Koganei cylinder side slide Slit Type Rodless Cylinder ORV Series

･Unique oval piston configuration sets new standard for "Lower price; Shorter; and Thinner" rodless cylinder.
･Allows compact and simple design; and is particularly effective for space-saving applications.
･Combination with linear guides achieves lower gravity center and smoother operation.

Bore mm	Stroke mm	Port
16-50	25-1200	M5.Rc1/8 Rc1/4.Rc3/8

A New World
The ORV series is developed from the  
ingeniousovalpistonconfiguration
Low cost Shorter
The standard price is about 50% lower than Achieves a shorter dead stroke than conventional slit type
conventional slit type rodless cylinders (compared rodless cylinders. It has reduced dead space by about 35%
with Koganei°Os own standard prices in Japanes (Koganei product comparison), to enable large space
Standard price-reduction
market). savings.
ratio (compared with
Dead stroke-reduction
Koganei product in
ratio (compared with
Japanese market)
Koganei product)
50
35
50 35 

Tightening torques of the mounting bolts
Tightening torque
Model
Mounting bolt
N°§m [ft°§lb
2.0 [1.5]
ORV16
M40.7
2.0 [1.5]
ORV20
M40.7
4.0 [3.0]
ORV25
M50.8
7.0 [5.2]
ORV32
M61
7.0 [5.2]
ORV40
M61
15.0 [11.1]
ORV50
M81.25
Additional PartsF-type supporting brackets(with 2 units)Shock absorber unitM-type mounting brackets
(with shock absorber, table, and holder)
F-ORV
M-ORV
K-ORV
Equivalent bore size
Equivalent bore size
16 : For ORV16,   20 : For ORV20
16 : For ORV16,   20 : For ORV20
Equivalent bore size
25 : For ORV25,   32 : For ORV32
25 : For ORV25,   32 : For ORV32
16 : For ORV16,   20 : For ORV20
40 : For ORV40,   50 : For ORV50
40 : For ORV40,   50 : For ORV50
25 : For ORV25,   32 : For ORV32
40 : For ORV40,   50 : For ORV50Shock absorber holderTable for shock absorber (with bolt)Shock absorber
KSHJV
C-ORV T-ORV
1010
Equivalent bore size
Equivalent bore size
Mounting thread sizeStroke
16 : For ORV16,   20 : For ORV20
16 : For ORV16,   20 : For ORV20
1010 For ORV16
25 : For ORV25,   32 : For ORV32
25 : For ORV25,   32 : For ORV32
1210 For ORV20
40 : For ORV40,   50 : For ORV50
40 : For ORV40,   50 : For ORV50
1412 For ORV25
1816 For ORV32
2016 For ORV40
2225 For ORV50
Linear orifice type shock absorberFor the sensor switches, see p.1065.
Repair Kit
NoteSeal kit Seal band kitEnd cap assembly, R side
MK1-ORV MK2-ORV MK3-ORV
16200
Equivalent bore size
Equivalent bore size
Equivalent bore sizeStroke
16 : For ORV16,   20 : For ORV20
16 : For ORV16,   20 : For ORV20
25 : For ORV25,   32 : For ORV32
25 : For ORV25,   32 : For ORV32
40 : For ORV40,   50 : For ORV50
40 : For ORV40,   50 : For ORV50
Note:The fewest order unit of the seal kit is every 5 sets. End cap assembly, L sidePiston assembly
MK4-ORV MK5-ORV
Equivalent bore size
Equivalent bore size
16 : For ORV16,   20 : For ORV20
16 : For ORV16,   20 : For ORV20
25 : For ORV25,   32 : For ORV32
25 : For ORV25,   32 : For ORV32
40 : For ORV40,   50 : For ORV50
40 : For ORV40,   50 : For ORV50

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