Golden Hill Woodworking Machinery Ltd. & Silver Machine Inc.

Pneumatic Overarm Router

Pneumatic Overarm Router

SKU: SLS-750










Precision Constructed Spindle Assembly
The massive spindle, which is ground and balanced, is mounted on super precision (GNP4 grade) ball bearings to assure high performance routing year after year. Close fit tolerance and carefully assembled to minimize thermal expansion, almost without heat generated, quiet, stable running in high speed routing.

3-Position Depth Stops
A square turret built inside the head, which gives 3 depths spindle travel control, stoppers may be adjustable. The knurled knob under head allows operator to select depth conveniently.

Spindle Travel
Travel speed adjustment is made from controller on air cylinder. Maximum travel 3 3/4". The spindle down feed is driven by air cylinder, operated with foot switch. Hydraulic controlled travel end speed provides smooth feed against the work.

Spindle assembly fitted with grease nipples for spindle bearing lubrication. Spindle stroke way is automatically lubricated, eliminating worry of lacking lubrication.

Rigid Table
The massive table is scientifically ribbed, precision ground, and perfect squareness to spindle. Rests on heavy trunnions permit 45 degree maximum tilt. Table surface slotted for holding guide fence accurately.

Drive Belt
Top quality belt assures long service life. Belt tension is made with hand wheel through a rack and gear mechanism giving positive belt tension and correct belt track.
Chuck to table top maximum
11" (280 mm)
Throat clearance
29 1/2" (750 mm)
Spindle speed (2 speeds)
10,000 / 20,000 rpm
Spindle travel
3 3/4" (95 mm)
Depth stops
3 position turret stops, adjustable
Table travel
7 1/2" (190 mm)
Table surface area
36" x 40" (915 x 1016 mm)
Table tilt
Front downward to 45°
Micrometric table raise
3/64" (1mm) per revolution of hand wheel
Collet sizes
1/4", 3/8", 1/2", 5/8", (6, 9, 12, 16 mm)
Spindle drive motor
Belt size
35 x 2330 mm (1 3/8" x 92")
800 kgs/950 kgs
Machine Size (LxWxH)
66" x 44" x 72"














Product specifications are subject to change without prior notice.