Expand Machinery GenTurn 78-MSY

CAPACITY

Turning Diameter Maximum / Standard

Ø12.2”  (310 mm)  / Ø8.2”  (210 mm)  

Center Distance

41.7”  (1061mm) Between Spindle Centers

Turning Length 

24.8”  (630mm) Maximum

 
MAIN SPINDLE

Spindle Nose / Bearing Diameter

A2-6 (Bearing Diameter 4.72” / Ø120mm)

Spindle Bar Capacity

Ø3.070” (78 mm Drawtube I.D. / 88mm Spindle Bore= 3.465”)

Chuck Size Included

Ø10” (with 78mm Bore)

Spindle Center Height

40”(1,000mm)

Maximum Spindle Speed

60 – 4,000 RPM (Integral Refrigerated Spindle)

Main Spindle Motor Power 15/22Kw

30-HP (30-minute duty rating) / 20-HP (constant duty rating)

SUB-SPINDLE

Spindle Nose

A2-6             

Spindle Bar Capacity 

Ø2.559” (65 mm drawtube I.D. / 86mm 3.386” spindle bore)  

Chuck Size Included

Ø8” (with 65mm bore) (Ø10” optional)

Maximum Spindle Speed

60 – 4,000 RPM (Integral Spindle) 

Main Spindle Motor Power 11/15Kw

15-HP (30-minute duty rating) / 10-HP (constant duty rating) 

 
LIVE TOOL TURRET

Number of Turret Stations

16 (Any combination of 16 ID, OD or Live tool stations)

Index Time (Adjacent Tool / 180° index)

0.2 seconds / 1.2 seconds High-Speed Servo Indexing

Live Power Tool/RPM 3.7/5.5 Kw

7.5-HP / 6,000 rpm, 14.75 ft. lbs. torque (20Nm)

Tool Size/Collet Size

1” (25mm) (for square tool & 32mm round tools) / ER-32 collets

Tool Holder Type & Size

BMT-65 Base Mount Tooling

B & C-AXIS

B-Axis Rapid Traverse Rate

1,573 Inch Per Minute (40m per minute)

B-Axis Travel

29.31” (744mm) 

C-Axis Spindle Radial Resolution / Speed

360,000 Radial Positions with Full Contouring Capability / 600 RPM

AXIS SPECIFICATIONS

Axis Travel –  X / Y / Z Axis

X= 9.05 / Y= ±1.968” / Z= 23.7” (230mm) / (±50mm) / (700mm)

Rapid Travers Rate – X / Y / Z Axis

630 / 236 / 1,574 ipm (16 / 6 / 40 m/minute)

Axis Motor Power

3-HP in X, Y, Z axis

Axis Continuous Thrust Rating

X = 2142, Y = 2924, Z = 1425 pounds of Thrust Force 

Minimum Programmable Input 

0.0001” (0.001mm = 40 millionths of an inch)

FLUID CAPACITY

Hydraulic System

8-gallons (30 Liters) with 5-HP (3.5kw) Pump Motor 

Dual Coolant Pumps

2x 1.7 HP Pumps for Tooling / 2 Pumps for Chip Flushing 

Coolant Tank

74-gallon (280 Liters) coolant tank

SPECIFICATIONS

Machine Weight

17,650lbs   (8,000 kgs) – Shipping Weight 18,680 lbs. (8472kgs)

Electrical Requirement

56 KVA, 220vac ±5%, 3-phase, 60 Hz, 130 amps

Air Requirement

85-psi @ 8-cfm for Parts Catcher, Ejector, Oil Mist Lubricator 

Machine Dimensions

Length 145”* / Depth 82”/ Height  82” (*+44” for Chip Conveyor)

Shipping Dimensions

Length 200” / Depth 90”/ Height 93”