Acra High Speed Precision Lathes, 17" Swing Over Bed
Features:
- Meehanite cast iron, vibration stresses relieved
- Induction hardened (HS70 degree) and precision ground
- Precision hand scraped removable gap
- Foot brake
- ACH-1700 Series - One piece cast iron floor stand
Universal Gear Box:
- Oil bath lubrication
- Heat-treated gears
- Inch/Metric/Module/Diametrical Threads
- Output Shaft is designed with safety pin
Apron and Saddle:
- Manual and automatic lubrication system. Oil distributor adjusted to lubricating bedways and cross slide or both.
- Overload protection device
- Cross slide is hardened and precision ground
- Cross slide screws are hardened and oil bathed
- Forward - Off - Reverse Lever
- Top and saddle slide locking system
- T-Slot Compound
Spindle:
- Supported by 3 precision P-Grade taper roller bearings
- Dynamically balanced, hardened and precision ground
- ACH-1700 Series: D1-6 Spindle Nose, Spindle Bore 2-1/4" (57.15 mm)
Headstock:
- All gears made by chromium molybdenum steel and segmentation treated and precision ground
- Forced lubrication system
Tailstock:
- Quill made by chromium molybdenum steel with segmentation and precision ground
- ACH-1700 Series: Quill diameter 2-3/8" (60 mm) and Travel 6" (150 mm)
Specifications:
Item Number | ATEL-1743ACH | ATEL-1767ACH |
Swing over Bed | 17" (432 mm) | |
Swing over Gap | 24" (610 mm) | |
Swing over Carriage | 10.55" (268 mm) | |
Gap Width | 6" (150 mm) | |
Bed Width | 12" (300 mm) | |
Between Centers | 43" (1100 mm) | 67" (1700 mm) |
Spindle | ||
Spindle Nose | D1-6 | |
Spindle Bore | 2-1/4" (57.15 mm) | |
Spindle Speeds - 60 Hz | 35, 52, 75, 110, 160, 230, 330, 490, 650, 950, 1350, 2000 RPM | |
Travel | ||
Cross Slide | 10.43" (265 mm) | |
Compound Slide | 6" (150 mm) | |
Threads | ||
Leadscrew Diameter and Pitch | 1-3/8" (35 mm) dia. X 4 TPI or 6mm Pitch | |
Range of Inch Threads | 44 kinds - 2-72 TPI | |
Range of Metric Threads | 39 kinds - 0.2 - 14 Pitc | |
Range of Module Threads | 24 kinds - 0.2 - 3.5 MP | |
Range of Diametrical Threads | 24 kinds - 8-48 DP | |
Longitudinal Feed | mm - 36 steps 0.037 - 1.04 mm/rev. | |
Cross Feed | 1/2 of Longitudinal Feeds | |
Tail Stock | ||
Quill Diameter | 2.36" (60 mm) | |
Quill Travel | 6" (150 mm) | |
Taper of Center | MT No.4 | |
Motor | ||
Spindle Motor | 7.5 HP (5.2 Kw) | |
Coolant | 1/8 HP | |
Dimension | ||
Length | 91" (2300 mm) | 114" (2900 mm) |
Height | 55" (1400 mm) | |
Width | 40" (1000 mm) | |
Net Weight | 3417 lbs. (1600 kgs) | 3747 lbs. (1800 kgs) |
For more info, visit www.p65warnings.ca.gov.