The Rush Machinery Model 380S is a heavy-duty machine designed for grinding even numbered fluted drills, taps, reamers, countersinks and endmills up into the larger sizes - 3/16" to 3-1/8" (5 - 80 mm).The power-driven workhead of the semi-automatic version offers a quiet, smooth rotation of the workhead. Manual effort is reduced for heavier grinding and spin grinding operations. Sparkout is allowed to occur by using a minimum of manual infeed along with a reduction in workhead rotation. The speed is controlled by a conveniently located valve; the adjacent four-way valve allows grinding in either direction. A hand knob on the workhead is used for indexing and setup.
This model is available in manual, semi-automatic and automatic infeed versions.
Specifications - Models 380S
Capacity: 3/16" to 3-1/8" (5 to 80mm) diameter straight or taper shank
Drill Point Angles: 40 to 180+ degrees
Motor: TEFC, 1 Hp, 208-230/460V, 60 hz, three-phase (standard on manual and semi-automatic versions). TEFC, 1-1/2 Hp, 208-230/460V, 60 hz, three-phase (standard on auto-infeed versions). 50 hz & other voltages are available.
Dimensions: 50" (127 cm) wide x 48" (122 cm) deep x 54" (137 cm) high.
SAMPLE TOOL GRINDING: Send us some sample tools for grinding. Let us know your application and needs. We'll grind your tools for you to test.
FREE VIDEO: See all the Rush drill and tool grinder models on our 13 minute video. Contact us for a free copy.
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