WARD MAXI GRIND #CSG/4/HDH CONTROLLED SPIRAL GRINDER

Grinds cutters up to diameter 8 1/2"
Grinds cutters up to length (variable according to helix) 12"
Distance between tailstock and spiral head 17"
Maximum distance of spindle to top of table 12 1/2"
Minimum distance of spindle to top of table 2 1/2"
3 Speed wheelhead
7" O.D. wheel 3,540 RPM
3" O.D. wheel 7,200 RPM
2" O.D. wheel 10,000 RPM
Vertical adjustment of wheelhead on column 10"
Table work surface 6 3/4"W x 39"L
Longitudinal travel 18"
Cross travel on 7" wide gib 8 1/2"
Swivel table assembly total movement of 140 degrees
Left 40 Degrees
Right 100 degrees
Swivel cross slide trunnion diameter 8 3/4"
Compound table swivel 15 degrees each way
Sprial head
Cutter helix is generated from sine ar setting with spiral dr
ive being produced by rack
and pinion, any helix right or left had 0 degrees to 90 degre
es can be produced, index
plates provide accurate flute spacing and head tilts to produ
ce tapers
Taper in spiral head #50 International
Center height 5"
Tilting
up 15 degrees
down 10 degrees
Index plates - divisions 2 to 40
Radial degree scale with vernier fitted to both size spiral heads to
provide accurate setting
of helix