NEW SHARP STA-44 CNC BIG BORE LATHE
- This is a heavy duty precision CNC lathe that can function at full horsepower during low and high speeds.
- The large spindle bore and wide bedways are ideal for big parts and large mold work pieces.
- This machine is available with option of 6", 9", 12" or 15" spindle bore, 44.09" swing over bed and 59" to 275" distance between centers.
- The hardend and ground bedways are made from high quality Meehanite castings.
- The spindle drive has 4 steps to deliver full power at all speeds.
- The bedways and ballscrews are centrally lubricated with low level alarm.
- The headstock is equipped with a heat exchanger to disperse heat and maintain spindle accuracy.
- A full length chip conveyer and enclosed splash guard are all standard accessories.
CNC Heavy Duty Lathe |
STA-38 |
STA-44 |
STA-50 |
STA-55 |
STA-60 |
STA-65 |
Capacity |
Max Swing Over Bed |
37.4" (950) |
44.1" (1120) |
50.4" (1280) |
55.9" (1420) |
59.8" (1519) |
65.3 (1659) |
Swing Over Cross Slide |
23.6" (600) |
30" (762) |
36.2" (919) |
41.7" (1059) |
45.7" (1160) |
51.2" (1300) |
Distance Between Centers |
59" (1500), 78.7" (2000), 118.1" (3000), 157.5" (4000), 196.8" (5000), 236.2" (6000) |
Bed |
Width of Bed |
24" |
Length of Bed |
133.86" (3400), 153.54" (3900), 192.91" (4900), 232.28" (5900), 271.65" (6900), 311" (7900) |
Bed Way |
2 V, 2 Flat Ways |
Headstock |
Spindle Bore |
6" (Opt: 9", 12", 15") |
Spindle Nose |
A2-11 (Opt: A2-15, A2-20) |
Spindle Speed |
6-500 rpm (Opt: 9", 12", 15", 350 rpm, Varies with HP/chuck size) |
No. of Spindle Speeds |
4 steps/Hydraulic |
Spindle Taper |
MT 6 |
Travel |
X-Axis Travel |
Hydraulic Turret: 23.62", H4-600mm |
Z-Axis Travel |
59" (1500), 78.74" (2000), 118.11" (3000), 157.48" (4000), 196.85" (5000), 236.22 (6000) |
Diameter of X-Axis Ball Screw |
32 mm |
Diameter of Z-Axis Ball Screw |
63 mm |
Feed |
X,Z-axis rapid |
196.85"/min (5000 mm/min) |
X,Z-axis feed rate |
118.11"/min (3000 mm/min) |
OP-Turret |
Turret Type |
OP: Hydraulic Turret 4 tools (H4), 8 tools (V8), 12 tools (V12), VDI (coolant access) |
Tool Shank/Numbers |
1.23" x 1.23" (32 x 32), Opt: 1.57" x 1.57" |
Tool Holder Bore Diameter |
1.97" |
Tailstock |
Quill Diameter |
4.92" (125) |
Quill Travel |
11.8" (300) |
Quill Taper |
MT6 |
Body Movement |
Carried By Saddle |
Body Lock-Type |
Manual (OP: Hydraulic Type) |
Quill Movement |
Manual (OP: Hydraulic Type) |
Motor |
Spindle Motor |
30 HP ( std, Fanuc Alpha 22), Opt: 40HP or 60 HP |
X-axis Servo Motor |
4 HP (Fanuc AC servo) |
Y-axis Servo Motor |
5.5 HP (Fanuc AC servo) |
10 HP (Fanuc AC servo) |
Hydraulic Pump |
2 HP (1.5 kw) |
Coolant Pump |
1.7 HP (1.275 kw) |
Control |
Control |
Fanuc Oi-TD |
Standard Accessories
- FANUC Oi-TD Controller
- Spindle 4-steps speed auto. change
- XZ-axes auto. lubrication system
- XZ-axes with Turcite-B
- XZ-axes C3 ball screw
- Rear chain type chip conveyor
- Manual tailstock MT#6
- Steady rest 16"
- Coolant system
- Full enclosed splash guard
- Heat exchanger
- Dead center (2 piece set)
- Tools & tool box
- Operational manual
- Packing pallet
- Tailstock interference protection
- Electronic hand wheel (MPG, Manual Pulse Generator)
- Alarm lamp for working & cutting finish
- Work lamp
- Level pads
- RS-232 interface
Optional Accessories
- Transformer 55KVA
- Transformer 60KVA
- 3-jaw scroll strong chuck (direct mounted) A2-11-20" (500mm)
- 3-jaw scroll strong chuck (direct mounted) A2-11/15-25" (630mm)
- Hydraulic 3-jaw wedge type through-hole power chuck 18"
- Hydraulic 3-jaw wedge non through-hole power chuck 18"
- 4-jaw independent chuck 32" (810mm, A2-11)
- 4-jaw independent chuck 40" (1000mm, A2-11)
- 4-jaw independent chuck 50" (1250mm, A2-11)
- Face plate with 4-jaw, A2-11-32"
- Face plate with 4-jaw, A2-11-40" (grip range 150-900mm)
- Face plate with 4-jaw A2-11-50" (grip range 150-1150mm)
- Steady rest 16" (bearing type, grip range 60mm-400mm)
- Steady rest 24" (bearing type, grip range 380mm-600mm)
- Follow rest (grip range 30-150mm)
- Boring attachment for bar diagram 120mm
- Spindle oil chiller 12000BTU
- Hydraulic turret 4-way turret H4 (Square dia. 250, tool shank 32x32mm)
- Hydraulic turret V-8 tools - boring toolholder 50mm-3 pcs, facing toolholder 32x32-1 pcs, 40, 32, 20, 16, 12, 10mm to fit boring toolholder
- Hydraulic turret V-12 tools - boring toolholder 50mm-3 pcs, facing toolholder 32x32-1 pcs, 40, 32, 20, 16, 12, 10mm to fit boring toolholder
- Tailstock with hydraulic quill
- Tailstock base hydraulic with lock bolt
- Air conditioner
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