NETC | CNC Machinery | SB-10rg
New England Tool Corporation  
[an error occurred while processing this directive]

sb-12reiSB-20R type G

The SB-20R is the further development of the SB series and is an attractive cost-effective solution

The range of machining possibilities is of the SB-20R is extended trough power-driven tools on the rear side.

The sliding head automatic lathe can also be converted to be a fixed headstock lathe to therefore reduce costs for conventional turning.

For long parts, the G.B. type can be used to regulate material deflection and achieve accurate machining. For short parts, the N.G.B. type can be used to minimize the residual material length and reduce the material cost.

Printable PDF Brochure

Tool kinematics

Specifications SB-20R type G

Item 4-spindle cross dirlling unit/ 5-spindle cross drilling unit/Cartridge-type cross drilling unit (5-spindle/5-spindle high speed)
Max. machining diameter Ø 20 mm (25/32 in)
Max. headstock stroke G.B. type 205mm (8in)
N.G.B. type Bar diameter x 2.5 (Max. 50mm)(Max. 1-31/32in)
Tool 6 tools (12mm) / 7 tools (10mm)
4-Spindle sleeve holder Number of tools Front 4 tools
Rear 4 tools
Max. drilling capacity ø12mm(1/2in)
Max. tapping capacity M10XP1.5
Power driven att. Number of tools Cross power driven att./Cross power driven att. 2 tools (ER11)
4 tools (ER16)/5 tools (ER11)/ Cartridge type: 3 Pos
Max. drilling capability ER16 Ø 7mm(9/32in)/____/ Ø 7mm(9/32in)
Max. drilling capability ER11 ____/Ø 5mm(3/16in)/ Ø 6mm(15/64in)/Ø 5mm(3/16in)
Max. tapping capability ER16 M6 x P1.0 /____/ M6 x P1.0
Max. tapping capability ER11 ____ /M5xP0.8/ M5xP0.8
Spindle speed ER16 Max. 6,000min-1/____ /Max. 6,000min-1/ Max. 6,000min-1
Spindle speed ER11 ____ / Max. 10,000-1/ Max. 8,000-1 / Max. 10,000-1
Drive motor 1.0kw (continuous)/ 1.2kw (5min./30%ED)
Rapid feed rate 35m/min (X1, Y1, Z1, X2, Z2)
Main spindle indexing angle C-axis control
Main spindle speed Max. 10,000min-1
Main spindle motor 2.2 kw (continuous)/ 3.7 kw (10min/25%ED)
Coolant tank capability 180l
Dimension (W x D x H) 2,070 x 1,177 x 1,760 mm
Center height 1,060mm
Weight 1,700kg
Power consumption 3.7KVA
A-weighted sound pressure Max. 74dB
 

Backworking attachment SB-20R type G

Max. chucking diameter Ø 20 mm (25/32in)
Max. length for front ejection 80 mm (3-5/32in)
Max. part projection length 30 mm (1-11/64in)
Back 4-Spindle unit Number of tools 4 tools
Max. drilling capability Stationary tool ø 8mm(5/16in)
Max. drilling capability Power driven tool ø 6mm(15/64in)
Max. tapping capability Stationary tool M6 x P1.0
Max. tapping capability Power driven tool M5 x P 0.8
Power-driven att. spindle speed Max. 8,000min-1 (OP)
Power-driven att. drive motor 0.75kw: OP
Sub spindle indexing angle C-axis control
Sub spindle speed Max. 9,000min-1
Sub spindle motor 0.55kw (continuous)/ 1.1kw (15min/40%ED)

* Specifications are subject to change

[an error occurred while processing this directive]