ig-150-2nc 150-2nc

Internal Grinder

IG-150-NC / IG-150-2NC

IG

NC Series

Ø150 mm

Internal grinding range

200 mm

Max. workpiece length

60 / 70 mm

Max. table traverse ( X / Z )

INTRODUCTION

Internal Grinding Machine IG-150-NC / IG-150-2NC is an economical but efficient inner diameter Grinders with a conversational man-machine control interface, which makes the operation more intuitive. The feed axis of the equipment adopts precision ball screw and servo motor. The left and right sliding table of NC Series is driven by hydraulic. For 2NC Series, the left and right sliding table adopts ball screw and servo motor.

This NC inner diameter grinder has a wide range of applications and can be applied to grind various inner diameter surfaces, providing excellent accuracy and surface roughness. The NC Series can be used for internal diameter grinding of general through-hole parts, and the 2NC Series can be used for internal diameter grinding of workpieces with blind holes. They are commonly used in industries such as automobiles, molds, and components…etc.

 
FEATURES
auto-operatedjpg

Convenient grinding operation

All the grinding motions, "from rough grinding, dressing, finish grinding to spark out", are fully automatically operated. This provides high accuracy, convenient operation and greatly upgrades productivity. Also, it is excellent for mass production as well as small quantity, flexible workplace grinding.

workhead-spindlejpg

The precision workhead spindle

The workhead spindle runs on a high precision roller bearing featuring high accuracy, high rigidity and silent running. The workhead can be swiveled at clockwise 7° ~anticlockwise 8°, allowing for grinding tapered workpleces.

slide-tablejpg

The slide table

The slide reciprocating movement is driven by a hydraulic system, providing variable speed change and superior stability.

nc-dressing-comp-1jpg

NC controlled auto. dressing with compensation

In case a diamond or CBN grinding wheel is applied, a selection of no dressing compensation is available. For hard-to-grind parts, a multiple dressing compensation mode can be selected to ensure the desired grinding quality.

VIDEO

INTERNAL GRINDER

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SPECIFICATIONS
Model IG-150-NC IG-150-2NC
Capacity
Workhead cover swivelling dia. Ø280 mm
Internal grinding range Ø150 mm
Max. workpiece length 200 mm
Wheel spindle
Spindle outer diameter Ø90 mm
Linear velocity 30 M/s
Spindle speed 10000~50000 r.p.m.
Table  (X axis)
Rapid feedrate Ø0.05 M/min
Max. table traverse 60 mm
Min. setting unit 0.001 mm
Table  (R axis)
Rapid feedrate Ø70 M/min Ø300 M/min
Max. table traverse 70 mm
Min. setting unit 0.001 mm
Hydraulic axis / Z axis
Rapid feedrate 7.2 M/min (Hydraulic) 40 M/min
Max. table traverse 540 mm 400 mm
Work spindle
Workhead swivel +7°~-8°
Center taper MT 6
Spindle speed 0~800 r.p.m.
Max. load of spindle (tool holder included) 50 kgs
Motor
Wheel spindle 1.5 kW
Work spindle 0.75 kW
X axis infeed table 0.4 kW
Z axis infeed table 0.4 kW
Y axis infeed table - 2 kW
Hydraulic pump 1.5 kW 0.75 kW
Coolant pump 0.09 kW
Tank
Hydraulic tank 85 L (Hydraulic: 65 / Lubrication: 20) 42 L
Coolant tank 70 L
Machine weight
Net weight 2100 kgs 2250 kgs

The mentioned specifications & dimensions are subject to change without notice.

STANDARD
ACCESSORIES
  • NC control x 1
  • Grinding wheel spindle x 1 (alternative of 10000~30000 r.p.m.)
  • Diamond dresser x 1
  • Splash guard x 1
  • Belt tension auto. adjustment x 1
  • Electric system x 1
  • Hydraulic tank with pump x 1
  • Coolant tank with pump x 1
  • Work lamp x 1
  • Tools (Leveling pad) and tool box x 1
OPTIONAL
ACCESSORIES
  • Hydraulic 3-jaw chuck
  • Adjustable 3-jaw scroll chuck
  • Magnetic coolant separator
  • Paper filter
  • Face grinding attachment
  • Wheelhead oil lubricator
  • Spare wheel spindle
  • Oil cooler
  • Soft jaw machining device
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