I
MOTOR DRIVEN
SPEED
LATHES
SPEED
LATHES
Rear Countershaft
SPEED LATHE
T
he
Blount Rear-Countershaft Speed Lathe is suitable for
Showing
tershaft attached to back
fitted with tight and loose
pulley for drive from line
lathe with coun
shaft.
}
drive from motor mounted on floor, wall, or from a line
floor at rear of the lathe, and was created to accommodate
ing shop conditions.
These machines differ from other Blount Speed Lathes only
in type of drive, and are available in all regular sizes with either
plain or self-oiling bearing headstocks. A sturdy hanger bracket,
firmly bolted to the rear of the lathe,supports the hinged counter
shaft hanger which has self-oiling bearings with countershaft
and drive pulley. A screw with ball crank handle at front, of
lathe adjusts the belt. Lathe has a four step head cone. Spindle
is of high carbon steel bored throughout, accurately ground to
bearing and cone fils and provided with Morse taper. The lail-
slock is of solid construction, has hand screw with lever feed
for operating spindle as a unit. Rest block has an eccentric cam
binding lever clamping the tool rest holder firmly
in place. Bed is of heavy construction with V-ways
and cross-braced, planed, milled, scraped and
polished.
Regular attachments for other Blount Lathes
can be adapted to this lathe at any lime.
Each lathe is regularly equipped with two cone
centers, slotted faceplate, rest holder and two tec
rests. Additional attachments shown on bulletin
D-l 6, can be furnished extra.
shaft
vary
on
DIMENSIONS
11" 11" 11" 11" 13" 13" 13" 13" 16" 16" 16" 16"
Sizes
Distance between centers, inches
Spindle bore, inches
Largest diameter of head cone, inches
Smallest diameter of head cone, inches
Speed of countershaft, R.P.M.
Largest diam. of countershaft cone, inches
Smallest diam. of countershaft
*
Diam. of countershaft drive pulley, inches
Net weight without motor, lbs.
Approx, shipping wgt. without motor, lbs.
MANUFACTURED
cone,
inches
BY J. Q.
X X X X X X X X X
3' 4' 5' 6' 5' 6' S' 10' 6'
24
150
46K4
8
440
495
36
2 y
150
165
550 585
33
48 45
V
a
Vs Va Va Va
7
2Vs
s
3 Vs
400 100
150
8
8
m Ws 9V
4
8
8
10
190
585
665
69
V
a
V
a
8^2
3J/83Ks
100
45/s
10
10
610
735
710 845
8 9V
12
5
/s
2Vs
450
8 8
4
8
390
445
BLOUNT CO.
93 62
38
10
3 Vs4 K
400
350
s
U
V
s
115* liy
4 Vs
12
10
860
725
840
985
1025
X
X
X
8'
10' 12'
86
110
V
a
V
a
10
4 M
6 K
12
900 955
EVERETT
- * Motors required for gen-
10
10
4 K
4)4 n"—y
350350
350
8
ii y
8
6K
6K
12 12
1175
1350
1100
49/MASS / U.S.A.
★
oral shop conditions.
2
hp
. i800 r.p.m.
13"
— 1 IIP. 1800 r.p.m.
16' — 2 IIP. 1800 r.p.m.
★
BULLETIN D-9
MOTOR
ON REAJLSHELF
• • •
Constant
T
his
mounted on a well-bolted
has the same construction as belt-driven lathes of
equal size.
Mounted on a belt-lension-adjuslablc, longued
and grooved motor plate, the constant speed
motor, with an outer bearing supporting the motor
extension spindle and the fitted motor cone, oper
ates on A.C. current, allowing a wide range of
spindle speeds. Headstock, with plain or self-
oiling bearings, comes with three-step head cone
(Lever belt-shifter is extra) or four-step head
High carbon steel spindle, accurately machined and ground, runs in either
Belt guard over cone, etc., is extra. Head, lailstock and rest block are of the same general construction as
our regular lathes. We can provide regular lathe attachments, and are prepared to co-operate in special
lathe designs for special purposes. V-way, heavy constructed beds, cross-braced, are planed, milled, scraped
and polished.
