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VMC-1890B

VMC-1890B

Table: 900*2000 mm.....Max. Speed: 8000RPM.....X/Y/Z travels: 1800/900/800 mm.....Table Max. Load: 1600 kg.....Net Weight: 11000 kg
VMC-1890B Overview

Accuracy standard implemented: ISO10791-2:2001 (JB/T8771.1998).

Smartech supplys both frame and complete machine, below is the introduction of frame.
 
Standard Components:
1.    High-quality castings processed with resin sand and wooden molds ;
2.    Harden & ground on all slideways and Turcite-B coated with precise scraping.
3.    Hiwin, PMI, Rexroth, BSG or HPS (brand of) ball screws,
4.    NSK or FAG bearings for supporting ball screws ;
5.    Royal or POSA spindle, 8000 rpm, blet-type drive ; 
6.    Beijyu or Haocheng brand of tool unclamping system ;
7.    R&W couplings from Germany ;
8.    Keyarrow (Taiwan) brand of telescopic covers, stainless steel cover on all axes ;
9.    Centralized lubrication system of Byjur or HERG brand ;
10.  Coolant system installed.
* Same price for all the brands mentioned.
 
Optional Components:
1     10000 rpm or 12000 rpm Spindle ;
2     Direct drive structure for main motor with spindle ;
3     Central oil coolant for the spindle ;
4     Coolant through spindle ;
5     Coolant pump of Taiwan brand Walrus ;
6     Outside guarding, standard or specially designed for client ;
7     Chip conveyor: helix type, chain type ;
8     CNC pre-installed for client, complete machine ready to use ;
9.    ATC: drum type, arm type or chain type.
 
VMC-1890B Specifications
VMC-1890B - Compare:

Z740L

Capacity

 

X Axis

700 mm

Y Axis

400 mm

Z Axis

400 mm

Spindle to Column Slideway

460 mm

Spindle Nose to Worktable

145-545 mm

Worktable

 

Table Size

400*800 mm

Max. Load

250 kg

Number of T-slots

3

Size of T-slot 

14

Distance between T-slots 

100

Spindle

 

Spindle Taper / Dia.

BT30 / 100

Max. Speed

12000 rpm

Spindle Motor Recommended

5.5 Kw

Feeding

 

X, Y Axis Ball Screws Spec. (Dia. / Lead)

25 / 16

Z Axis Ball Screw Spec. (Dia. / Lead)

36 / 16

X-axis Linear Guideways

HGH25CA

Y-axis Linear Guideways

HGH25CA

Z-axis Box-way

HGH30CA

Rapids on X/Y/Z

48 / 48 / 48  m/min

Drive Motor Recommended (X / Y / Z)

10 / 10 / 20 Nm

Accuracy

 

Positioning Accuracy

0.005/300

Repeatability

0.003/300

Others

 

Net Weight

2500 Kg

Remarks