GENTURN SL-42Y2 HYBRID 42 MM 8-AXIS CNC SWISS MACHINE

MAIN SPINDLE
Maximum RPM / Spindle Bearing
6,000 RPM / 5 Bearing Spindle, 3 Front, 2 Rear Ball Bearings

Main Spindle Servo Moto (5.5 / 7.5 kw)
10 HP 15 min Duty Rated (7.5 HP Constant Duty Rated)

Collet Style for Main & Subspindle
Traub-42 / 173E

Collet Closer Style
Lever Action Collet Closer – Driven by Hydraulic Piston

Guide Bushing Type
Optional Rotary Guide – Bushing uses Hardinge STM38 Bushings

Bar Diameter
Ø1/4” – 1-5/8” (Ø5 – 42 mm) without Guide Bushing

Maximum Turning Length (Rotary Bushing)
12.20” Single Stroke (310 mm) (Rotary Guide Bushing Optional)

Maximum Turning Length (without Bushing)
4.13” (105 mm)

Spindle Bore
Ø1.732” (Ø44 mm)

MAIN SPINDLE TOOLING
OD Turning Tool Holders – S1
6 – 16 mm (5/8”) Square Shank Tool Holders

ID Internal Tool Holders – S1
5 – 25 mm Shank Round Tool Sleeve Bores

ID Deep Hole Drill Positions – S1
2 – 25 mm Shank Round Tool Sleeve Bores

Cross Slide Live Tools – S1
6 – ER-20 Collet Chuck Spindles, 4,000 RPM, 2 HP (1.6 kw)

Axial Front Slide Live Tool Option – S1
3 – ER-20 Front Axial Live Tools – Optional in lieu of 1 Cross Tool

Maximum Drilling / Tapping Capacity
13 mm Drilling / M10 Tapping

Cross Drilling / Tapping Capacity Option
10 mm Drilling Capacity / M6 Tapping

SUB-SPINDLE
Sub-Spindle RPM / Spindle Bearing
6,000 RPM / 4-Bearing – Quad Duplex Pair Configuration

Main Spindle Servo Moto (2.2 / 3.7 kw)
10 HP 15 min Duty Rated (7.5 HP Constant Duty Rated)

Collet Style for Main & Subspindle
Traub-42 / 173E

Maximum Barstock Diameter
1-5/8” (42 mm) (42 mm Parts can Through the Subspindle)

Spindle Bore
Ø1.732” (Ø44 mm) (uses Hydraulic Piston Lever Action Collet Closer)

Finished Parts Ejector & Air Blast
Included

Maximum Workpiece Length for Front Ejection
110 mm Maximum Part Length for Front Ejection from Subspindle

SUB-SPINDLE TOOLING
OD Turning Tool Holders – S2
3 – 16 mm Square Shank Turning Tool Holders

ID Internal Tool Holders – S2
5 – 25 mm Shank Round Tool Sleeve Bores

ID Internal Tool Holders – S2 (8 possible)
3 – ER-16 Fixed Tools – Ø3/8” Max.

Subspindle Axial Live Tools – S2 (8 possible)
3 – ER-16 Axial Live Tools, 4,000 RPM, 1.0 HP (0.75 kw)

(8-subspindle tool block can mix live & fixed tools, or 2 radial live tools can be substituted for 2 axial tools on subspindle tool block)

Maximum Drilling / Tapping Capacity
13mm Drilling Capacity / M10 Taping on Sub-Spindle

Maximum Cross Drilling / Tapping Capacity
8mm Drilling Capacity / M6 Tapping

AXIS
Main Spindle Stroke
12.20” (310 mm)

X1, Y1, Z1, X2, Y2, Z2 Rapid Traverse Rate
944 IPM (24 m / min)

X1, Z1 Axis Motor Power
2 HP (1.4 kw)

X2, Y1, Y2, Z2 Axis Motor Power
1 HP (.75 kw)

X1, Y2 Linear Ways
Ball-Bearing Linear Ways (Point Contact)

Z2, Y1, Z1, Z2 Linear Ways
Roller-Bearing Linear Ways (Line Contact – Twice as Rigid)

Minimum Input Unit
0.0001” (0.001 mm = 40 millionths/inch)

SPECIFICATIONS
Machine Dimensions (L x W x H)
121” x 67” x 83” (2,925 x 1,690 x 2,100) + 29” for Conveyor

Machine Weight
11,024 lbs. (5000 kgs)

Coolant Pump Power
1-3/4 HP (1.3 kw) with Flow Confirmation Monitor

Coolant Tank Capacity
65 gallon Coolant Tank (250 L) (Cutting Oil Only, No Coolant)

Lubrication Distribution (2-liter Capacity)
Way Lube Distributed at 3 – 6 cc / 15 min Cycle

Machine Power Requirements
220 vac ±5%, 80 amps, 30 kVA, 3 phase, 60 Hz

Air Requirements
85 PSI at 6 CFM for Parts Catcher, Parts Ejector, & Air Blast