Drawing Machine Line, Schumag, 2.36" Dia.

YEAR: 2007

Schumag Drawing Machine Line

This machine was commissioned in 2007 and stopped production in 2017

Material Capacities:

Aluminum Bar: 0.866" - 2.36" Dia. (22mm - 60mm)
Steel Pipe: 2.36" (60mm)
Steel Round Bar: 2.08" (53mm)
Steel Hexagonal Bar: 1.96" (50mm)
Steel Square Bar: 1.77" (45mm)
Flat Bar: 2.75" (70mm)
Line Speed: 33 - 130 FPM (10 - 40m/min)
Cutting Length: 78" - 196" (2000 - 5000mm)

-Drawing Machine:
Line max. speed: 130 FPM (40m/min)
Motor rated speed: 750 RPM
Gear ratio: (1/29.105)/(25/40)=1/18.2

-Shear:
Max. speed: 196 FPM (60m/min)
Motor rated speed: 3000 RPM
Gear ratio: 1/28.295
Gear traverse PLG: 1rev./35mm/1024p(29.2609p/1mm)

-Outlet table traverse roll:
Motor rated speed: 3000 RPM
Roll diameter: 5.2" (131.25mm)
Gear ratio: 1/7.71
Line speed: 183.27m/min/3000rpm(40m/min /654.77rpm)

-End straightener traverse roll:
Motor rated speed: 1800 RPM
Roll diameter: 7.8" (198.85mm)
Gear ratio: 1/26.921
Line speed: 41.75m/min/1800rpm(40m/min /1724.55rpm)

-Shear inlet traverse roll:
Motor rated speed: 3000 RPM
Roll diameter: 5.2" (131.25mm)
Gear ratio: 1/7.71
Line speed: 183.27m/min/ 3000rpm(40m/min /654.77rpm)

-Shear outlet traverse roll:
Motor rated speed: 3000 RPM
Roll diameter: 5.2" (131.25mm)
Gear ratio: 1/7.71
Line speed: 183.27m/min/ 3000rpm(40m/min /654.77rpm)

-Main motor:
Drawing+Roller straightener+Shearing cutter: 550 kW
Polishing: 150 kW
Pusher pointer: 150 kW
Total electric consumption: approx.. 1100kW

Equipment List:

-Two Vertical Type Uncoilers
-Horizontal type Pre-Straightener
-Vertical type Pre-Straightener
-Horizontal type Pre-Straightener (left 4 roll, right 5 roll)
-Vertical type Pre-Straightener (top 3 roll, bottom 4 roll)
-Horizontal type Pre-Straightener (left 5 roll, right 4 roll)
-Vertical type Pre-Straightener (top 4 roll, bottom 5 roll)
-Push Pointer : power 800ton, stroke 400mm
-Drawing Machine Body
Motor, 356.25 kW, Inverter
N1: 0-1455 rpm
N2: 50 rpm
-Horizontal type Straightener (left 3 roll, right 4 roll)
-Vertical type Straightener (top 4 roll, bottom 3 roll)
-Send-off Pinch Roll
-Hydraulic type Shearing Cutting Machine
-Intermediate Pipe Receiver Table
-8 Nozzle type Polishing Machine (motor 150 kW)
-Pinch Roll for Distribution and Carry-out
-Carry-out Table
-Product Pool
-Reduction Gear
-Motors/Pipes
-Operation Panel(touch panel type)