40mm All Geared Double Column Radial Drilling Machine (Model: Maan 40×8/1000DC)
- Main Spindle is made of ‘EN8’ 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
- Work light[As per requirement]
- Full size work table with accurate right-angled.[390X300][Surface Grinding is available as per your required]
- Tapper Roller facility for better sliding of drill head an arm guide
- Coolant system [As per requirement]
- Adjustable depth control [with auto stop]
- Speeds can easily change
- 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 are perfectly sized according to requirement All Bearing [SKF/NSK[Japan]/NBC Bearing]
- Pinion and worm is grinded as per the sizes required
- Column Design is heavy thickness and grinded as per the sizes required [column size:180mm]
- Spindle reverse and tapping control[As per your required]
- Specially spring type balanced spindle travel
- Manual And Auto feed options
- The Auto feed machanism is designed in such a manner that if incase the machine gets overloaded or the drill bit may get locked during operation the machine will automatically start slipping that will prevent any accident or any kind of damages
- Drilling last capacity : 42mm
- Heavy Duty structures
- Strongly ribbed and thick walled base plate having built-in coolant tank. Generously Proportional & Well adequately ribbed base plates and column & arm for maximum rigidity and minimum deflection
- This machine may be capable of drilling & milling & tapping & honing & counter-boring & spot facing & Reaming & boring and other similar utilities. Arm guide surface are precision scraping process
Specification in MM:
| Sr No. | Model No. | MAAN 40×8/1000DC | |
| A | Capacity | 42 mm. | |
| B | Drilling Capacity | ||
| 1 | In Mild Steel Having 300mpa Tensile Strength | 42mm. | |
| 2 | In Cast Iron having 180BHN | 45mm. | |
| C | Tapping Capacity | 35mm | |
| D | Drilling in Head | ||
| 1 | Taper in Spindle – (morse Tapper) | MT – 4 | |
| 2 | Spindle Travels – Auto/Manual | 200mm. | |
| 3 | No. of Spindle Speeds/Range | 8/50 – 1750 RPM | |
| 4 | No. of Auto Feeds | 2/0.6 – 0.15 | |
| E | Electrical | ||
| 1 | Power Supply | 415v,3ph,50hz | |
| 2 | Drilling Head Motor | 3hp | |
| 3 | Arm Elevating Motor | 0.5hp | |
| F | Working Range | ||
| 1 | Drilling Radius Max. | 550/1000mm | |
| 2 | Distance Between Base Plates to Spindle Min/Max.(Spindle Retracted) | 460/1080 mm. | |
| 3 | Drilling Head Traverse Max[Manual] | 500 mm. | |
| 4 | Vertical Traverse Of Arm[Auto] | 710mm | |
| 5 | Column Sleeve Diameter | 200mm | |
| 6 | Rotation of Arm (Both Side) | 0-180DEG. | |
| G | Base Plate | ||
| 1 | Working surface (L x W) | 860×750 mm. | |
| 2 | No. of T-Slots & Nominal Size | Apr-21 | |
| 3 | Weight Of MAchine With Electricals & Standard Accessories[Approx] Net/Cross | Apr-21 | |
| H | Box Table Size[IxWxH] MM | 400x300x300 | |
| I | Wooden Packing Dimension[LxWxH] | 1500x1000x2000 | |
Standard Accessories:
- Electrical consisting of two motors
- Contractors & limit switch
- R/F switch
- Wiring Etc
Optional Accessories: (At Extra Price)
- Box Table
- Coolant Pump with Fitting
- Machine Lamp
- Drill Chuck with key & arbor
- Drill Sleeve
- Drill Vice
- Special T-Bolts
- Foundation Bolt
- Service Tool
- Wooden Box Packing & Forwarding