17YRS
TONG YI MACHINERY INC.
886-4-25560801
886-4-25578474
No. 261, Jiujia 2nd Rd., Houli Dist., Taichung City 42144, Taiwan
www.dowellmachine.com.tw

Products

SEMI-AUTO SADDLE SURFACE GRINDER
SEMI-AUTO SADDLE SURFACE GRINDER
DSG-1.2.3A.3A618H

1A:Longitudinal Hydraulic
2A:1A+Cross motor device
3A:2A+rapid up & down motorized
3AH:3A+MPG

Machine structure is manufactured from high quality Meehanite class FC cast iron
Direct type spindle use high precision P4 bearing and go with V3 grade spindle motor provide excellent rigidity and stability
Saddle guide way use double V designed, coated with Turcite-B and hand-scraped provide smooth movement
Auto lubrication system use pump for forced cycle lubrication

Specification

DESCRIPTION UNIT 1A618 2A618 3A618 3A618H
General Capacity Table size (lxw) mm 150x460
Max.grinding length mm 475
Max.grinding width mm 160
Distance from table surface to spindle center mm 400
Standard mag. Chuck size mm 150x450
Longitudinal Movement Manual travel mm 485
Hydraulic traverse mm 485
Hydraulic feed (table speed) approx. m/min 1~25
Cross Movement Manual travel mm 180
Auto cross feed mm 180
Hand feed per revolution mm 5
Hand feed per graduation mm 0.02
Continuous cross feed (approx.)50/60HZ mm/min 510/650
Increment cross feed mm/min 0.5~10
Vertical Downfeed Rapid traverse(approx.) mm/min - 230
Slow traverse (approx.) mm/min -  
Hand feed per revolution mm 1
Hand feed per graduation mm 0.005
Manual pulse generator   -   x1,x5,x10
Grinding Wheel Wheel size (diax width xbore) mm Ø180x13x31.75
Spindle speed (50/60HZ) r.p.m 3000/3600
Motor Spindle drive motor HP 2
Hydraulic motor HP 1
Cross feed motor W 25
Elevating motor W   40
Rapid hand elevatipn servo motor W     400
Weight Net weight / gross weight (approx.) kg 910/1040
Packing Size Length × width × height mm 1560x1300x2200

STANDARD ACCESSORIES

  • Grinding wheel
  • Wheel flange with extractor
  • Balancing arbor
  • Diamond dresser and base
  • Working lamp
  • Leveling plate
  • Leveling screw & nut
  • Tool box with tools
  • Operation manual & Inspection report
  • Touch-up paint

 

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