Grinding Machine

Bed: The one piece bed is made of special Cast Iron provided with strong ribbing for regidity and a large inverted well-seasoned & vide track for the table. All the slide ways are ground, on an imported highly sophisticated slide way Grinder to ensure the highly accuracy. The casting is accomplished with high grade casting with an appropriate alloying elements to ensure the harness and durability.

Table: Compounds of two parts (Lower Slide Having Vee & Flat Ways And The Upper Swivelling Table) can be adjusted for taper grinding also. Taper grinding is effected by means of a fine adjustment screw 7o scale. Two adjustable stops are provided for limiting longitudinal table travel.

Workhead: It is detachable and built for grinding both with revolving & stationery center. Power for transmitted through V-belts, from a Balanced Electric Motor, Fitted on it thus avoiding vibration. Four speeds are available to suit different types of Jobs. The work head can be swivelled Up To 90o towards wheels & 30o towards operator to grind taper, Conical & Face Grdinging.

Tail Stock: The Tail Stock, designed to travel easily on the table, Is equipped with a center carrying spindle traveling in a perfectly honed bore. The tail stock spindle is spring traveling in a perfectly honed bore, The tail stock spindle is spring loaded adjustable by means of a knurled knob and is operated through lever plus rack gear. A slight rotation of the handle on front of the tail stock, displace the tail spindle to the rear, Thus allowing rapid removal of the workpiece and the insertion on a new workpiece. MT3 or MT4 tapers center may be fitted in the tail spindle as per the specification & size.

Wheel Head: The wheel head is designed to raise the efficiency level for operation, decrease overhang & eliminate vibration. The complete unit can be swivelled up to 60o on either side. Wheel spindle can be supplied with taper rollers or bronze bearing, If specially required. The spindle is driven by a balanced electric motor through V-belt. Grinding wheel is fitted on the spindle nose and meant for the purpose mounted on a wheel flange. In feed movement is obtained through rotation of hand wheel.

Int. Grinding Attachments: The machine is attached with internal grinding attachment driven with independent motor fitted on the attachment through a plain endless belt giving the vibration free highest efficiency. This is also suitable for grinding cylindrical and taper holes.

Technical Data

Model No. BPI-300 BPI-450 BPI-600 BPI-1000 BPI-1500 BPI-2000
Max. Grinding Length 300MM 450MM 600MM 1000MM 1500MM 2000MM
Center Height 140MM 140MM 140/165MM 165MM 165MM 165MM
Max. Work Diameter Ground 270MM 270MM 270MM 325MM 325MM 325MM
Table Feed Merch./Hyd. Merch./Hyd. Merch./Hyd. Merch./Hyd. Merch./Hyd. Merch./Hyd.
Max. Swivel of Table 7o 7o 7o 7o 7o 7o
Work Head & Tail Stock            
No. of Speed of Work Head Spindle Variable Variable Variable Variable Variable Variable
Morse Taper in Workhead MT-3 MT-3 MT-3/MT-4 MT-4 MT-4 MT-4
Swivel of Workhead 90o 90o 90o 90o 90o 90o
Work Head Motor 1440 Rpm 1 H.P. 1 H.P. 1 H.P. 1 H.P. 1 H.P. 1 H.P.
Grinding Wheel Head & Table Feed            
Grinding Wheel 14"X1.1/2"X5" 14"X1.1/2"X5" 14"X1.1/2"X5" 16"X1.1/2"X5" 16"X1.1/2"X5" 16"X1.1/2"X5"
Grinding Head Motor 1440 Rpm 3 H.P. 3 H.P. 3 H.P. 5 H.P. 5 H.P. 5 H.P.
Wheel Head Swivel 60o 60o 60o 60o 60o 60o
Table Feed Motor 1440 Rpm 1 H.P. 1 H.P. 1 H.P. 1 H.P. 1 H.P. 1 H.P.
No. of Speed of Table Feed 3 3 3 3 3 3
Internal Grinding Attachment            
Grinding Spindle Outer Diameter 60MM 60MM 60MM 60MM 60MM 60MM
Max. Quill Lenght 80MM 80MM 80MM 100MM 100MM 100MM
Quill Dia 15MM 15MM 15MM 18MM 18MM 18MM
Min. & Max. Dia of Hole Grinding 16-100MM 16-100MM 16-100MM 19-125MM 19-125MM 19-125MM
Spindle Speed 16000 RPM 16000 RPM 16000 RPM 16000 RPM 16000 RPM 16000 RPM
Internal Grinding Attachment Motor 2800 Rpm 1.5 H.P. 1.5 H.P. 1.5 H.P. 1.5 H.P. 1.5 H.P. 1.5 H.P.
Coolant & Hydraulic Tank            
Cap. Of Coolant Tank 165 Ltr. 165 Ltr. 165 Ltr. 165 Ltr. 165 Ltr. 165 Ltr.
Coolant Tank Motor 0.5 H.P. 0.5 H.P. 0.5 H.P. 0.5 H.P. 0.5 H.P. 0.5 H.P.
Cap. Of Hydraulic Tank 75 Ltr. 75 Ltr. 75 Ltr. 75 Ltr. 75 Ltr. 75 Ltr.
Hydraulic Tank Motor 1440 Rpm 1 H.P. 1 H.P. 1 H.P. 1 H.P. 1 H.P. 1 H.P.
Weight            
Approx. Gross Weight 2000 Kgs. 2500 Kgs. 2950 Kgs. 3400 Kgs. 4000 Kgs. 4300 Kgs.