50mm All Geared Heavy Duty Radial Drilling Machine (Model: Maan 50×16/1300)
- Main Spindle is made of “EN9” material and hardness
- MT-bore internally grinded
- Accuracy and run out of 0.01 to 0.03 in main spindle shaft
- Pinion Shaft is made of “EN8” material and hardness
- Provided 4-8 speeds by accurate balancing
- Spindle sleeve-grinded
- By simple adjustment of only wedge facility to set drill head on column guide way.
- Work light[As per requirement]
- Box work table [As per requirement]
- Auto feed [4/0.10 To 0.25mm]
- Coolant system [As per requirement]
- Adjustable depth control [with auto stop]
- Nitride Hardened “Ram”
- All gears are made of alloy steel[Gear Material] and Heat treatment [50 to 60 HRC] hardened & Lapped running in oil bath fitted with splined shafts
- Ram is accurately grinded and Honing process is done in the bore body containing “Ram”
- All Electrical parts are good quality.[Company:L&T]
- All the gears assemble in the machine in the are perfectly sized according to requirement [Precision gears]
- All Bearing [SKF & NBC Bearing]
- Pinion and worm is grinded as per the sizes required
- Square column guide surface R precision scraping process
- Precision ground alloy gears
- Spindle reverse and tapping control (as per required)
- Specially spring type balanced spindle travel
- Emergency stop button
- Auto/Manual feed options
- Drilling last Capacity.:50mm
- Heavy Duty structures
- Strongly ribbed and thick walled base plate having built-in coolant tank. arm for maximum rigidity and minimum deflection
- Size of T-slots : 4/200MM.Wooden case available on demand.
Specification in MM:
| Sr No. | Model No. | MAAN 50×16/1300 | |
| A | Capacity | 50 mm. | |
| B | Drilling Capacity in Solid | ||
| 1 | In Steel Having 600Mpa Tensile Strength | 50mm. | |
| 2 | In Cast Iron having 180BHN | 60mm. | |
| C | Tapping Capacity | ||
| 1 | Metric Threads up to size (mm) | 32mm. | |
| 2 | Any Other Threads (Inch) | 1/1/4 Fine Pitch. | |
| D | Boring in Steel | 120 mm. | |
| E | Drilling in Head | ||
| 1 | Taper in Spindle – [Nose] | MT – 5 | |
| 2 | Spindle travels – Auto/Manual | 325mm. | |
| 3 | No. of Spindle Speeds/Range | 16/35 – 2000 RPM | |
| 4 | No. of Auto Feeds | 4/0.10 – 0.25 | |
| F | Electrical | ||
| 1 | Power Supply | 415V, 3 PH, 50Hz | |
| 2 | Drilling Head Two Speed Motor | 5HP | |
| 3 | Arm Elevating Motor | 2HP | |
| 4 | Coolant Pump | ||
| G | Working Range | ||
| 1 | Drilling Radius Min./Max. | 500/1450 | |
| 2 | Distance between base plate to Spindle Min./Max.(Spindle Retracted) | 395/1300 | |
| 3 | Drilling Head Traverse Max (Manual) | 800mm | |
| 4 | Column Sleeve Diameter | 300mm | |
| 5 | Vertical Traverse of Arm (Auto) | 725mm | |
| 6 | Rotation of Arm (Both Side) | 0-180DEG. | |
| H | Base Plate | ||
| 1 | Working surface (L x W) | 1300 x 800 | |
| 2 | Overall Size | 2000x970x200 | |
| 3 | No. of T-Slots & Nominal Size | 4/22 | |
| 4 | Weight of Machine with Electricals & Standard Accessories(Approx) Net/Cross | 3500Kg. | |
| I | Space Required by Machine (LxWxH) mm. | 2300x1000x2750 | |
| J | Box Table Size (LxWxH) mm. | 600x500x380 | |
| K | Colour(s) | MAAN GREEN (SPECIAL) | |
Standard Accessories:
- Electrical consisting of two motors, contractors, limit switches, control transformers, wiring Etc.
- Instruction and Operating Manual
Optional Accessories: (At Extra Price) :
- Box Table
- Coolant Equipment consisting of Coolant Pump with motor,On/Off Switch,Built in tank,piping and Spout,
- Machine Light (Without Lamp)
- Drill Sleeve
- Vice
- Drill Chuck with key & arbor
- Special T- bolts
- Wooden Box Packing & Forwarding