Cylindrical Grinding Machine and External Grinder Machine with 630mm/800mm Diameter

Modèle NON.
G-630, G-800

Precision
High Precision

Certificat
CE, OIN 9001

Condition
Nouvelle

Cylindrical Grinding Machine
Large Diameter External Grinder

Max. Grinding Diameter
630millimètre, 800millimètre

Max. Grinding Length
3000millimètre, 4000millimètre, 5000millimètre

Max. Weight of Workpiece
3000kg

Forfait transport
Wooden Case or Pallet

spécification
CE, OIN

Marque déposée
TIMAC, TIMEWAY

Origine
Chine

Code SH
84602910

Capacité de production
1000set / Year

La description

Large Diameter Cylindrical Grinding Machine

Features:
* The wheel head cross feed is driven by hydraulic, which realizes automatic periodical and rapid feed. It can also do rough and fine feed through hand wheel.
* The worktable and wheel head guide way adopt hydrostatic lubrication, its movement on low speed is smooth.
* The spindle is supported by hydrodynamic bearings of high rigidity, ensuring the high rotary accuracy and perfect rigidity.
* The workhead adopts inventer motor to realize variable speed changing.

Also suppling Grinding Machine with same Series:

Modèle: G-200, G-320, G-500, G-630, G-800 (for external grinding)
Modèle: UG-200, UG-320, UG-500, UG-630 (for external & internal grinding)
* Grinding diameter x Grinding length:
– 200 x 500mm, 200 x 750mm;
– 320 x 1000mm, 320 x 1500mm, 320 x 2000mm, 320 x 3000mm;
– 500 x 1500mm, 500 x 2000mm, 500 x 3000mm, 500 x 4000mm;
– 630 x 2000mm, 630 x 3000mm, 630 x 4000mm, 630 x 5000mm;
– 800 x 3000mm, 800 x 4000mm, 800 x 5000mm;

spécification Unit G-630 G-800
* General capacity
Distance between centers millimètre 2000, 3000, 4000, 5000 3000, 4000, 5000
Center height millimètre 370 500
Oui. Ground (O.D) millimètre 30-630 50-800
Max. length ground (O.D) millimètre 2000, 3000, 4000, 5000 3000, 4000, 5000
Max. weight of workpiece kg 3000 3000
* Work head
Center taper (MT) MT (metric) 80# (metric) 80#
Spindle speed r/min 50Hz:10-100 stepless 50Hz:10-100 stepless
* Wheel head
Wheel spindle speed r/min 870 870
Wheel head rapid travel millimètre 100 100
Max. travel millimètre 475 550
Hand feed per.rev millimètre rough:4, fine:0.5 rough:4, fine:0.5
Hand feed per.gra millimètre rough:0.02, fine: 0.0025 rough:0.02, fine:0.0025
Wheel size (ODXWXID) millimètre 750x75x305 900x75x305
Peripheral velocity m/s 35 35
* Table
Hand feed per.rev millimètre 5 5
Max.swiveling angle of table Clockwise ° 2° (2000), 1° (3000, 4000, 5000) 1° (3000, 4000, 5000)
Anticlockwise ° 4°(2000), 3° (3000),
2° (4000), 1.5° (5000)
3° (3000), 2° (4000),
1.5° (5000)
Table Longitudinal speed range m/min 0.1-2.5 0.1-2.5
* Tailstock
Center taper (MT) MT (Metric) 80# (Metric) 100#
Quill travel millimètre 70 70
* Motor
Wheel head motor power kw 22 22
Work head motor power kw 15 15
* Machine
Gross weight T 20(2000), 22 (3000),
24 (4000), 26 (5000)
30 (3000), 36 (4000),
41(5000)