GENTURN SL-20Y2 HYBRID 20 MM 8-AXIS CNC SWISS MACHINE

MAIN SPINDLE
Maximum RPM / Spindle Bearing
10,000 RPM / 5 Bearing Spindle, 3 Front, 2 Rear Ball Bearings

Main Spindle Servo Moto (2.2 / 3.7 kw)
5 HP 15 min Duty Rated (3 HP Constant Duty Rated)

Collet Style for Main & Subspindle
Hardinge TF-25S / Southwick & Meister TS-25 / Star SR-20

Collet Actuation System
Pneumatic Piston-Driven Toggle Clamp Feed-Finger Style

Synchronous Rotary Guide Bushing
TD25S (20 mm Round, 16 mm Hex, 12 mm Square)

Maximum Barstock Diameter
20 mm (Collet Range – 1/16” – 13/16” / 0.0200” – 0.813”)

Maximum Distance Between Spindles
23.6” (600 mm)

Spindle Centerline Height
42” (1,060 mm)

MAIN SPINDLE TOOLING
OD Turning Tool Holders – S1
6 – 12 mm Square Shank Turning Tool Holders

ID Internal Tool Holders – S1
4 – 22 mm Shank Round Tool Sleeve Bores

ID Deep Hole Drill Positions – S1
2 – 22 mm Shank Round Tool Sleeve Bores

Cross Slide Live Tools – S1
5 – ER-16 Cross Slide Live Tools, 8,000 RPM, 1.6 HP (1.2 kw)

Axial Front Slide Live Tool Option – S1
3 – ER-16 Front Slide Live Tools – Optional in lieu of 1 Cross Tool

Maximum Drilling / Tapping Capacity
10 mm Drilling Capacity / M8 Tap – Main Spindle

Cross Drilling / Tapping Capacity
8 mm Drilling Capacity / M6 Tap – Driven Cross Tools

SUB-SPINDLE
Sub-Spindle RPM / Spindle Bearing
8,000 RPM / 4-Bearing – Quad-Duplex Pair Configuration

Sub-Spindle Servo Moto (2.2 / 3.7 Kw)
5 HP 15 min Duty Rated (3 HP Constant Duty-Rated)

Collet Style for Main & Sub-Spindle
Hardinge TF-25S / Southwick & Meister TS-25 / Star-SR20

Collet Actuation System
Pneumatic Piston – Driven Toggle Clamp Feed – Finger Style

Maximum Barstock Diameter
20 mm (Collet Range – 1/16” – 13/16” / 0.0200” – 0.813”)

Finished Parts Ejector & Air Blast
Included (Can Pass Long 20 mm Parts Through the Subspindle)

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 – 10 mm Square Shank Turning Tool Holders

ID Internal Tool Holders – S2
4 – 22 mm Shank Round Tool Sleeve Bores

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

Sub-Spindle Axial Live Tools – S2 (8 possible)
3 – ER-16 Axial Live Tools, 4,000 RPM, 1 HP (0.75 kw)

Backworking Machining Length
6.1” Maximum Turning Length / 3.14” Maximum Boring Length

Maximum Drilling / Tapping Capacity
10 mm Drilling Capacity / M8 Tap – Sub Spindle

Maximum Cross Drilling / Tapping Capacity
8 mm Drilling Capacity / M6 Tap – Driven Cross Tools

AXIS
Main Spindle Stroke
9.840” Single Stroke (250 mm)

Maximum Turning Length – Rotary Bushing
7.48” (190 mm)

Maximum Turning Length – Without Bushing
2.36” (60 mm)

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

X1, Y1, Z1 Axis Motor Power
1 HP (0.75 kw)

X2, Y2, Z2 Axis Motor Power
.67 HP (0.5 kw)

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

SPECIFICATIONS
Machine Dimensions (L x W x H)
118” x 55” x 78” (2,846 x 1,284 x 2,024) + 31” for Conveyor

Machine Weight (Heaviest in Class)
5,954 lbs (2,700 kgs)

Coolant Pump Power
1.5 HP (1.2 kw)

Coolant Tank Capacity
58 gallon Coolant Tank (220 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%, 53 amps, 20 kVA, 3 phase, 60 Hz

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

Machine Power Requirements
220 vac ±5%, 63 amps, 3 phase, 60 Hz

Air Requirements
85 PSI at 10 CFM for Parts Catcher, Parts Ejector, & Air Blast