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U-127 Series

U-127-300, U-127-500, U-127-625, U-127-750, U-127-1000, , U-127-1250, , U-127-1500, , U-127-2000

 

Latest  construction  and state –of-the-art  CNC Technology, that is combine in order to meet the customer’s requirement.  An efficient and flexible machine for any Internal Grinding  application suitable for small and large scale production.

Product Description

Product Description

Machine Base

The machine base is manufactured of one piece close grained graded cast Iron box type design,  heavily reinforced with ribs provide high rigidity & stability.

 

Machine Guideways

  • V & Flat guide ways precisely hand scrapped with continuous automatic lubrication.
  • Grinding Wheel Slide is coated with Turcite coated which gives stick slip free movement, excellent vibration damping and high positioning accuracy.

 

Work Head

  • The machine has a rigid Universal Work Head, which can be swivelled to facilitate taper grinding.
  • The drive to the work head is built for stationery and live spindle grinding.
  • Work Head with Antifriction bearings and variable frequency drive offered as optional.

 

Wheel Head

  • Wheel Head Spindle is made of special alloy steel ground and micro finish to achieve high dimensional stability and long life.
  • Spindles runs in precision white metal bearings which give high accuracy and excellent surface finish to the work piece.
  • Cartridge type grinding wheel head spindle with precision antifriction can be offered as  optional.

 

Tail Stock

  • Rigid Tail stock
  • Tail stock is spring loaded and can accept MT-3 Taper
  • Hydraulic Actuation & Micro Taper correction facility in optional.

 

Internal Grinding Attachment (Optional)

  • This unit with its independent drive motor is hinged on the wheel head and can be quickly lowered in to grinding position
  • The drive to the spindle is transmitted by flat belt.

 

Coolant

  • Coolant supply is provided with electrical pump fitted on separate tank

 

Electricals

  • The machine is supplied with all electrical suitable for 440V,  AC,  50 Hzs.  The motors are of reputed make,  The electrical panel is mounted on one side of the machine,  Push button station is located at easy reach of the operator.

