Equipped With
NEW 22" x 80" SHARP MODEL 2280B PRECISION ENGINE LATHE
The “B” models are equipped with D1-11 camlock spindle, 4.5” spindle bore.
The spindle is mounted on 2 precision tapered roller bearings and one ball bearing. This triple bearing support system ensure accuracy and rigidity at all times.
Handles that are used for engaging gears are built with locking pins to prevent the handles from being knocked out of place accidentally or under heavy cutting circumstances. Pulling the spring-loaded handle back and then shift does repositioning of handles.
The universal gearbox design allows easy selection of inch and metric threading by just turning the lever to the assigned position instead of changing individual gears outside the headstock.
A rotational style lever that results in less movement of the gears compare with the back-and-forth shifting style lever does selection of gears at the gearbox. Less movement of the gears means less wear and greater accuracy.
The gapped bed design allows extra large work piece to be chucked at the spindle when the gap is taken out.
Bed ways are induction hardened and ground for durability.
Headstock gears are hardened and ground, made out of Chrom-Moly alloy steel for maximum wear.
The headstock is equipped with a job button that allows inching movement of the spindle for easy engagement of gears.
One shot lube system is installed in the apron to direct lube oil to all the sliding surfaces.
Swing over bed
22"
Swing over cross slide
13.2"
Swing over gap
31"
Distance between centers
80"
HEADSTOCK
Spindle nose type
D1-11 cam lock
Spindle bore
4.5"
Spindle speeds (rpm)
10-1,000 rpm
Taper of spindle bore
MT #7
Taper of center
MT #5
THREADS AND FEEDS
Longitudinal feeds - in/rev (18)
0.002-0.032"
Cross feeds - in/rev (#)
0.001-0.0094" (17)
Inch Threads (#)
2-56 tpi (44)
Metric and Module Threads (#)
0.5-14mm (24)
D.P. Threads (36)
4-56 mm
Leadscrew Pitch, Diameter
4 tpi, 1 - 1/2
CARRIAGE
Cross Slide Travel
14.75"
Compound Rest Travel
8"
Compound Width
6"
BED
Bed length
Bed width
15.75"
TAILSTOCK
Quill travel (graduated)
6.5"
Quill diameter
3"
Quill taper
MT #5
GENERAL
Spindle motor
15 HP
Net weight (lbs.)(approx)
6,380
STANDARD ACCESSORIES:
4-jaw 16" Chuck
Coolant System
4 Way Tool Post
Halogen work light
Face plate 20"
Steady rest (4"-11.5")
4-Way Carriage Stop
Splashguard
16" Chuck Guard
Tailstock
Follow rest
Tool kit
OPTIONAL ACCESSORIES:
3 Jaw chuck (12”, 15", 16”)
4 Jaw chuck (16”)
Taper attachment
Drill & Arbor
Quick-change tool holder
Live Center
5C collet closer
Micrometer carriage stop
Steady rest 12", 15"
Roller Jaws Set (3 pcs)
Digital Readout System (Fagor, Acu-Rite, Newall)
