Top Seller
33.5" Arm 8.25" Column Sharp
Location:
Harrison, NJ
Price:
$11,570 USD
Manufacturer:
Sharp
Model:
RD-820
Capacity:
7/8"
Weight:
3,080 lbs.

Specifications

Condition:
new
Stock number:
136881
Boring:
4-1/8"
Model 2:
RD-820 **MADE IN TAIWAN**
Age info:
NEW
Boring 2:
2-3/4"
Drilling:
2"
Drilling 2:
1-1/2"
Coolant pump:
1/8 hp
Elevating motor:
1 hp
Main motor (hp):
3 hp
Capacity tapping:
7/8"
Stroke of spindle:
8-1/4"
Capacity tapping 2:
5/8"
Diameter of column:
8-1/4"
Dimensions of base:
49-5/8" x 25-3/16" x 9/32"
Taper hole in spindle:
#4MT
Clamping motor for arm:
manual clamp
Travel of spindle head:
24-7/8"
Effective area of table:
19-3/4" x 15-3/4" x 15-3/8"
Elevating height of arm:
25-9/16"
Measurement (l x w x h):
66" x 32" x 86"
Approximate shipping weight:
3,080 lbs.
Feed of spindle (1 pr x steps):
0.002" x 0.006" x 3 steps
Subcategory:
New radial drills

Description

NEW SHARP 8.25" COLUMN, 33.5" ARM, RADIAL DRILL
MODEL: RD-820 **MADE IN TAIWAN**
SPECIFICATIONS
Diameter of column: 8-1/4"
Distance from column surface to spindle center, max: 33-1/2"
Distance from column surface to spindle center, min: 8-5/8"
Travel of spindle head: 24-7/8"
Distance from base surface to spindle end, max: 47-5/8"
Distance from base surface to spindle end, min: 13-3/4"
Elevating height of arm: 25-9/16"
Effective area of table: 19-3/4" x 15-3/4" x 15-3/8"
Dimensions of base: 49-5/8" x 25-3/16" x 9/32"
Taper hole in spindle: #4MT
Stroke of spindle: 8-1/4"
RPM of spindle (RPM range x steps) 88 - 1500 x 12 steps
Feed of spindle (1 PR x steps): 0.002" x 0.006" x 3 steps
Main motor (hp): 3 hp
Elevating motor: 1 hp
Clamping motor for column and gear-box: manual clamp
Clamping motor for arm: manual clamp
Coolant pump: 1/8 hp
Measurement (L x W x H): 66" x 32" x 86"
Approximate shipping weight: 3,080 lbs.
CAST IRON
Drilling: 2"
Capacity tapping: 7/8"
Boring: 4-1/8"
STEEL
Drilling: 1-1/2"
Capacity tapping: 5/8"
Boring: 2-3/4"