Technical Specification

Capacity
Swing over Table 254 mm / 300 mm / 350 mm
Admit Between Centres 300 mm
Maximum Swivel Of Table 7+2=9 deg
Table Speed Min - Max 400 mm/min - 5000 mm/min
Grinding Wheel Diameter 350 mm / 400 mm
Grinding Wheel Width 40 mm / 50 mm
Wheel Head Rapid Approach 40 mm
Speed of Grinding Wheel 1600 rpm - 2090 rpm
Speed of Work Head 60 rpm – 120 rpm – 212 rpm -380 rpm / Variable Frequency Drive
Swivel of Work Head 0 - 90 deg
Work Head Spindle Nose Taper 4 MT
Tail Stock Spindle Nose Taper 3 MT
Internal Grinding Spindle Dia. 60 mm
Weight Approx. 1800 kg
Floor Space (L x W) 2400 mm X 1260 mm
Capacity
Swing over Table 254 mm / 300 mm / 350 mm
Admit Between Centres 500 mm
Maximum Swivel Of Table 6+2=8 deg
Table Speed Min - Max 400 mm/min - 5000 mm/min
Grinding Wheel Diameter 350 mm / 400 mm
Grinding Wheel Width 40 mm / 50 mm
Wheel Head Rapid Approach 40 mm
Speed of Grinding Wheel 1600 rpm - 2090 rpm
Speed of Work Head 60 rpm – 120 rpm – 212 rpm -380 rpm / Variable Frequency Drive
Swivel of Work Head 0 - 90 deg
Work Head Spindle Nose Taper 4 MT
Tail Stock Spindle Nose Taper 3 MT
Internal Grinding Spindle Dia. 60 mm
Weight Approx. 2000 kg
Floor Space (L x W) 2760 mm X 1260 mm
Capacity
Swing over Table 254 mm / 300 mm / 350 mm
Admit Between Centres 625 mm
Maximum Swivel Of Table 7+2=9 deg
Table Speed Min - Max 400 mm/min - 5000 mm/min
Grinding Wheel Diameter 350 mm / 400 mm
Grinding Wheel Width 40 mm / 50 mm
Wheel Head Rapid Approach 40 mm
Speed of Grinding Wheel 1600 rpm - 2090 rpm
Speed of Work Head 60 rpm – 120 rpm – 212 rpm -380 rpm / Variable Frequency Drive
Swivel of Work Head 0 - 90 deg
Work Head Spindle Nose Taper 4 MT
Tail Stock Spindle Nose Taper 3 MT
Internal Grinding Spindle Dia. 60 mm
Weight Approx. 2000 kg
Floor Space (L x W) 2760 mm X 1260 mm
Capacity
Swing over Table 254 mm / 300 mm / 350 mm
Admit Between Centres 750 mm
Maximum Swivel Of Table 6+2=8 deg
Table Speed Min - Max 400 mm/min - 5000 mm/min
Grinding Wheel Diameter 350 mm / 400 mm
Grinding Wheel Width 40 mm / 50 mm
Wheel Head Rapid Approach 40 mm
Speed of Grinding Wheel 1600 rpm - 2090 rpm
Speed of Work Head 60 rpm – 120 rpm – 212 rpm -380 rpm / Variable Frequency Drive
Swivel of Work Head 0 - 90 deg
Work Head Spindle Nose Taper 4 MT
Tail Stock Spindle Nose Taper 3 MT
Internal Grinding Spindle Dia. 60 mm
Weight Approx. 2000 kg
Floor Space (L x W) 2760 mm X 1260 mm
Capacity
Swing over Table 254 mm / 300 mm / 350 mm
Admit Between Centres 1000 mm
Maximum Swivel Of Table 6+2=8 deg
Table Speed Min - Max 400 mm/min - 5000 mm/min
Grinding Wheel Diameter 350 mm / 400 mm
Grinding Wheel Width 40 mm / 50 mm
Wheel Head Rapid Approach 40 mm
Speed of Grinding Wheel 1600 rpm - 2090 rpm
Speed of Work Head 60 rpm – 120 rpm – 212 rpm -380 rpm / Variable Frequency Drive
Swivel of Work Head 0 - 90 deg
Work Head Spindle Nose Taper 4 MT
Tail Stock Spindle Nose Taper 3 MT
Internal Grinding Spindle Dia. 60 mm
Weight Approx. 2000 kg
Floor Space (L x W) 2760 mm X 1260 mm
Capacity
Swing over Table 254 mm / 300 mm / 350 mm
Admit Between Centres 1250 mm
Maximum Swivel Of Table 6+2=8 deg
Table Speed Min - Max 400 mm/min - 5000 mm/min
Grinding Wheel Diameter 350 mm / 400 mm
Grinding Wheel Width 40 mm / 50 mm
Wheel Head Rapid Approach 40 mm
Speed of Grinding Wheel 1600 rpm - 2090 rpm
Speed of Work Head 60 rpm – 120 rpm – 212 rpm -380 rpm / Variable Frequency Drive
Swivel of Work Head 0 - 90 deg
Work Head Spindle Nose Taper 4 MT
Tail Stock Spindle Nose Taper 3 MT
Internal Grinding Spindle Dia. 60 mm
Weight Approx. 2000 kg
Floor Space (L x W) 2760 mm X 1260 mm
Capacity
Swing over Table 254 mm / 300 mm / 350 mm
Admit Between Centres 1500 mm
Maximum Swivel Of Table 6+2=8 deg
Table Speed Min - Max 400 mm/min - 5000 mm/min
Grinding Wheel Diameter 350 mm / 400 mm
Grinding Wheel Width 40 mm / 50 mm
Wheel Head Rapid Approach 40 mm
Speed of Grinding Wheel 1600 rpm - 2090 rpm
Speed of Work Head 60 rpm – 120 rpm – 212 rpm -380 rpm / Variable Frequency Drive
Swivel of Work Head 0 - 90 deg
Work Head Spindle Nose Taper 4 MT
Tail Stock Spindle Nose Taper 3 MT
Internal Grinding Spindle Dia. 60 mm
Weight Approx. 2000 kg
Floor Space (L x W) 2760 mm X 1260 mm
Capacity
Swing over Table 254 mm / 300 mm / 350 mm
Admit Between Centres 2000 mm
Maximum Swivel Of Table 6+2=8 deg
Table Speed Min - Max 400 mm/min - 5000 mm/min
Grinding Wheel Diameter 350 mm / 400 mm
Grinding Wheel Width 40 mm / 50 mm
Wheel Head Rapid Approach 40 mm
Speed of Grinding Wheel 1600 rpm - 2090 rpm
Speed of Work Head 60 rpm – 120 rpm – 212 rpm -380 rpm / Variable Frequency Drive
Swivel of Work Head 0 - 90 deg
Work Head Spindle Nose Taper 4 MT
Tail Stock Spindle Nose Taper 3 MT
Internal Grinding Spindle Dia. 60 mm
Weight Approx. 2000 kg
Floor Space (L x W) 2760 mm X 1260 mm

The Company Reserve The Right To Make any Variation in Design OR Construction to the Equipment Described.

Machine Photograph includes Extra Accessories