Entwodiksyon
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your JET JMD-18 230-Volt 1 Phase Milling/Drilling Machine. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent injury or damage.
The JET JMD-18 is a versatile milling and drilling machine designed for precision work. It features a hinged belt cover for faster speed changing and a 9-1/2-by-31-3/4-inch worktable. This model includes a 24-piece milling tool kit, which contains a 5-piece wiggler set, enhancing its utility for various machining tasks.
Enstriksyon Sekirite
Toujou swiv prekosyon sekirite debaz yo pou diminye risk dife, chòk elektrik, ak aksidan pèsonèl. Kenbe zòn travay ou pwòp epi byen limen. Pa sèvi ak zouti elektrik nan atmosfè eksplozif, tankou nan prezans likid, gaz, oswa pousyè ki ka pran dife.
- Mete ekipman pwoteksyon pèsonèl (PPE) ki apwopriye, tankou linèt sekirite, pwoteksyon pou zòrèy, ak soulye solid.
- Ensure the machine is properly grounded and connected to a suitable power supply (230-Volt, 1 Phase).
- Kenbe men ak dwèt ou lwen pati k ap deplase yo.
- Byen sekirite clamp all workpieces before beginning any operation.
- Dekonekte kouran an anvan ou fè nenpòt antretyen oswa ajisteman.
Enstalasyon ak Asanble
Unpack all components carefully and inspect for any shipping damage. Ensure all parts listed in the packing list are present. Position the machine on a stable, level surface capable of supporting its weight. Secure the machine to the floor if necessary to prevent movement during operation.
Machin souview

Figure 1: JET JMD-18 Milling/Drilling Machine with its stand. This image shows the complete assembly of the machine, including the head, column, table, and base.
Koneksyon elektrik
Connect the machine to a dedicated 230-Volt, 1 Phase power supply. Ensure the circuit is protected by an appropriate circuit breaker. Consult a qualified electrician if you are unsure about the electrical requirements.
Enstriksyon Operasyon
Chanje vitès
The JET JMD-18 features a hinged belt cover for convenient speed adjustments. To change speeds:
- Ensure the machine is turned off and disconnected from power.
- Open the hinged belt cover.
- Adjust the belt position on the pulleys to achieve the desired spindle speed. Refer to the speed chart inside the belt cover for recommended settings.
- Close the belt cover securely before resuming operation.
Pyès Clamping
Toujou byen clamp your workpiece to the 9-1/2-by-31-3/4-inch worktable using appropriate clamps or a vise. Loose workpieces can cause injury or damage to the machine and workpiece.
Milling and Drilling Operations
Familiarize yourself with the controls for spindle feed, table movement (X, Y, Z axes), and depth stop. Always start with light cuts and gradually increase depth as you become familiar with the machine's capabilities and the material being worked on.
Antretyen
Regular maintenance is crucial for the longevity and optimal performance of your JET JMD-18 machine. Always disconnect power before performing any maintenance.
- Netwayaj: Keep the machine clean from chips, dust, and debris. Use a brush or shop vacuum. Avoid using compressed air directly on bearings.
- Lubrifikasyon: Regularly lubricate all moving parts, including lead screws, gibs, and spindle bearings, according to the lubrication points indicated in the machine diagram (refer to full manual for diagram).
- Enspeksyon senti: Periodically inspect the drive belts for wear, cracks, or tension. Replace worn belts and adjust tension as needed.
- Table Care: Keep the worktable clean and free of nicks or burrs. Apply a thin coat of rust preventative if the machine will be idle for extended periods.
Depanaj
This section provides solutions to common issues you might encounter with your JET JMD-18 machine. For problems not listed here, contact JET customer support.
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Machin pa kòmanse | No power supply; Emergency stop engaged; Motor overload | Check power connection and circuit breaker; Release emergency stop button; Reset motor overload protector |
| Twòp Vibration | Loose mounting bolts; Unbalanced cutting tool; Worn bearings | Tighten mounting bolts; Balance or replace cutting tool; Inspect and replace bearings if necessary |
| Koupe ki pa egzak | Loose gibs; Worn lead screws; Improper tool setup | Adjust gibs; Inspect and replace lead screws; Ensure proper tool installation and setup |
Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Modèl | JMD-18 (350018) |
| Kondisyon pou pouvwa | 230-Volt, 1 Phase |
| Worktable dimansyon | 9-1/2 inches by 31-3/4 inches |
| File koton | R-8 |
| Pwodwi pou Telefòn enkli | 24-Piece Milling Tool Kit (including 5pc Wiggler Set) |
| Peyi orijin | Taiwan |
| Dat Premye Disponib | 19 avril 2018 |
Enfòmasyon sou Garanti
JET products are backed by a comprehensive warranty. For specific warranty terms and conditions applicable to your JMD-18 machine, please refer to the warranty card included with your product or visit the official JET websit la. Kenbe resi acha ou kòm prèv acha.
The buybox winner information indicates a return policy of 30 days for refund/replacement, fulfilled by Amazon. This is a general return policy and not necessarily the manufacturer's warranty.
Sipò pou Kliyan
For technical assistance, parts orders, or service inquiries regarding your JET JMD-18 Milling/Drilling Machine, please contact JET customer support. You can find contact information on the official JET websit la oubyen nan dokimantasyon ki vini ak machin ou an.
Visit the official Jet Store on Amazon for more information: JET Store





