1,710 mm, 8 pass table
    9. Item 009: Approach table – type: roll drive chain type, 15 kW, 11 kW, 7.5 kW, speed: 3.8 m/sec, 4.7 m/sec, length: 19,600 mm, width: 1,490 mm, 8 pass table
    10. Item 010: 60 flying shear – type: air clutch, brake type, V-belt drive, cutting size: max. 60 mm, 110 kW, material speed: max. 2.78 m/sec, cutting speed: 3.24 m/sec
  3. Intermediate Mill
    1. Item 011: Snip shear – cutting size: max. 45 mm, air type, quantity: 2 sets
    2. Item 012: DC motor (T1, T2) – DC 700 kW, 580 V, 1,250 A, 500 to 1,000 rpm
    3. Item 013: DC motor (T3, T4) – DC 800 kW, 600 V, 1,330 A, 600 to 1,750 rpm
    4. Item 014: DC motor (T5, T6) – DC 700 kW, 600 V, 1,170 A, 500 to 1,000 rpm
    5. Item 015: Distribution reducer (T1, T2) – 600 kW, gear ratio: 1/10.899, 1/8.108
    6. Item 016: Distribution reducer (T3, T4) – 750 kW, gear ratio: 1/7.487, 1/5.641
    7. Item 017: Distribution reducer (T5, T6) – 500 kW, gear ratio: 1/4.632, 1/3.474
    8. Item 018: Roll stand – type: 2HI (2 step) fiber open type, sole plate, Φ320 x 800L (mm), universal joint, coupling, quantity: T1, T2, T3, T4, T5, T6 (6 sets)
    9. Item 019: Oil cellar – 7.5 kW, 340 L/min, oil tank: 2,000 L, usage: T1, T2, T3, T4, T5, T6 (6 sets)
    10. Item 020: 25 flying shear – air clutch, air brake type, V-belt drive, billet size: max. 25 mm, 7.5 kW, cutting speed: maximum 4.33 m/sec, air pressure: 5.5 kg/cm² (min)
  4. Finishing Mill
    1. Item 021: DC motor (T7, T8) – DC 550 kW, 460 V, 1,350 A, 780 to 1,500 rpm
    2. Item 022: DC motor (T9, T10) – DC 550 kW, 600 V, 916 A, 800 to 1,200 rpm
    3. Item 023: DC motor (T11, T12) – DC 700 kW, 600 V, 1,170 A, 500 to 1,000 rpm
    4. Item 024: Distribution reducer (T7, T8) – 500 kW, gear ratio: 1/4.417, 1/3.250
    5. Item 025: Distribution reducer (T9, T10) – 500 kW, gear ratio: 1/2.696, 1/2.043
    6. Item 026: Distribution reducer (T11, T12) – 500 kW, gear ratio: 1/1.719, 1/1.406
    7. Item 027: Oil cellar – 5.5 kW, 280 L/min, oil tank: 2,000 L, usage: T7, T8, T9, T10, T11, T12
    8. Item 028: Roll stand – 2HI (2 steps) PS bearing type, sole plate, Φ360 x 800L (mm), universal joint, coupling, Φ360 x 1,000L (mm), universal joint, coupling, PS bearing stand (14”, Φ360 x 800L): 6 sets, PS bearing stand (L4”, Φ360 x 1,000L): 2 sets, bearing stand (14”, Φ360 x 800L): 4 sets, quantity: T7, T8, T9, T10, T11, T12 (12 sets)
    9. Item 029: Rotary shear – knife: Φ450 mm, power: 5.5 kW, material size: D10-D22, material speed: 12 m/sec, shearing speed: 12 m/sec
    10. Item 030: Pinch roll – air cylinder type, roller speed: 9.3 to 13.5 m/sec, power: 7.5 kW, material size: D10-D22
    11. Item 031: Guide device (trumpet guide) – 4-line
  5. Ancillary Equipment
    1. Item 032: Billet receiving table – type: chain conveyor, line speed: 7.2/min, power: 11 kW, charging device included
    2. Item 033: Cooling equipment – working size: 6,800 mm x 53,000 mm, run in table: 4 strain x 53,000 mm, kicker and brake: air cylinder type, V-shape table pitch: 1,000 x 4 steps x 53 block (mm), casting correction: 330W x 850L x 150H (mm), moving/fixed knife: walking type, power: 75 kW, arrangement roller: V-groove type, gathering system: air cylinder type, lever lifting type, run out conveyor: roller driving, quantity: 1 set
    3. Item 034: Cutting equipment (300 ton cold shear) – cutting capacity: 300 ton, motor power: 37 kW, material size: D10-D32, air clutch, brake type, stroke: 150 mm, quantity: 1 set
    4. Item 035: Biding equipment – bar handling equipment: capacity 2 ton/ch, roller: 10” x 920L (mm), gauge table: 800W x 11,000L (mm), roller table: 800W x 10,000L (mm), quantity: 1 set
    5. Item 036: Binding machine – binding material: rebar, bar, binding weight: 1,000 kg to 2,000 kg, cycle time: 8 sec, binding wire: Φ5.5 (mild steel wire, SWRM8), control method: electro-hydraulic control, quantity: 2 sets (maker: Japanese, Daido)
    6. Item 037: Air compressor equipment – air compressor: screw air cooled type, power: 75 kW, discharge capacity: 13.9 m³/min, 9.9 kgf/cm², air volume: 44,800 mm/min, max. pressure: 14.5 kgf/m, pre filter capacity: 120,000 mm/min, line filter capacity: 110,000 mm/min, air receive tank: capacity 2,000 mm, quantity: air compressor 3 sets, auxiliary: 1 set
    7. Item 038: Spare part – roll (20”, 14”, 12”), guide – 1 set, 14” roll stand bearing – 1 set, roller conveyor pipe roller – 1 set