Coil Processing·Cold Rolling Mill

DMS No. ZR 22BBS52 SENDZIMIR COLD ROLLING MILL, 20HI

Sold by National Machinery Exchange·Available·Last verified 3h ago

Manufacturer: DMS
Model: ZR22BBS52
Year: 1992
Condition: Used

Description

DMS No. ZR 22BBS52 SENDZIMIR COLD ROLLING MILL, 20HI DMS, Sendzimir Cold Rolling Mill, 20 HI Model: ZR22BBS52, 20 HI Year of Mfg. 1992 Material: High Carbon / Low carbon / Stainless Steel SPECIICATIONS Width of Material........ 18" - 52" (1320 mm) Max. Material Gauge: ........Entry: .0250" (6.3 mm) Exit: .009" (.22 mm) Coil O.D ................35.8" (910 mm) - 72" (1830 mm) Coil I.D..................24" Coil I. D. (610 mm) Coil Weight.............. 45,000 Lb. (20,000 Kg.) MILL MONOBLOCK DESIGN Mill Speed: 2500 fpm (762 mpm) Max. Nominal Annual Production 250,000 TPA Mandrel Type Tension Reels Reverse Pyramid Outboard Supports Mill Tension: 90,000 Lb. (40,000 Kg.) max. ROLL DIMENSIONS Back Up Bearings: 11.750" / 11.810" / (298 mm / 300 mm) Second Intermediate Rolls: 6.875" / 7.200" (175 mm / 183 mm) First Intermediate Rolls: 3.90" / 4.20" (99 mm / 107 mm) Work Rolls: 2.9" / 3.40" (74 mm / 86 mm) Back-up Assemblies ..........to be confirmed3 # of BU Bearings & Rolls to be confirmed MAIN MOTOR DRIVES -GEC Alstom Mill Drive: (2) x 2,012 HP, (1500 kW), 395/1000 RPM, 730 V-DC Pay Off Reel: 160 HP, (120 kW), 770 / 2300 RPM, 400 V-DC Tension Reel Drive Motors: Entry - (2) x 2,012 HP, (1500 kW), 395/1000 RPM, 730 V-DC Exit - (2) x 2,012 HP, (1500 kW), 395/1000 RPM, 730 V-DC EQUIPPED WITH: Electric Drive and Controls Mandrel Type Pay-Off Reel, Reverse Pyramid Hydraulic Crown Control Automatic Gauge Control, Hydraulic Operation Side Guides, Hydraulic Operation Entry & Exit Gamma Gauges (2) Entry & Exit Rotary Shears (2) Hydraulic Systems Lubrication System All available spare parts, drawings operators and maintenance manuals

Specifications

Annual Production Tpa	250,000
Backup Roll Diameter (mm)	300
Coil Id (mm)	610
Coil Od Max (mm)	1,830
Coil Weight Max (kg)	20,000
Entry Gauge (mm)	6.3
Entry Tension Reel Motors	2
Entry Tension Reel Power (kW)	1,500
Exit Gauge (mm)	0.22
Exit Tension Reel Motors	2
Exit Tension Reel Power (kW)	1,500
Features	hydraulic_crown_control, automatic_gauge_control, hydraulic_side_guides, rotary_shears, lubrication_system
First Intermediate Roll Diameter (mm)	107
Material Width (mm)	1,320
Mill Drive Motors	2
Mill Drive Power (kW)	1,500
Mill Drive Rpm Max	1,000
Mill Drive Voltage (v)	730
Mill Speed Max Mpm	762
Motor Manufacturer	GEC Alstom
Payoff Reel Power (kW)	120
Payoff Reel Rpm Max	2,300
Payoff Reel Voltage (v)	400
Roll Type	20_hi
Second Intermediate Roll Diameter (mm)	183
Tension Max (kg)	40,000
Work Roll Diameter (mm)	86