VIDEO:
30 SECOND
PART BUILDER
EXPLAINED
JMB, Air Cylinder, Double Acting, Single Rod
Series JMB tie rod actuators are double acting, single rod, compact and lightweight. The JMB is available in intermediary bore sizes so that larger bores have the same external dimensions as standard bore sizes.
- Bore sizes 32, 40, 45, 50, 56, 63, 67, 80, 85, and 100mm
- Available in Rc, NPT, and g ports
- Optional auto-switch capable
- Strokes up to 500mm
How to order
∗∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Please contact SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m………… Nil (Example) M9NW ∗ Solid state auto switches marked with “v” are produced upon receipt of order.
1 m………… M (Example) M9NWM
3 m………… L (Example) M9NWL
5 m………… Z (Example) M9NWZ
∗ For details about auto switches with pre-wired connector, refer to the WEB catalog or Best Pneumatics.
∗ Auto switches and auto switch mounting brackets are shipped together, (but not assembled).
Applicable Auto Switches/Refer to the WEB catalog or Best Pneumatics for further information on auto switches.
Mounting
With auto switch
JMDB
32 50
M9BW
With auto switch (Built-in magnet)
∗ Not available without magnet
Bore size
Number of auto switches
Auto switch
∗ For applicable auto switches,
refer to the table below.
Refer to “Standard Strokes”
on page 3.
Cylinder stroke [mm]
Nil
Without auto switch
Nil
2
S
1
3
3
n
n
32
32 mm
40
40 mm
45
45 mm
50
50 mm
56
56 mm
63
63 mm
67
67 mm
80
80 mm
85
85 mm
100
100 mm
B
Basic
Type Special function
Electrical
entry
Indicator light
Wiring
(Output)
Load voltage Auto switch model Lead wire length [m]
Pre-wired
connector
Applicable load
DC AC
Perpendicular
In-line
0.5
(Nil)
1
(M)
3
(L)
5
(Z)
Solid state auto switch
—
Grommet
Yes
3-wire (NPN)
24 V
5 V, 12 V
—
M9NV M9N
V V V v v
IC
circuit
Relay,
PLC
3-wire (PNP)
M9PV M9P
V V V v v
2-wire 12 V
M9BV M9B
V V V v v
—
Diagnostic indication
(2-color indicator)
3-wire (NPN)
5 V, 12 V
M9NWV M9NW
V V V v v
IC
circuit3-wire (PNP)
M9PWV M9PW
V V V v v
2-wire 12 V
M9BWV M9BW
V V V v v
—
Water resistant
(2-color indicator)
3-wire (NPN)
5 V, 12 V
M9NAV
∗∗
M9NA
∗∗
v v V v v
IC
circuit3-wire (PNP)
M9PAV
∗∗
M9PA
∗∗
v v V v v
2-wire 12 V
M9BAV
∗∗
M9BA
∗∗
v v V v v
—
How to Order
B
Nil
Rc
TN
NPT
TF
G
Port thread type
Air Cylinder
Double Acting, Single Rod
JMB Series
ø32, ø40, ø45, ø50, ø56, ø63, ø67, ø80, ø85, ø100
2
3
JMB Series
OUT IN
Refer to pages 6 and 7 for cylinders with
auto switches.
· Auto switch proper mounting position
(detection at stroke end) and mounting
height
· Minimum stroke for auto switch mounting
· Operating range
· Auto switch mounting brackets/Part no.
Bore size
[mm]
Rod size
[mm]
Operating
direction
Piston area
[mm
2
]
Operating pressure [MPa]
0.2 0.3 0.4 0.5 0.6 0.7
32
10
OUT 804 161 241 322 402 483 563
IN 726 145 218 290 363 435 508
40
14
OUT 1257 251 377 503 628 754 880
IN 1103 221 331 441 551 662 772
45
14
OUT 1590 318 477 636 795 954 1113
IN 1436 287 431 575 718 862 1006
50
18
OUT 1963 393 589 785 982 1178 1374
IN 1709 342 513 684 855 1025 1196
56
18
OUT 2463 493 739 985 1232 1478 1724
IN 2209 442 663 883 1104 1325 1546
63
18
OUT 3117 623 935 1247 1559 1870 2182
IN 2863 573 859 1145 1431 1718 2004
67
18
OUT 3526 705 1058 1410 1763 2115 2468
IN 3271 654 981 1308 1636 1963 2290
80
22
OUT 5027 1005 1508 2011 2513 3016 3519
IN 4646 929 1394 1859 2323 2788 3252
85
22
OUT 5675 1135 1702 2270 2837 3405 3972
IN 5294 1059 1588 2118 2647 3177 3706
100
26
OUT 7854 1571 2356 3142 3927 4712 5498
IN 7323 1465 2197 2929 3662 4394 5126
[Unit: N]
Note) Theoretical output [N] = Pressure [MPa] x Piston area [mm
2
].
Theoretical Output
Bore size
[mm]
Standard stroke [mm]
Max. manufacturable
stroke
32
25, 50, 75, 100, 125, 150, 175, 200, 250, 300 300
40
25, 50, 75, 100, 125, 150, 175, 200, 250, 300 300
45
25, 50, 75, 100, 125, 150, 175, 200, 250, 300 300
50
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400 400
56
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400 400
63
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400 400
67
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400 400
80
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500 500
85
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500 500
100
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500 500
Standard Strokes
Bore size [mm]
32 40 45 50 56 63 67 80 85 100
Action Double acting, Single rod
Fluid Air
Proof pressure 1.0 MPa
Maximum operating pressure
0.7 MPa
∗
1
Minimum operating pressure
0.05 MPa
Ambient and fluid temperature
5 to 60°C
Lubrication Not required (Non-lube)
Piston speed
∗
50 to 500 mm/s
∗
1
Stroke length tolerance
+2.0
0
Cushion Non-adjustable air cushion + rubber bumper
Port size (Rc, NPT, G) 1/8 1/4 3/8
Mounting Basic
Specifications
[kg]
Weight
Calculation
Example)
JMDBB32-100 (Basic, ø32, 100 mm stroke)
•Basicweight ··············0.21 (Basic, ø32)
•Additionalweight ·······0.11/50 mm stroke
•Cylinderstroke ··········100 mm stroke
0.21 + 0.11 x 100/50 = 0.43 kg
Bore size [mm]
32 40 45 50 56 63 67 80 85 100
Basic weight Basic 0.21 0.30 0.32 0.62 0.69 0.88 1.03 1.54 1.91 2.56
Additional weight per 50 mm of stroke
0.11 0.17 0.18 0.19 0.20 0.20 0.24 0.32 0.38 0.46
Precautions
Be sure to read this before
handling the products. Refer to
the back cover for Safety In-
structions. For Actuator and
Auto Switch Precautions, refer
to “Handling Precautions for
SMC Products” and the Opera-
tion Manual on SMC website,
http://www.smcworld.com
∗Depending on the system configuration selected, the specified speed may not be satisfied.
∗1 Maximum operating pressure and piston speed are different from the current product (MB series).
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