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Palmary OIG 200D CNC Internal Grinder

Item #: OIG-200D CNC Internal Grinder

Description: Suitable for grinding internal straight hole, end face, internal end face, internal slot, internal chamfering angle, internal circle angle, internal taper and internal taper and internal step, etc.

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The Palmary OIG 200D CNC Internal Grinder

  • 1. The entire machine is ergonomically designed for user-friendly operation. The machine bed is manufactured from high quality cast iron, specially heat treated and precision machined to ensure deformation-free perfromance, year after year.
  • 2. All slideways are lubricated by the static pressure automatic lubrication system, thereby providing extremely smooth movement and maximum wear resistance.
  • 3. 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 production. Also, it is excellent for mass production as well as small quantity, flexible workpiece grinding.
  • 4. The workhead spindle runs on a high precision roller bearing featuring high accuracy, high rigidity and silent running. The workhead can be swiveled at 8° forward and 7° backward, allowing for grinding tapered workpieces.
  • 5. Precision ball screws combined with servomotor driver provide variable feed speed changes.
  • 6. The servomotor features compact construction, superior torque output, fast speed response, high accuracy and stability.
  • 7. Suitable for grinding internal straight hole, end face, internal end face, internal slot, internal chamfering angle, internal circle angle, internal taper and internal taper and internal step, etc.
  • 8. To meet mass production requirements. automatic loading and unloading equipment is availiable to provide a fully automatic operation.

Controls: Fanuc

Model

OIG-200D

Grinding capacity

Ø6 ~ 200 mm

Max. workpiece length

200 mm

Swivel over table dia.

Ø400 mm

inside chuck guard swivel

Ø280 mm

Max. table traverse

400 mm

Max. table feed speed Z-axis

5 m/min

Spindle speed

0 ~ 550 R.P.M.

X-axis feed speed

5 m/min

X-axis minimum travel unit

0.001 mm

Y-axis minimum travel unit

0.001 mm

Z-axis minimum travel unit

0.001 mm

Workhead swivel

Forward 8° ~ Backward 7°

Hydraulic oil tank capacity

60 L

Workhead motor

1HP, 4P (Inverter)

Hydraulic pump motor

1HP, 4P

Grinding wheel motor

2HP, 2P (inverter)

Coolant pump motor

1/8HP, 4P

X-axis servo motor

1.8 kw

Y-axis servo motor

1.8 kw

Z-axis servo motor

1.8 kw

Machine weight

5750 kgs

Standard Accessories:

1. Hydraulic system 
2. Coolant system 
3. Diamond dresser
4. Fully enclose
5. Belt tension auto. adjustment
6. Leveling pad
7. Tools & Tool box
8. Grinding wheel spindle (alternative of 10,000 ~ 30,000 r.p.m)
9. Linear scale (X-axis)

 

Optional Accessories:

1. Hydraulic 3-jaw chuck
2. 3-jaw scroll chuck
3. Magnetic coolant separator
4. Paper filter
5. Quick fixtures for gears
6. Wheelhead oil lubricator 
7. Spare G.W. spindle 
8. Coolant cooler Rotary dresser 
9. Soft jaw machining device 
10. Grinding wheel spindle inverter (Variable)
11. Gap control