Vevor JBLJ11 Boring Magnetic Drill
Safety Instructions
- Keethe p the work area clean and well-lit. Cluttered or dark areas invite accidents.
- Keep children and bystanders away while operating a power tool.
- Distraction can cause you to lose control.
- When the construction is completed, the switch must be turned off before leaving.
- Power tool plugs must match the outlet. Never modify the plugin anyway.
- Do not use any adapter plugs with earthed (grounded) power tools.
- Unmodified plugs and matching outlets will reduce the risk of electric shock.
- Do not expose power tools to rain or wet conditions.
- Water entering a power tool will increase the risk of an electric shock.
- Do not abuse the cord. Never use the cord for carrying, pulling unplugging the power tool.
- Keep cord away from heat, oil, sharp edges,, moving parts.
- Damaged or entangled cords increase the risk of electric shock.
- When operating a power tool outdoors, use an extension cord suitable for outdoor use.
- Use of a cord suitable for outdoor use reduces the risk of electric shock.
- Stay alert, watch what you are doing, and use common sense when operating a power tool.
- Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication.
- A moment of inattention while operating power tools may result in serious personal injury.
- Use personal protective equipment. Always wear eye protection.
Model & Parameters
| Model | 8840 | D8840 | 8850E | D8860 |
| Hole diameter (hollow drill)(mm) | Φ40mm | Φ40mm | Φ50mm | Φ50mm |
| Fried dough twist drill diameter(mm) | Φ3-Φ16 | Φ3-Φ16 | Φ3-Φ16 | Φ3-Φ16 |
| Tapping diameter(mm) | / | 3-12 | 3-14 | / |
| Drilling depth(mm) | 50 | 50 | 50 | 50 |
| Magnetic attraction(N) | 13000 | 13000 | 13000 | 13000 |
| Speed(r/min) | 810 | 0-700 | 0-810 | 500 |
| Trip(mm) | 210 | 210 | 210 | 210 |
| Input | 220-240V～ 50/60Hz(EUR/AUS) 120V～ 60Hz(US) | |||
| Power(W) | 1300 | 1300 | 1400 | 1550 |
| Fuse(A) | 15 | |||
| Direction of rotation | Forward | Forward/ Reverse | Forward/ Reverse | Forward |
Description
The buttons on the control panel of some Vevor 8840-D8840-8850E Magnetic Drill machine models may be different. Please see the real product for detailed information.
- Rear cover
- Chassis
- Middle cover
- Gear box
- Electromagnet switch
- Handle
- Control Rod
- Forward/reverse switch
- Power switch
- Speed regulating knob
- Electromagnetic Base
- Track
- Seat belt sling hole
Operation and Use
- The drill bit must be sharp. When installing the hollow drill, insert the central needle into the hollow drill.
- Install the hollow drill on the output shaft, and finally, tighten the fixing screw to secure the hollow drill.
- The machine should be fastened with a Vevor 8840-D8840-8850E Magnetic Drill safety belt when working on the side or top.
- Thread one end of the safety belt into the handle hole of the frame, tie the other end to the strong frame, and then buckle it into the fasteners.
- Turn on the power switch to check whether the drill bit is beating and the sound is stable.
- If everything is normal, open the water valve first so that the cutting fluid in the oil can flow out, and then turn the handle to feed
- Feed should be slow at first. Do not exert too much in case of overload.
- If the motor suddenly stops or gets stuck due to a fault, the drill control switch must be turned off immediately.
- After continuous use for 2-3 hours, you need to rest to prevent the electromagnetic seat from burning out due to overheating.
- When the carbon brush is worn out, please replace it in time (both of them should be replaced at the same time).
Adjustment of the Track
Fix B1 at B, then connect B2 to B1 and C
Turn the joystick to determine whether Vevor 8840-D8840-8850E Magnetic Drill the tightness of the track meets the drilling requirements. If the tightness is not ideal, you can adjust it with the open wrench and the hex wrench in the attachment.
Loosen the hex nut at place A with an open wrench. Use the hex wrench to adjust the set screw at A and turn the joystick simultaneously to feel whether the tightness of the track reaches the ideal state of drilling. After adjustment, tighten the hex nut at A with the open-end wrench.
Maintainance & Storage
- After each use, clean the bottom of the magnetic seat drill and keep it properly.
- Please butter the track in time when the slide is not smooth.
- Please check the electrical protection device regularly.
- Whether grounding is reliable.
- Please check in on time during the rainy season.
