75mm All Geared Heavy Duty Radial Drilling Machine (Model: Maan 75×8/1900)
- Heavy Duty –75mm drilling in Mild steel
- 8-step Spindle speeds and 8step auto feeds for drilling & tapping & reaming operations
- This machine may be capable of drilling & milling & tapping & honing & counter-boring & spot- facing & reaming and boring and other similar utilities
- Speeds can easily change
- Made of high quality & Graded cast-iron with heavy-duty ribbing to ensure very low vibration
- Thread tapping operation can be done in either rotation and working depth can be control using a positive stop gauge
- Double column contraction for rigidity and effortless centering
- Generously proportional & well adequately ribbed base plates & column and arm for maximum rigidity and minimum deflection
- The high quality of this machine and its ease of operation make it suitable for use by student or amateurs and home hobbyists as well as skilled technicians
- Tapper roller facility for better sliding of drill head on arm guide
- Hardened and ground gears for minimum wear and tear
- Precision hardened and ground spindle
- Machine Tested as per IS: 2199 – 1982 standards
Specification in MM:
| Sr No. | Model No. | MAAN 75 x 8/1900 | |
| A | Capacity | 75mm | |
| B | Drilling Capacity in Solid | ||
| 1 | In Cast Iron Having 180 BHN | 90mm | |
| 2 | In Mild Steel Having 200 Mpa Tensile Strength | 75mm | |
| 3 | n Steel Having 600Mpa Tensile Strength | 70mm | |
| C | Tapping Capacity | 52mm | |
| D | Light Boring Capacity | 160mm | |
| E | Drilling in Head | ||
| 1 | Taper in Spindle [Morse Tapper] | MT – 6 | |
| 2 | Spindle travels – Auto/Manual | 325mm | |
| 3 | No. of Spindle Speeds/Range | 8/20 – 1450 RPM | |
| 4 | No. of Auto Feeds | 8/0.04 – 0.50 | |
| F | Electrical | ||
| 1 | Power Supply | 415V, 3 PH, 50Hz | |
| 2 | Drilling Head Moto | 10HP [7.4Kw] | |
| 3 | Arm Elevating Motor | 3HP [2.2kw] | |
| G | Working Range | ||
| 1 | Drilling Radius Min./Max. | 540/1905mm | |
| 2 | Distance between base plate to Spindle Min./Max.(Spindle Retracted) | 3665/1500 | |
| 3 | Drilling Head Traverse Max (Manual) | 1370mm | |
| 4 | Column Sleeve Diameter | 830mm | |
| 5 | Vertical Traverse of Arm (Auto) | 0-180DEG. | |
| 6 | Rotation of Arm (Both Side) | 0-180DEG. | |
| H | Base Plate | ||
| 1 | Working surface (L x W) | 1300 x 800 | |
| 2 | No. of T-Slots & Nominal Size | 4/22 | |
| 3 | Weight of Machine with Electricals & Standard Accessories(Approx) Net/Cross | 6000/7500Kg. | |
| I | Box Table Size (LxWxH) mm | 740 x 550 x 500 | |
| J | Wooden Packaging Dimension in cm [L x W x H] Approx. | 304cm x 178cm x 292cm | |
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