Taizhou Hitech NC Machine Tool Co., Ltd.
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  • Contact Person : Ms. King candy
  • Company Name : Taizhou Hitech NC Machine Tool Co., Ltd.
  • Tel : 0086-523-86892269
  • Fax : 0086-523-86892269
  • Address : Jiangsu,Taizhou,qingnian road
  • Country/Region : China

Universal cylindrical or grinding machine or grinder

Universal cylindrical or grinding machine or grinder
Product Detailed
Related Categories:Grinding Machine
Universal cylindrical or grinding machine Max. Grinding diameter x Max. grinding length: 200x500mm Center height: 125mm

1. Main application

This machine is mainly used for grinding internal and external surface of cylinder and taper. It is especially suitable for single and small batch parts grinding in machining, tool and repairing workshops

2. Structure characteristics

It adopts screw pump which is with the characteristics of stable running and low noise.

Grinding carriage uses sleeve-typed whole shell dynamic spindle system of high rotating precision and high rigidity.

Feeding guide way adopts plastic-covered guide way to promote running stability and damping ability.

The machine is of high machining precision, reasonable integral layout, nice shape. The operating lever is easy and safe for operating.

3. Main technical parameter

(1) Main specification        

Max. Grinding diameter x Max. grinding length

Φ200×500mm

(2) Machining scope

Center height

125mm

Distance between centers

500mm

Cylindrical diameter

Min φ5mm,max φ200mm

Internal diameter

Min φ13 mm,max φ80mm

Depth of internal grinding

125mm

Max loading capability

50Kg

(3)Working table

Max longitudinal movement

500mm

Table movement of one hand wheel rotating

10mm

Max upper working table rotating degree

Clockwise

Counterclockwise

500   9°

500     9°

750   8°

                   750     8°

1000   7°

1000     3°

Hydraulic transmission speed

Max 500  0.1~3m/min

(4) Work head and tailstock

Work head rotating capability

Able

Spindle rotating speed

50Hz

63,125,250,500r/min

Chuck diameter

φ130(three-jaw),φ160(four-jaw)

Work head center(Morse )

#4

Tailstock center (Morse )

#4

Barrel movement of tailstock

25mm

(5)Grinding carriage

Grinding wheel dimension

Max.φ400×50×φ203mm

Max width 50

Grinding wheel linear speed

35m/s

Grinding carriage spindle rotating speed

1316r/min

Max movement (including rapid movement )

150mm

Grinding carriage movement of one turning hand wheel

1mm

Grinding carriage rotating degree

± 3°

Rapid feeding amount of grinding carriage

35mm

Min manual feeding amount

0.002mm

(6) Internal grinding device

Grinding wheel dimension

Max

50×32×16

Min

15×20×5

Internal grinding head speed (four-class)

9245/12250/14848/19600r/min

    

(7) Hydraulic system

Main oil circuit adjusting pressure

0.8-1MPa

Lubricating oil circuit adjusting pressure

0.1-0.2Mpa

Oil pump

Flow

14L/min

Pressure

2.5MPa

(8) Cooling system

Cooling pump flow

22l/min

(9)  Machine total motor power                                                                 9.72kw

Grinding carriage motor power

4 kw

Work head motor power

0.75kw

Internal grinding device power

0.55kw

Oil pump motor power

1.1kw

Cooling pump motor power

0.125kw

(10) Machine overall dimension and net weight

LengthxWidthxHeight(mm)

1800×1415×1420

Net weight (Kg)

2100

(11)Machine package dimension and gross weight  

LengthxWidthxHeight (mm)

2800×2100×2100

Gross weight(Kg)

3600

Universal cylindrical or grinding machine or grinder



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