Troubleshooting
| Problem | Reason | SolutioThe magnetic holder |
| er has no suction. | Poor switch contact. | Repair the switch. |
| The power is off. | Repairing the power | |
| The fuse is blown out. | Replace the fuse | |
| An electromagnet can short-circuit or burn out. | Repair or replace the magnetic base. | |
| It is not absorbed on steel parts. | Change or thicken the adsorption surface. (thickness > 15mm). | |
| The machine won’t work after the power is on. | Poor switch contact. | Repair the switch. |
| Loose plug. | Connecting the power | |
| The brush does not contact the commutator. | Replace the brush. | |
| Magnetic seat suction is weak. | The adsorbed workpiece is too thin. | Change or thicken the adsorption surface. (thickness > 15mm). |
| Small adsorbable surface. | Change the adsorption surface or temporarily weld the thick adsorption layer.r | |
| Elliptical holes appear in the drilling holes. | The vibration caused the fastener to loosen. | Tighten the fastener after correcting the verticality. |
| The drill cuts only on one | Regrinding bit. | |
| There is debris on the adsorption surface. | Remove clutter. |
Component Comparison Table
| No. | Name | No. | Name | No. | Name |
| 1 | Central needle | 29 | Coil spring | 57 | Bolt M6 x 6 |
| 2 | Rubber pad | 30 | Tapping screw ST2.9 x 9.5 | 58 | Cylindrical pin x 10 |
| 3 | Elastic retaining ring 19 | 31 | Brush holder component | 59 | Bolt M5x25 |
| 4 | Gasket | 32 | Nylon cable fixing head component | 60 | Electric magnet |
| 5 | Spring plug | 33 | Hose | 61 | Spring gasket 6 |
| 6 | Spring | 34 | Bolt m4x6 | 62 | Bolt M6 x 40 |
| 7 | Tapping screw ST4.8 x 40 | 35 | Elbow cable retainer component | 63 | Connect wire 2 |
| 8 | Hexagon socket screw M8 x 8 | 36 | Carbon brush | 64 | Connect wire 3 |
| 9 | Output axis | 37 | Oil can cover | 65 | Connect wire 1 |
| 10 | Bearing 6004 | 38 | Oil can | 66 | Connect wire 4 |
| 11 | Seal ring | 39 | Bolt M4x10 | 67 | gasket 4 |
| 12 | APC connector R1/8 | 40 | Cable fixing plate | 68 | Electromagnetic switch |
| 13 | Reduction gearbox | 41 | Nut M4 | 69 | Swing plate switch |
| 14 | Bearing 6003 | 42 | Oil can retain a ring | 70 | Rod component |
| 15 | 4# gear | 43 | Water valve component G1/4 | 71 | Rack shaft |
| 16 | Bearing 608 | 44 | Bolt M6 x 20 | 72 | Switch fixing plate |
| 17 | Flat key 4 x 4 x 6 | 45 | Gasket | 73 | Circuit board |
| 18 | 3# gear shaft | 46 | Name plate | 74 | Bolt M5 x 16 |
| 19 | 2# gear | 47 | Shaft ring | 75 | Nut M5 |
| 20 | Middle cover | 48 | Screw-pad combination M6x16 | 76 | Base |
| 21 | Bearing 6001 | 49 | Rack | 77 | Screw cable fixing head |
| 22 | Rotor | 50 | Bolt M5 x 20 | 78 | Cable connector plug |
| 23 | Bearing 608 | 51 | Track regulating bar | 79 | PU hose |
| 24 | Windshield ring | 52 | Track bar A | 861 | Safety Belt |
| 25 | Tapping screw ST4 x 52 | 53 | Guide rail plate | 862 | Open spanner 8mm |
| 26 | Stator | 54 | Track bar B | 863 | Fuse |
| 27 | Tapping screw ST4.2 x 25 | 55 | Tapping screw ST2.9 x 9.5 | 864 | Hexagonal open spanner 2.5mm |
| 28 | Rear cover | 56 | Bolt M3 x 6 | 865 | Hexagonal open spanner 4mm |
FCC Informaton
This product is subject to the provisions of European Directive 2012/19/EC. The symbol showing a wheelie bin crossed through indicates that the product requires separate refuse collection in the European Union. This applies to the product and all accessories marked with this symbol.
This device complies with Vevor EV-A01-US011B EV Charging Station with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.RF Exposure：
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. Odyy.
Radiation Exposure Statement
This equipment complies with RSS-102 – Radio Frequency(RF)Exposure Compliance radiation exposure limits set forth for an uncontrolled environment.
FCC Statements
Digital device, under Part 15 of the FCC Rules. This equipment generates, usesandcanradiate radio frequency energy and, if not installedandusedinaccordance with the instructions, may cause harmful interference to communications. However, there is no guarantee that interference will not occur in a particular installation.
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Consult the dealer or an experienced radiTV technician for help.
Customer Service
- Website: https://www.vevor.com/
- Manufacturer: Cixi Jirui Electric Appliance Co., Ltd
- Add: 118# Nanxin Road, Zonghan Street, Cixi City, Zhejiang Province
- E-mail: CustomerService@vevor.com
FAQs
Q: What is the Vevor JBLJ11 magnetic drill used for?
A portable boring drill called the JBLJ11 is made to drill exact holes in ferrous metal surfaces. It is perfect for applications requiring accuracy and portability, such as metal fabrication, construction, and maintenance.
Q: How does the magnetic base work?
The drill firmly adheres to flat steel surfaces with its strong electromagnetic base. It produces a powerful magnetic field when turned on, which keeps the drill stationary while it is in use.
Q: Can I use it on non-ferrous materials like aluminium or wood?
No, only ferrous metals will stick to the magnetic basis. Use clamps or another fixture to hold the drill in place while working with non-ferrous materials.
Q: What sizes of drill bits or annular cutters can I use?
The JBLJ11 is compatible with twist drills and annular cutters. Before using, consult the handbook since the maximum suggested cutter diameter varies depending on the model and kind of arbour. Going overboard can harm the drill or cause it to perform worse.
Q: Can the drill be used vertically or overhead?
Indeed. As long as the steel surface is clean, level, and sufficiently thick for a firm grip, the magnetic base permits drilling in all directions.
Q: Can I use the drill continuously for long periods?
Yes, but to avoid overheating, give yourself time to rest. During prolonged operation, keep an eye on the motor’s heat and the magnet’s temperature.
Q: Can the drill perform tapping or reaming?
With the appropriate attachments, yes. To prevent damage, make sure the feed rate and RPM are suitable for the material.
Q: Can I drill rusted or painted surfaces?
Paint or mild corrosion can weaken magnetic adherence. Before drilling, use sandpaper or a wire brush to clean the surface.