Speed
Blount Motor-driven Speed Lathe,
and
plain or
self-oiling
Motor
supported rear shelf,
cone.
bronze bearings.
Two cone centers, slotted faceplate, rest holder and two tec rests are regularly furnished with each lathe.
Bulletin D-16 describes attachments which can be supplied at extra cost.
DIMENSIONS
16"
7
6'
38
8?^
16" 16"
x
8'
62 110
x x
10 10
4H
8^
915
X X
10'
2?'s m
1145
Sizes
Distance between centers, inches
Spindle bore, inches
Largest diameter head cone, const, speed, inches
Smallest diameter head cone, cons, speed, inches
Largest diameter motor cone, cons, speed, inches
Smallest diameter motor cone, const, speed, inches
Net weight without motor, lbs.
Approximate shipping weight, lbs.
X
8'
69
X
4
13"
X X
10'
93
X X
8 H
4 4H
2 y22Vs
905 770
11" 11"
X
3'
5 H 5 H 5 H 5 H
2'A 2A2A 2H 2A
435
490 540 595
11" 11" 13" 13" 13"
X X
X
5' 6'
4'
12 24
Vs Vs Vs
7
4
36 48
7
7
4
4
485 510 535 630 655 780 1000
X X
6'
5'
33 45
Vs
X X
7 8M 8J4 8
4
4 4
7
2K2J4
630 710 755 890 1030 885 1070
16"
12'
86
X
10 10
Ws
m
1220
1390
BULLETIN D-10
4*
Motor-In-Leg
\tw
MOTOR
•
Belt Shifter
Photograph shows Lathe
equipped with hand feed
carriage, compound rest
and full set-over swivel
tailstock.
DRIVEN
\\
SPEED LATHES
IiE Blount Motor-in-leg Lathe, designed
for wood or metal turning, can handle many
different shop operations. Can be fitted with
T
all regular lathe attachments, including bed
fitted with hand feed carriage, compound rest
and setover swivel tailstock.
The
headstock is 11 %" swing and fitted with
ring-oiling, line-reamed bronzebearings, scraped
to fit. Head is available with ball bearings.
The spindle, bored Ys" throughout, is ac
curately ground to size. Nose threaded with
10-V threads
taper. Cones are carefully machined and
spindle assembly unit is in balance. Either
3 or
4 step cones furnished, as required.
Drive is from motor adjustable for belt
tension and mounted on hinged plate in fully
enclosing cabinet-type leg. Drive is by belt
from motor to head cone. An extension spindle
supported by a self-oiling bearing at outer end
and fitted
The lathe can be filled witli a fully enclosing
welded steel belt guard and lever belt-shifter
at extra
The tailstock is fitted with screw and lever
feed and has tapered wedges to maintain correct
alignment. The hand lever allows operation of
llie tailstock unit independent of the screw for
quick lever action. A rest block with binding
lever having eccentric cam clamps the tool rest
holder securely in place. The heavy constructed
Y-way bed is cross-braced, accurately planed,
milled, scraped and polished.
Motor required is 34 HP. 1800 R.P.M.
Equipment for each lathe: One spur and
cup center, three tee rests 4-7—10 , 5J4 face
plate with screw holes, 3" diameter screw
chuck, spanner wrench, center knockout rod
and 2K" x 4" right angled rest. Additional
equipment shown on bulletin D-16 is available
at
extra
per inch, with Morse No. 2 large
with cone is on motor shaft.
cost.
cost.
★
Distance between centers, inches
Spindle bore, inches
Net
weight, lbs.
Approximate shipping weight, lbs.
Diameters of 3-step head and motor cones,
Diameters of 4-step head and motor cones,
MANUFACTURED BY
DIMENSIONS
Sizes
11" x 4'
24"
Ys"
625
690
3J4".
3M",
11" X 5'
36"
Ys"
655
735
4H", 534"
m", sj/T, w
J. G. BLOUNT CO.
11" x 6'
48"
li" x r
Ys"
720
820
EVERETT 49, MASS., U.S.A.
f
BULLETIN D-12
60"
Ys"
785
895
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