
Features
Climax's PM Series 3-axis portable milling machines
provide precise and versatile on-the-job milling
capabilities. They are designed to be attached either
to the work piece or to a fabricated frame beside it.
Downtime savings will pay for the machine in a
short time.
• All gears and drives are permanently lubricated
and sealed to allow operation in any position.
• Precision machined dovetail ways and adjustable
gibs provide smooth accurate travel.
Longitudinal travel (bed):
• 20" (508 mm) for PM2000
• 49" (1244.6 mm) for PM3000
• 78" (1981 mm) for PM4000.
A 1 hp electric
motor is standard
equipment; a
pneumatic power
option is available
for flammable
vapor areas.
Cross travel (top slide):
• 8-inch (203 mm)
• Hand-fed with a crank or power-fed with your
3/8 inch drill.
A portable variable speed drill
motor may be
used as a power
cross feed drive
by applying it to
the external stud
provided.
Vertical travel (spindle):
• 3" (76 mm) for all models, controlled by hand
crank.
• The vertical adjusting screw is calibrated for
accurate adjustments and has a locking nut for
zeroing.
Power feed on the
longitudinal axis
provides an infinitely variable feed
rate from 0 to 20
IPM with pushbutton rapid
traverse.
• Push-button rapid traverse saves time between
cuts.
• Adjustable feed stops on the slide are standard.
• Forward, neutral and reverse modes are controlled
by a shift lever. A hand wheel is provided for fine
adjustments.
• Power is delivered by a triple gear reduction
power head with in-line electronic speed control
providing spindle speeds from 280 to 525 rpm.
• Spindle accepts standard 3/4" Weldon-type shank
cutting tools. A 20 mm spindle is available for
metric applications.
The PM-B Series Portable Mill
This 2-axis machine has a blank tool post slide
instead of the top slide assembly, so it
can be modified
to suit the job
site needs.
Longitudinal
travel is the
same as for
the PM series
machines.
Tool post slide travel
is 6.4" (162.5 mm).
2 10/98

Applications
Removable hand crank
Manual feed (cross slide)
Stud for external power feed
source (cross slide)
Precision machined
dovetail ways
Adjustable
feed stop
Model PM2000
Vertical adjusting screw with
zeroing type dial in .001
increments
Triple gear reduction
Power feed
Manual feed
(x-axis)
Adjustable quill clamp
Standard 3/4" Weldon type spindle
A Wide Variety
of Applications
The Climax PM Series are especially
useful for milling large cumbersome
parts. Anyone familiar with basic
machining practices will find these
portable mills simple to operate. Many
customers use the PM Series machines when welding up and remachining worn parts on production
machinery such as stamping presses.
Long motor mount slots are easily
machined, often without dismantling
since the mill can be mounted right on
the part. Aluminum smelter plants have
used a PM2000 with a fly
cutter to quickly face off the
pitted surface of 20-foot
beams used as bus bars.
A PM3000 milling a turbine
diaphragm at Philadelphia
Electric.
Using a PM2000 with a fly
cutter to mill the flange on
a large pump on-site.
A PM2000 with pneumatic motor, shown here with fly
cutters, was used to reface 20 foot bus bars in an aluminum
plant.
10/98 3

Setup and Operation
The PM Series is designed to meet the
requirements of a variety of applications and can
be mounted in any position the job calls for - even
upside down. Electronic speed control provides
reduced spindle speeds for harder materials. Gear
box, spindle, quill, and vertical adjusting screw
assembly may be removed as a unit to sharpen or
replace the end mill.
Setup
Setup of the portable mill consists of positioning it
where you want it in relation to the work piece and
clamping or bolting it securely in place. Attach the
base directly to the work piece using the bolt-down
bosses provided or position it next to the work on a
fabricated frame. Mounting rigidity is very
important. The best way to mount the machine is to
weld attachment points right on the work piece.
This eliminates vibration, flexing and other sources
of chatter. If you are using an overhead frame for
mounting the machine upside down, be sure the
frame is rigid enough to handle the weight and side
torque forces of milling operations.
Look to Climax
Climax has over 7,000 portable metal-cutting
machines in service worldwide. Our years of
experience mean we probably have a machine
to solve your maintenance problem; if not, we
can modify an existing machine or design one to
fit your application. Our machines are designed
to get the job done for you accurately and save
you downtime in the process. Give us a call
today... we will be happy to talk with you about
your application.
Operation
Operation of a PM Series mill is similar to any 3axis milling machine. Once the machine is rigidly
mounted, insert the proper cutter in the spindle,
and position for the cut. A rapid travel button allows
for faster milling head positioning. Feed control
varies with the power option. It is possible to
operate both the X and Y-axis feeds at the same
time. After positioning, the gibs should be adjusted
to provide a smooth, even cut. The hand crank
may be used for travel in all three axes.
A specially modified PM2000 with an air
motor.
4 10/98

