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Used Machines
Expand Machinery GenTurn 78MSY
Model:
GenTurn 78MSY
Year:
2021
Stock #:
400564
Manufacturer:
Expand Machinery
New 2021 Ganesh Genturn 78MSY CNC Turn/Mill Lathe
Machining Length:
24.8"
Bar Capacity:
3"
Chuck Diameter:
10"
Distance Between Centers:
41.7"
Max. Turning Diam.:
12.2"
Power:
20 hp
Max RPM:
4,000 RPM
Live Tooling:
Yes
Sub Spindle:
Yes
# of Turrets:
1
6-Axis Mill / Turn Center with 16-Station Live Tool Turret with 16-Driven Tool Stations
True linear “Y”-Axis with 3.93” of travel, ±1.968” off of centerline (±50mm)
Parts Catcher pick-off arm with twin-gripper fingers and parts conveyor belt
Coolant pump for thru-the-turret coolant for cutting tools (coolant flow sensor confirmation monitoring)
2-Chip flushing coolant pumps – 2 headwall coolant nozzles on main spindle and 1 on subspindle
Programmable air blast on main spindle and subspindle, 3-Color Machine Condition Display Tower Light
Headwall above main spindle is pre-cut for coolant mist extraction.
Steel-Belt High-Discharge Chip Conveyor (42” Barrel height with “air-curtain” clean-off feature)
12-static BMT-65 toolholders (as detailed in the tooling sheet at the top of the next page)
8” 3-Jaw TF3X-8 Hydraulic Chuck with 65mm thru-bore
10” 3-Jaw TF3X-10 Hydraulic Chuck with 78mm thru-bore
To the best of our knowledge all details listed below are deemed correct. 
It is the buyer’s responsibility to confirm all details and we encourage an inspection of the machine(s) and accessories prior to purchase.          

General Specifications:

CAPACITY
Turning Diameter Maximum/Standard:   12.2" (310mm) / 8.2" (210mm)
Center Distance:                     41.7" (1061mm) Between Centers
Turning Length:                      24.8" (630mm) Max

MAIN SPINDLE
Spindle nose/(bearing diameter):     A2-6 (Bearing Dia. 4.72"/120mm)
Spindle Bar Capacity:                3.070" (78mm Drawtube, 88mm Spindle Bore)
Chuck Size:                          10" (78mm Bore)
Spindle Center Height:               40" (1,000mm)
Maximum spindle speed:               4,000 RPM (Integral Refrigerated Spindle)
Main Spindle motor power 15/22Kw:    30 HP (30-minute rating)

SUB SPINDLE 
Spindle nose:                        A2-6
Spindle Bar Capacity:                2.559" (65 mm Drawtube/86mm Spindle Bore)
Chuck Size Included:                 10" (78mm Bore)
Maximum spindle speed:               40" (1,000mm)
Main Spindle motor power 11/15Kw:    15 HP (30-Minute Rating)/10HP

LIVE TOOL TURRET
Number of turret stations:           16
Index time 
(adjacent tool/180 Deg index):       0.2 Seconds/1.2 Seconds Servo Indexing
Live Tool Power/RPM 3.7/5.5KW:       7.5HP/6,000 RPM, 14.75 ft.lbs
Tool Size /Collet Size:              1" (25mm) (Square/32mm for Round)/ER-32
Tool Holder Type & Size:             BMT-65 Base Mount Tooling
Turret Thru-The-Tool-Coolant:        Rated to 1,000 PSI for HPC option

"C" AXIS - On both spindles
Spindle Radial Resolution/Speed:     360,000 Radial Positions w/ Full Contour

"B" AXIS - (sub spindle travel)
B Axis Rapid Traverse Rate:          1,573 IPM (40m Per Minute)
B Axis Travel:                       29.31" (744mm)

AXIS SPECIFICATIONS
Axis Travel-X/Y/Z Axis:              9.05"/+1.968"/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:                    3HP in X/Y/Z Axis
Axis Continuous Thrust Rating:       X-2142/ Y-2924/ 1425 lbs of thrust force
Minimum Programmable Input:          0.0001" (0.001mm = 40 Millionths) 

GENERAL
Hydraulic System:                    8 Gallons (30 Liters) w/ 5HP (3.5kw)
Coolant Pumps - Dual Coolant Pumps:  2x 1.7 HP Pumps for Tooling/Chip Flushing
Coolant Tank:                        74 Gallon (280 Liters)
Machine Weight:                      17,650 lbs (8,000 kgs)
Electrical Requirement:              56KVA, 220vac, +5%, 3-Phase, 60 Hz,130amp
Air Requirement:                     85 PSI @ 8cfm for parts catcher/ejector
Machine Dimensions:                  145" x 82" x 82" (+44" for Chip Conveyor)

Machine Options:
Factory Machine Installation: “Peace-of-Mind Factory Installation” – Includes Expenses.....................$3,995.00 
Factory on-site 3-day Machine Operation and Program Training – Includes Expenses...........................$5,995.00
Automatic Operator Door (Pneumatic Control)................................................................$8,995.00
Renishaw Tool Setter Plug-in Style Tool Setter, with Y-axis & Live Tool Measure Function...................$9,995.00
FIRE-TRACE Fire Suppression System - Installed.............................................................$7,495.00
*See Fire Waiver in Expand Machinery Terms and Conditions*

Workholding Options:
Note: Both Spindles must have “Dead-Length” Workholding Equipment for Linear Accuracy!

Royal Quick-Grip™ QG-80 Accu-Length™ 3” Capacity Collet Chuck, uses QG-80 Collets.
02-105-0207 each...........................................................................................$3,880.00

Royal Quick-Grip™ QG-80 Collet Installation Tool for 10-second Collet Changeover
02-205-0411................................................................................................$550.00
(The QG-80 provides .01mm accurate parallel clamping & 1mm-grip range with good chip protection.
The QG-80 system also uses Hardinge Flex-C, Hainbuch, and Micro Centric size 80 collets)

Collet Chuck Spacer (Needed for Royal Collet Chuck on Sub Spindle) 23-000-0004.............................$2,495.00

Coolant Options:
Mistbuster-850 Mist Oil Filtration System, Includes Plenum Kit - Installation Included-101-0414............$5,990.00

Coolant Oil Chiller Unit (24,000 BTU’s) Controls Coolant Temperature for Close Tolerance Work..............$11,995.00
Chiller Installation Included

Bag Filter - For filtering Fine Chips on Coolant Pump Inlet – Price Per Pump...............................$1,395.00

High Pressure: Upgrade to 150 PSI High Pressure Pumps (For Main and Sub Spindle) - Including Installation..$3,995.00