NEW Design Micromotor jewelry polishing machine hand tools/ Jewelry jade polishing 45000RPM Powerful

Product DescriptionProduct NameNEW Design Micromotor jewelry polishing machine hand tools/ Jewelry jade polishing 45000RPM Powerful champion 3 MarathonInputvoltageAC220V/AC110VOutput voltage
DC0-36VStandardISO900,ROHS,CERotary Speed0~45000rpmBrandSTRONG MarathonMAX torque290gf.cmUsedDental equipment, dental drill, nail drill, microscopic carvings jewelry polishing tools,
MARATHON CHAMPION 3 MICRO MOTOR

INCLUDES: (everything as pictured)
1- ConTROL BOX
1- LABORATORY TYPE-E (can be replaced by Lab Type or Doriot)
ON/OFF FOOT PEDAL
HANDPIECE HOLDER
SET OF TOOLS
INSTRUCTION MANUAL
AUTOMATIC 110-220v SENSOR



base UNIT SPECIFICATIONS:
Input: 110/220v
Output: DC 30V/0.5A
Cycle: 50/60Hz
Dimension (mm) 118(w) x 156(d) x 78(h)
Weight 1.35 Kg
HANDPIECE (E-type):
MARATHON SDE-H37LN
excellent torque
Speed 0-45,000rpm

compact and portable size

Non-stage speed dialing system.
Protective plastic cover.
Powerful control box.
Forward & reverse switch.
Compact and portable size
Continuous variable speed control.
On/off foot switch
Speed 0-45,000 RPM
110 or 220 volt with flip of switch

Variable speed by hand control
On/Off foot switch
Forward & reverse switch
Light weight & compact size
Low noise 60 dB, vibration or heat after long hours of operation, ensuring smooth operation

HANDPIECE SPECIFICATIONS:
Model SDE-H37LN
Speed 0-45,000rpm
Dimension (mm) 152 (L) x 28.5 (W)

How to Remove and Install the Collet
1. With knurled Chuck Handle in "R" release position and bur or accessory in collet, place triangular hole in Chuck Wrench 23 over triangular flats of Collet head and unscrew the collet counter-clockwise Remove collet.
2. With bur or accessory in new collet, thread into handpiece. Place triangular hole in Chuck Wrench over triangular flats of Collet head and tighten the collet clockwise. Be careful not to over-tighten. Test to insure that new collet releases accessory smoothly in the "R" released position. Test to insure that new collet holds firmly in the "S" secure position and spindle rotates freely.
Never turn the power on when the collet is open or in the intermediate position. The spindle is in the locked position and will not turn. This will damage the motor.
Precautions when using the handpiece
1.Install the control unit in the room of suitable temperature(0-40℃). using it in an excessively dusty. warm or humid location damages to the Control Unit all the Control Unit in the room of suitable temperature(0-40 C) Using it;
2. The Control Unit should rest on a flat steady place which is not disturbed by;
3. Never plug or unplug the Power Cord with wet hands to avoid electric shock;
4. Never use bent asymmetrical or damaged burs. Always use standard burs;
5. Do not operate exceeding the maximum rotation speed specified by the manufacturer or distributor for the bur being used;
6. Set the rotation speed of bur after refer to the allowable rotion speed chart in7. Always thoroughly clean the Collet Chuck and a bur before reassembled;
8. Make sure to insert the bur shank all the way, until it touches the back of the Collet Chuck. Then tighten the Collet Chuck. If the bur is used while not inserted completely. it is very dangerous because it may come out by the vibration of itself;
9. After replace a bur, it is necessary to make sure that the Collet Chuck is securely held before running the Handpiece;
10 While the Handpiece is running, DO NOT try to adjust the Set Ring to prevent the Control Unit from being damaged;
11 Before operating the Forward/Reverse Selector Switch to turn a rotating direction it is surely required to make sure that the Micromotor has been stopped;
12. Take every possible care not to drop the Handpiece. It may be damaged a Ball Bearing or weaken durability of the Handpiece;
13 When work cutting or drilling, wear always goggles and mask;
14 Always put the Handpiece of its stand while in use;
15. only the skilled engineer is authorized to disassemble the Spindle Set and the Micromotor in order to avoid any damage to them;
16. When the Handpiece is not in use, it is recommended for a test bur or a polishing point to be kept inserted into the Collet Chuck of the Handpiece;

Safety Instructions
A Micromotor Handpiece is a high speed rotary power tool which can be dangerous and cause serious injury if it is not used properly. NEVER operate it without wearing eye protection.
• ALWAYS wear proper eye and face protection.
• onLY use accessories rated for 50,000 rpm or higher speeds when operating this micromotor. Follow the Allowable Rotation Speed chart on page 9 of this manual for safe operation when using accessories with head diameters of more than 3/32″ (2mm).
• ALWAYS observe the manufacturer's maximum speed rating when using any accessory.
• NEVER use or continue to use any accessory which appears to be damaged, loose, vibrating, bent, or out of balance. Inspect each accessory for cracks or flaws before use.
• ALWAYS insert the shank or arbor of an accessory or mandrel into the collet or chuck of the handpiece as far as possible in order to provide proper support and close the collet or chuck securely.
• NEVER use excessive side pressures which may tend to bend or break the shank or arbor of an accessory. Let the speed of the accessory do the work.
• DO NOT stall the motor by jamming or using excessive pressure on the mounted point, buff, wheel or accessory. This can result in damage to the motor.
• WEAR a dust protector, mask or respirator to prevent the inhalation of harmful dust or debris from grinding, carving or other operations performed with this power tool.
• NEVER operate with a damaged power cord. If the power cord or plug to the handpiece is damaged, repair or replace immediately.
• USE a dust collector (vacuum system) to pull sawdust, grinding dust, or other debris away from the work area and the micromotor intake vents.
• NEVER turn on or start the Handpiece while chuck is in open (unlocked) position. This can damage the handpiece. Make sure that a bur is installed and secured in the collet, that the spindle is NOT locked and that the bur can spin freely. Always operate and store it with a bur or other accessory in the chuck and with the chuck in the closed position.
• DO NOT operate the handpiece in the presence of any flammable liquid or gas.
More Products
[Strong 204+102L,35000RPM]
[GJ-G800+XM,50000RPM][Strong 210+105L,35000RPM]
[Q9 Brushless 50000RPM]
[102L 35000RPM]
[E-type 35000RPM]
[spare parts]
[dental burs][nail bits]Company Information