PM Technical Information
Specifications (Inches/mm)
Specifications subject to change without notice.
For precision dimensions consult your factory representative.
MACHINE SPECIFICATIONS:
Overall length (w/o feed
assembly):
Overall width
Minimum:
Maximum (top slide
extended):
Overall height (std mach)
Minimum:
Maximum:
Overall height (B-series):
Height from mounting
surface to spindle nose
Minimum:
Maximum:
Milling area (single setup):
Longitudinal travel:
Cross slide travel:
PM2000/PM2000-B
36.85 (935.99)
13.22 (335.79)
20.22 (513.59)
13.6 (345.4)
16.6 (421.6)
11.3 (287.0)
0.6 (15.2)
3.6 (91.4)
8.0 x 20.0 (203.2 x 508.0)
20.0 (508.0)
8.0 (203.2)
PM3000/PM3000-B
64.85 (1672.99)
13.22 (335.79)
20.22 (513.59)
13.6 (345.4)
16.6 (421.6)
11.3 (287.0)
0.6 (15.2)
3.6 (91.4)
8.0 x 49.0 (203.2 x 1244.6)
49.0 (1244.6)
8.0 (203.2)
PM4000/PM4000-B
94.85 (2409.19)*
13.22 (335.79)
20.22 (513.59)
13.6 (345.4)
16.6 (421.6)
11.3 (287.0)
0.6 (15.2)
3.6 (91.4)
8.0 x 78.0 (203.2 x 1981.2)
78.0 (1981.2)
8.0 (203.2)
Vertical travel:
Spindle size:
No-load spindle speed
(electric motor):
(air motor*):
(hydraulic motor**):
Blank tool slide length:
Blank tool slide travel:
Working weight
Machine only:
* Air motor requires 105 cubic feet per minute (3m3/min) at 80 psi (550 kPa).
** Configurations including special bed lengths and hydraulic milling heads available upon special request.
3.0 (76.2)
.75"
(20)
280-525 rpm
Up to 900 rpm
Up to 274 rpm
11.0 (279.4)
6.4 (162.5)
332 lb (151 kg)
3.0 (76.2)
.75"
(20)
280-525 rpm
Up to 900 rpm
Up to 274 rpm
11.0 (279.4)
6.4 (162.5)
544 lb (248 kg)
3.0 (76.2)
.75"
(20)
280-525 rpm
Up to 900 rpm
Up to 274 rpm
11.0 (279.4)
6.4 (162.5)
710 lb (323 kg)
10/98 5

PM Operational Dimensions
10.18 (258.57)
Model Dim. A Dim. B No. of Dim. C
PM2000 20.0 (508.0) 29.0 (736.6) 6 10. (2)
PM3000 49.0 (1244.6) 58.0 (1473.2) 12 10.0 (254.0)
PM4000 78.0 (1981.2) 87.0 (2209.8) 18.0 (25)
Long. Travel Bed Length Mtg Holes Hole Spacing
.85 (21.59)
2.13 (54.1)
4.0 (101.6)
8.0 (203.2)
travel
13.00 (330.2) min
21.00 (533.4) max
13.6 (345.4) min
16.6 (421.6) max
3.0 (76.2)
vert. travel
3.55
(90.17)
.6 (15.2)
2.18 (55.37)
1.25
(31.75)
4.5 (165.1)
PM Series Portable Mill
.50 (12.7)
8.69 (220.73)
L
C
Spindle
.56 (14.22)
dia.
11.3 (287.0)
A
C
B
4.0
(114.3)
6.7
(170.2)
1.5 (38.1)
Inches (mm)
Specifications subject to
change without notice.
Please refer to the
Technical Information
page for further details.
6.4 (162.5)
tool slide
travel
6.04
(153.42)
6 10/98
2.13
(54.10)
2.30 (58.42)
10.80 (274.32) min
17.20 (432.82) max
.56 (14.22) dia.
8.69 (220.73)
10.18 (258.57)
L
C
Spindle
1.25
(31.75)
4.5
(165.1)
A
PM-B Series Portable Mill
5.0 (127.0)
B
11.0
(279.4)
11.3
(287.0)
C
4.0
(114.3)
6.7
(170.2)
1.5 (38.1)

