Mattison 24″ x 72″ Horizontal Spindle Reciprocating Surface Grinder
Serial Number: 20890
Specifications:
20″ x 72″ Capacity
(2) 20″ x 36″ Magnetic Chucks w/ Control
Max Height Under Wheel: 30″
Automatic Cross Travel: 0″ – 6″
Incremental Downfeed: .001″ – .400″
Grinder Wheel Diameter: 20 x 6″
Power Elevation
Spindle Motor: 30HP
Free Standing Hydraulic Unit
Dresser
Neutrofier II Chuck Control – Variable Pull
Table Ways in Great Shape
Coolant Tank & Pump w/ Paper Filter
Machine Dimensions:
14′ 8″ x 7′ 2″ x 9′ 2″ H
43,000 Approx Weight
• Free Standing DeMag Unit Available – 4′ Wide x 2′ Height on 10′ Rail System
Gardner 2H30-30 Horz. Opposed Double Disc Grinder
Rotary Feed Carrier Fixture
Serial Number: 280-05
SPECIFICATIONS:
30″ Diameter Wheels
Rotary Carrier Fixture
Coolant in BAse w/ Pump
One Shot Lube System
Push Button Controls
Hydraulic Dresser
Gardner 2H20-23 Horz. Opposed Double Disc Grinder
Hydraulic Gun Feed Fixture
Serial Number: 425-2
SPECIFICATIONS:
23″ Diameter Wheels
20HP Drives
Hydraulic Gun Feed Fixture
Automatic Face Cut on 1 Head
Hydraulic Dresser
Gardner SDG2-23 Horz. Opposed Double Disc GrinderÂ
Automatic Gun Feed Fixture
Serial Number: 89330
SPECIFICATIONS:
23″ Diameter Wheels x 3″ Thickness
12 1/8″ Max Opening between Steel Backing Plates
20HP Drives
Automatic Gun Feed Fixture
Automatic Face Cyr on Both Heads
Automatic Dresser
Auto Compensation
Free Standing Electrical Panel
Filtration System
Currently New Diamond Wheels on the Machine
Gardner SDG3-30 Horizontal Opposed Disc Grinder
Model: SDG3-30
New – 1989
Rebuilt & Retrofit (Knapp Engineering) – 1998
Serial No. 900-32
SPECIFICATIONS:
Abrasive Wheel OD: 30″ / 762 mm
Abrasive Thickness (Usable): 3″ / 76 mm
Opening between Wheels – Maximum: 15″ / 381 mm
Wheel Mounting Flange OD x Thickness: 17″ / 432 mm x 1-1/2″ / 38.1 mm
Spindle Drive Motors (2): 40 HP/3 Ph/60 Cycle/460 Volt
EQUIPPED WITH:
Rotary Work Carrier (Variable Speed)
Rockwell RS Logix 5000 PLC (Ladder Logic, System Software, Operating Disks)
Allen Bradley Panelview Plus 1000 Operator Interface with Ethernet Connection
Allen Bradley 1336 Plus Sensorless Vector Drive (Adjustable Frequency Drive)
Programmable Wheel Dresser (Automatic Dressing)
Trabon Automatic Lubrication System
Gardner 2H20-23 Horizontal Opposed Disc Grinder
23″ Grinding Wheels
Rotary Carrier
20 HP Main Spindle Drive Motors
Thru Spindle Coolant
Central Coolant System
Free Standing Electrical Panel
Gardner SDG2-23 Horizontal Opposed Double Disc Grinder
23″ Wheels
20 HP Main Drive Spindle Motors
30″ Rotary Carrier w/ spacer
DC2 VS Drive For Carrier
Coolant in base w Central Tank
Trabon Lube System
Free Standing Electrical
440 v
Thru Spindle Coolant
2 Axis DRO
GardnerSDG5-30 Horizontal Opposed Double Disc Grinder Thru – Feed
Serial Number: 629-9
SPECIFICATIONS:
30″ Wheels x 3″ Thickness
15″ Max Opening Between Backing Plates
Belt Type Thru-Feed 66 to 400 RPM
100 HP Spindle Drives
Rapid Feeds on Both Heads
Incremental Feeds on Both Heads – 0.0001″
Thru Spindle Coolant
Spindle Lube & Grease Alerts
Spindle Load Meters
Motorized Dresser
Free Standing Electrical
Coolant Pump On Machine
Machine Dimensions: 126 3/4″ (L-R) x 90 1/2″ (F-B) w/o Electrical Panel
Machine Weight Approx: 23,500 LBS.
Machine is Currently In Plant Under Power
Gardner 2H20-23 Horizontal Double Opposed Disc Grinder
SN: 403-5
15HP Spindle Motors
23″ Wheels
240 Volt
Roller Type Thru Feed Fixture
Dresser
Free Standing Control Panel
Free Standing Electrical
Coolant Thru Spindles no Pump or Ext. Tank
Machine Completely Re-Conditioned in 2006
Gardner SDG5-30 Thru-Feed
Serial Number: 690-1
Specifications:
40HP Spindle Drive Motors
30″ Grinding Wheels
Dresser
Danfoss VLT 5000 FLUX Servo Dives for Feed on Both Heads
Allen Bradley Micro Logix 1500
Allen Bradley Panel View 550 Control
Automation Direct GS2 Drive for Thru-Feed Fixture Speed Control
3 Tier Coolant tank w/ pump
Free standing electrical 460/3/60
