Check your supply voltage before powering on. This product is available in both 110V / 120V and 220V / 240V versions. Using the wrong supply can damage the unit and voids the warranty. Select your voltage option above, then confirm the notice below updates before purchase.
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The Saeshin Strong Power Series 207S Micromotor System replaces the no longer in production Saeshin Strong 207A, delivering even greater torque through its upgraded 45,000 RPM 105LN handpiece. Designed for professional jewelers and metalsmiths who demand precision and reliability, this system offers seamless forward and reverse operation with both dial and foot-pedal speed control β giving you complete command at the bench or while working hands-free.
Voltage switching from 110V to 220V is handled with a single switch on the underside of the control box, making this unit adaptable for international use. The quick-change collet chuck sleeve accepts both 1/8" and 3/32" shank tools β simply twist the 105LN handpiece to open or close the collet. The control box allows you to select your preferred speed control mode: the built-in dial or the included variable speed foot pedal.
Saeshin is the leading manufacturer of micromotors in Korea, with an outstanding reputation for quality and customer service. Every unit is thoroughly tested and backed by the best factory warranty in the industry.
Important: This unit ships with a standard North American grounded 3-prong plug. If used outside of North America, the plug must be changed to match your local outlet.
Features
Upgraded 45,000 RPM maximum speed β more powerful than the predecessor 207A
4.5 Nsm torque for demanding rotary tasks
Forward and reverse operation
Dual voltage (110V / 220V) switchable via control box underside
Choose between hand dial or variable speed foot pedal control
Quick-change collet chuck sleeve accepts 1/8" and 3/32" shank tools
Twist-open / twist-close collet mechanism on 105LN handpiece
Overload protection system for motor safety
Outstanding durability for professional daily use
Specifications
Maximum Speed
45,000 RPM
Torque
4.5 Nsm
Voltage
Dual voltage β 110V / 220V (switch selectable)
Plug Type
Standard North American grounded 3-prong
Shank Compatibility
1/8" and 3/32" (via quick-change collet chuck sleeve)
Handpiece Model
105LN
Handpiece Weight
8.1 oz. (232 g)
Controller Weight
4 lbs. (1.8 kg)
Shipping Weight
7.5 lbs.
What's Included
Control Box β Strong 207S
Handpiece β Saeshin 105LN
Variable Speed Foot Control
Notes
This product is sold under the original manufacturer's U.S. warranty: 1 year from purchase date, serviced by Saeshin USA. All warranty claims must be filed through Saeshin's warranty website. Warranty excludes replacement of moving parts (bearings, brushes, armature, spindles, collets/chucks). The customer is responsible for completing all online forms and covering shipping to and from the Saeshin USA warranty center in Irvine, CA.