Cross slide power feed assembly
Stop rod assembly
PM Series Components
Vertical adjusting shaft
Cross slide assembly
ON/OFF switch
Lifting eye
Bed assembly
Electric power
feed assembly
Adjusting knob
Gear box assembly
Spindle & quill assembly
Quill clamping screws
Vertical adjusting screw assembly
Top slide assembly
Other configurations including hydraulic milling
heads are available upon special request
NO. DESCRIPTION NO. DESCRIPTION
PM2000 Portable Milling Machine
Three-axis milling machine with 20" (508
mm) of longitudinal travel. Machine comes
complete with one end mill, tool kit, speed
control, and instruction manual.
10726 PM2000 -inch, 115V power head,
115V power feed
Machine includes one .75" dia. x
.75" shank end mill, 115V milling
head, and 115V longitudinal feed
and in-line speed control.
10730 PM2000 - metric, 230V power
head, 115V power feed
Machine includes one 20 mm dia. x
20 mm shank end mill, 230V milling
head, and 115V longitudinal feed
and in-line speed control.
11680 PM2000 -inch, air power head, air
power feed
Machine includes one .75" dia. x
.75" shank end mill, 2 hp (1.49 kW)
air milling head**, and .31 hp (.23
kW) air longitudinal feed.
PM3000 Portable Milling Machine
Three-axis milling machine with 49" (1244.6
mm) of longitudinal travel. Machine comes
complete with one end mill, tool kit, speed
control, and instruction manual.
10732 PM3000 -inch, 115V power head,
115Vpower feed
Machine includes one .75" dia. x .75"
shank end mill, 115V milling head,
and 115V longitudinal feed and in-line
speed control.
10736 PM3000 - metric, 230V power head,
115V power feed
Machine includes one 20 mm dia. x 20
mm shank end mill, 230V milling
head, and 115V longitudinal feed and
in-line speed control.
12340 PM3000 - inch, air power head, air
power feed
Machine includes one .75" dia. x .75"
shank end mill, 2 hp (1.49 kW) air
milling head**, and .31 hp (.23 kW) air
longitudinal feed.
NO. DESCRIPTION
PM4000 Portable Milling Machine
Three-axis milling machine with 78" (1981.2
mm) of longitudinal travel. Machine comes
complete with one end mill, tool kit, speed
control, and instruction manual.
10739 PM4000 - inch, 115V power head,
115V power feed
Machine includes one .75" dia. x
.75" shank end mill, 115V milling
head, and 115V longitudinal feed
and in-line speed control.
10743 PM4000 - metric, 230V power
head, 115V power feed
Machine includes one 20 mm dia. x
20 mm shank end mill, 230V milling
head, and 115V longitudinal feed
and in-line speed control.
25419 PM4000 - inch, air power head, air
power feed
Machine includes one .75" dia. x
.75" shank end mill, 2 hp (1.49 kW)
air milling head**, and .31 hp (.23
kW) air longitudinal feed.
17365 PM2000 - B Series, 115V power
feed
Same as machine described above
except it has a tool post in place of
the milling head, and 6" (152 mm)
cross slide travel. Includes 115V
longitudinal feed.
*Other configurations including hydraulic milling heads available upon special request.
**Air motor requires 105 ft
17366 PM3000 - B Series, 115V power feed
Same as machine described above
except it has a tool post in place of the
milling head, and 6" (152 mm) cross
slide travel. Includes 115V longitudinal
feed.
3
/min (3 m3/min) at 80 psi (550 kPa).
17367 PM4000 - B Series, 115V power
feed
Same as machine described above
except it has a tool post in place of
the milling head, and 6" (152 mm)
cross slide travel. Includes 115V
longitudinal feed.
10/98 7

CLIMAX
Portable Machine Tools, Inc.
2712 E. Second St., P.O. Box 1210
Newberg, OR 97132-8210 U.S.A.
Worldwide Tel. 503/538-2185
FAX 503/538-7600
Call toll free
800/333-8311
Visit our web page at
http://www.cpmt.com
8 10/98
TD32-1M1098 PRINTED IN U.S.A.