NETC | CNC Machinery | SB-20C
New England Tool Corporation
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sb 20cSB-20C

The continuation of the favorable
economic solution

This new machine of SB series also convices with competitiveness.

Other advantages:

  • Power-driven tool motor with increased power for achieving M6 tapping
  • Main spindle with C-axis control as a standard function for a broader range machining
  • Secondary machining capacity improved by additional power-driven tools

Printable PDF Brochure

Tool kinematics

Specifications SB-20C

Max. machining diameter Ø 20 mm (25/32 in)
Max. headstock stroke 183 mm (7-13/64 in)stationary guide bush
155 mm (6-3/32 in) revolving guide bush
Tool 6 tools (12 mm)
4-spindle sleeve holder Number of tools front 4 tools
rear 2 tools (Max. 4 tools)
Max. drilling capability Ø 10 mm (25/64 in)
Max. tapping capability M8 x P1.25
Power-driven att. Number of tools Standard: 3 tools (ER16)/OP : 4 tools (ER16x 2 tools, ER11x 2 tools)
Max. drilling capability Ø 7 mm (9/32 in) ER16 / Ø 5 mm (13/64) ER11
Max. tapping capability M6 x P1.0 (ER16) / M5 x P0.8 (ER11)
Main spindle indexing angle C-axis control
Main spindle speed Max. 10,000 min-1
Main spindle motor 2.2 kw (continuous) / 3.7 kw (15 min / 60% ED)
Rapid feed rate 35 m/min (X, Y, Z, XB, ZB)
Power-driven att. spindle speed Max. 6,000 min-1 (ER16) / Max. 8,000 min-1 (ER11)
Power-driven att. drive motor 1.0 kw (continuous) / 1.2 kw (5 min/ 30% ED)
Coolant tank capacity 160 L
Dimensions (W x D x H) 1,875 x 1,133 x 1,750 mm
Center height 1,060 mm (3.48 ft)
Weight 1,650 kg
Power consumption 3.0 KVA

Backworking attachment SB-20C

Max. chucking diameter Ø 20 mm (25/32 in)
Max. pick-up part length 80 mm (3-5/32 in)
Max. part projection length 30 mm (1-3/16 in)
Max. sub spindle speed 8,000 min-1
Sub spindle speed control AC Servo drive
Sub spindle motor 1.0 kw (continuous) 1.7 kw (5 min / 30% ED)

* Specifications are subject to change

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