Extra Heavy Duty Lathe Machine
Extra Heavy Duty Lathe Machine
Main Features
The finest raw materials the most advanced to techniques and outstanding craftmanship all go into the making of ALFA Lathe Machines. But quality control is the most vital factor meticulous testing is carried out at every stage of manufacture. The reason why ALFA Lathe Machine always measure upto highest standard comparable to the finest in the world.
Outstanding Features
BED
2V & 2 flat type made of close grained cast iron. Robust and heavily ribbed walls with wide openings to facilitate easy flow of chips. Guideways are hardened and precision ground stopping.
Head Stock
All geared type. Gears are made from alloy steel & are hardened & precision ground.
Feed Box
Universal feed box to cut metric Module inch & D.P. Threads
Tail Stock
Moves on 'V' & flat guide of the bed. Cross movement is incororated for turning of slight tapers.
Saddle
Provided with full length cross slide & taper wedge to adjust sliding clearance.
Safety Devices
Emergency switch for instantaneous thermal overload relay for electrical system. Mechanical over load tripping for feeds. Shear key for end gears & shear pin for lead interlock for simultaneous start of feeds & thread cutting wipers for guide ways.
Main Spindle
Made from alloy steel hardened & ground. Supported by precision taper roller bearings.
Standard Equipment
- Electric Motor with Control Panel
- Headstock's and Tailstock's Dead Center
- Thread Dial Indicator
- Quick Change Gear Box
- Square Tool Post
- Driving Plate
- Set of Spanners & keys
- Instruction Manual
Dimensional Specifications (In MM) All Geared Machine
| Model | ALFA 200 | ALFA 300 | ALFA 400 |
| Capacity | |||
| Height of Center | 200 | 300 | 400 |
| Swing over bed | 400 | 600 | 800 |
| Swing over cross slide | 260 | 325 | 530 |
| Swing in gap | 600 | 865 | 1200 |
| Bed width | 315 | 375 | 460 |
| Distance between centers | 700mm, 1000mm, 1500mm | 1000mm, 1500m, 2000mm, 2500mm, 3000mm | 1500mm, 2000mm, 2500mm, 3000mm, 3500mm |
| Head Stock | |||
| Main Spindle speeds no. | 8 Nos. | 8 Nos. | 9 Nos. |
| Optional | 16 | 16 | 18 |
| Range of Spindle | 45-1000 RPM | 30-720 RPM | 30-720 RPM |
| Speeds (RPM) | 52mm | 62 mm | 90mm |
| Spindle Bore | 3mt | 4mt | 5mt |
| Threads & Feeds | |||
| Metric Threads | 0.5-6mm | 1-14mm | 1-14 mm |
| Withworth Threads TPI | 4-60 TPI | 2-30 TPI | 2-30 TPI |
| Thread of Lead Screw | 4 TPI | 2 TPI | 2 TPI |
| No. of Feeds | 30 | 30 | 30 |
| TailStock | |||
| Tailstock Sleeve Taper | 3mt | 4mt | 5mt |
| Spindle diameter | 50mm | 62mm | 75mm |
| Electricals | 2 HP 1440 RPM 3 Phase | 3 HP 1440 RPM 3 Phase | 5 HP 1440 RPM 3 Phase |
Special Accessories
- 4 Jaw Independent Dog-Chuck with Back Plate
- 3 Jaw Self Centering Chuck with Back Plate
- Quick Change Tool Post
- Telescopic Taper Turning Attachment
- Electric Magnetic Brake
- Splash Guard
- Rear Tool Post
- Rapid Traverse of Slide
- Machine Lamp
- Steady Rest
- Follow Rest
- Face Plate
- Tool Post Grinder
- Revolving Center
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