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Description
110V / 120V supply only. This unit is built for standard North American household current (110V / 120V). Running it on 220V / 240V through a voltage converter-transformer voids any warranty the equipment may have. Confirm your outlet voltage before powering on.
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A hang-up flex shaft motor mounts above the bench and sends rotary power down a flexible shaft to the handpiece in your hand, so you can cut, drill, grind, and polish with both hands free to hold the work. The Foredom K.8300SR flex shaft system is the classic SR hang-up setup: a 1/6 HP reversible M.SR motor, a C.FCT-1 variable-speed foot control, and your choice of professional handpiece. Smooth, foot-controlled torque lets jewelers, metalsmiths, and repair shops feel each cut, grind, and polish with confidence.
The M.SR motor is rated at 1/6 HP, runs on 115V, and varies from a standstill up to 18,000 RPM under the C.FCT-1 foot control. Its ball-bearing construction holds power without stalling under normal load, and the motor reverses, which helps left-handed users, extends abrasive life, aids symmetrical grinding, speeds polishing, and backs out stuck drill bits.
Features
- Foredom M.SR motor: 1/6 HP, up to 18,000 RPM, reversible, 115V
- C.FCT-1 foot speed control for smooth, full-range speed adjustment, 115V
- Your choice of professional handpiece, from quick-change to collet style
- M.SR series motor includes a standard key-tip flexible shaft and sheath for quick-disconnect handpieces from Foredom and other manufacturers
- Ball-bearing motor construction delivers consistent power without stalling under normal load
- Reversible motor direction benefits left-handed users, extends abrasive life, aids symmetrical grinding, speeds polishing, and helps back out stuck drill bits
- Supplied in 115V configuration for North American power (USA, Canada, and Mexico)
- Two-year warranty on every Foredom motor
Available Options
| Part # | Handpiece Model | Description | Collet Capacity |
|---|---|---|---|
| K.8300SR-FTC-134.237 | Faro Quick Change (H.10) | Quick-change handpiece, no duplex spring | 3/32" (2.35 mm) |
| K.8300SR-FTC-134.700 | Technique Swiss | Swiss-made quick-change handpiece | 3/32" (2.35 mm) |
| K.8301 | H.30 | Adjustable Jacobs chuck handpiece | Up to 5/32" (4 mm) |
| K.8303 | H.44T | Tapered head handpiece | 3/32" (2.35 mm), 1/8" (3.2 mm), 1/4" (6.3 mm) |
| K.8304 | H.20 | Quick-change handpiece | 3/32" (2.35 mm) |
| K.8323 | H.43T | Short tapered head handpiece | 3/32" (2.35 mm), 1/8" (3.2 mm), 1/4" (6.3 mm) |
| K.8324 | H.8 | Slim handpiece | 3/32" (2.35 mm), 1/8" (3.2 mm) |
| K.8327 | H.28 | Slimline collet handpiece | 3/32" (2.35 mm), 1/8" (3.2 mm) |
Compatibility
- The standard key-tip flexible shaft and sheath accepts quick-disconnect handpieces from Foredom and other manufacturers.
- Supplied in a 115V configuration for North American power in the USA, Canada, and Mexico.
- Speed is set by the included C.FCT-1 foot control.
Notes
- Caution: When using screw-top mandrels with unmounted polishing wheels, the reverse feature may unscrew the mandrel. Use only pre-mounted polishing wheels when operating in reverse.
- Every Foredom motor carries a two-year warranty.
Specifications
- Brand
- Foredom
- Part #
- K.8303
- Type
- Handpieces
- Country of Origin
- United States
- Voltage
- 110V / 120V
- Dimensions
- 19 in x 12.5 in x 5 in
- Motor Series
- M.SR hang-up flex shaft motor
- Motor Power
- 1/6 HP
- Maximum Speed
- Up to 18,000 RPM (variable with foot control)
- Rotation
- Forward and reverse
- Bearing Type
- Ball bearing motor
- Voltage
- 115 V (for use in USA, Canada, and Mexico)
- Speed Control
- C.FCT-1 foot-operated speed control
- Flexible Shaft
- Standard key-tip shaft and sheath
- Handpiece Compatibility
- Quick-disconnect handpieces from Foredom and other manufacturers
- Handpiece Options
- 8
- Warranty
- Two years on the motor
What's Included
What's Included
Everything in the box.
| Component | Description |
|---|---|
| Motor | Foredom M.SR motor, 1/6 HP, reversible, up to 18,000 RPM (115V), with standard key-tip flexible shaft and sheath |
| Speed Control | Foredom C.FCT-1 foot speed control in plastic housing (115V) |
| Handpiece | Your choice of handpiece from nine options, quick-change to collet style |
California Prop 65 Warning:This product can expose you to beryllium, nickel, and lead, which are known to cause cancer and reproductive harm. www.P65warnings.ca.gov.
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