Baishi Industrial Zone, Yueqing, Zhejiang, China +86-577-61712130 · [email protected]
Betre Automation
CQM Series Compact Cylinder
CQM

CQM Series Compact Cylinder

CQM Series Compact Cylinder is listed in the pneumatic cylinders section of the Betre catalogue under the Compact Cylinder series. It is manufactured by YUEQING BETRE AUTOMATION CO., LTD. in Yueqing, Zhejiang, and supplied to automation machine builders and distributors in China and export markets.

Category
Pneumatic Cylinders
Series
Compact Cylinder
Manufacturer
YUEQING BETRE AUTOMATION CO., LTD.
Made In
Yueqing, Zhejiang, China
Production Since
2002

Specifications And Dimensions

The tables and drawings below are reproduced from the Betre product catalogue for this model.

Compact Cylinder: Guide Rod Type Series CQM


Specification

Bore size(mm) 12 16 20 25 32 40 50 63 80 100
Model Pneumatic (non-lube) type
Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 Mpa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.12MPa 0.1 Mpa
Ambient and fluid temperature Without auto switch: –10°C to 70°C (No freezing)
With auto switch: –10°C to 60°C (No freezing)
Cushion Rubber bumper on both ends
Stroke length tolerance +1.0 mm∗/0
Mounting Through-holes
Piston speed 50 to 500 mm/s 50 to 300 mm/s
∗ Stroke length tolerance does not include the amount of dumper change.

Strokes

Bore size(mm) Standard stroke(mm)
12,16 5,10,15,20,25,30
20,25 5,10,15,20,25,30,35,40,45,50
32,40 5,10,15,20,25,30,35,40,45,50,75,100
50,63,80,100 10,15,20,25,30,35,40,45,50,75,100

Ordering Information


Dimension drawing
Dimension drawing
Bore size (mm) Stroke range(mm) Without auto switch With auto switch EA EB F HA OA HB IA IB
A B A B
12 5 to 30 26.5 17 31.5 22 25 24 5 M3 x 0.5 M4 x 0.7 3(+0.2/0) 32 31.5
16 5 to 30 26.5 17 31.5 22 29 28 5 M3 x 0.5 M4 x 0.7 3(+0.2/0) 38 37
20 5 to 50 32 19.5 42 29.5 36 34 5.5 M4 x 0.7 M6 x 1.0 4(+0.2/0) 47 45.5
25 5 to 50 35.5 22.5 45.5 32.5 40 38 5.5 M5 x 0.8 M6 x 1.0 3(+0.2/0) 52 50.5

Bore size (mm) KA KB L M N OB Q RA RB T V W
12 10 ± 0.1 7.1 3.5 15.5 3.5 6.5 7.5 7 4 0.5 14.9 6
16 14 ± 0.1 9.9 3.5 20 3.5 6.5 7.5 7 4 0.5 20 6
20 17 ± 0.1 12 4.5 25.5 5.4 9 9 10 7 1 26 8
25 22 ± 0.1 15.6 5 28 5.4 9 11 10 7 1 30 8
Note) For the following bore/stroke sizes, the through-hole is threaded. Standard without auto switch: ø12 and ø16; 5 stroke, ø20; 5 to 15 stroke, ø25; 5 and 10 stroke, Built-in magnet with auto switch: ø20; 5 stroke

Dimension drawing

Bore size
(mm)
Stroke range
(mm)
Without auto switch With auto switch EA EB EC
A B F Q P A B F Q P
- TN TF - TN TF
32 5 40 23 5.5 11.5 M5 x 0.8 - - 50 33 7.5 10.5 Rc 1/8 NPT 1/8 G 1/8 45 43 34.4
10 to 50 7.5 10.5 Rc 1/8 NPT 1/8 G 1/8
75, 100 50 33
40 5 to 50 46.5 29.5 8 11 Rc 1/8 NPT 1/8 G 1/8 56.5 39.5 8 11 Rc 1/8 NPT 1/8 G 1/8 52 50 41.4
75, 100 56.5 39.5
50 10 to 50 50.5 30.5 10.5 10.5 Rc 1/4 NPT 1/4 G 1/4 60.5 40.5 10.5 10.5 Rc 1/4 NPT 1/4 G 1/4 64 62 53.4
75, 100 60.5 40.5

Bore size
(mm)
HA OA HB IA IB J KA KB L M N OB RA RB V W Z
32 M5 x 0.8 M6 x 1.0 5(+0.2/0) 60 58.5 4.5 28 ± 0.2 19.8 7 34 5.5 9 10 7 38 10 14
40 M5 x 0.8 M6 x 1.0 5(+0.2/0) 69 67.5 5 33 ± 0.2 23.3 7 40 5.5 9 10 7 46 10 14
50 M6 x 1.0 M8 x 1.25 6(+0.2/0) 86 84.5 7 42 ± 0.2 29.7 8 50 6.6 11 14 8 58 12 19

Dimension drawing


Related Models

Other parts from the same Compact Cylinder range, usually quoted alongside this one.

All Pneumatic Cylinders Models

Questions About CQM

Which Category Does CQM Belong To

CQM Series Compact Cylinder sits in the Pneumatic Cylinders category of the Betre catalogue, under the Compact Cylinder series.

Can CQM Be Made To A Custom Specification

Yes. We offer OEM and ODM services according to customers' requirements and we make our own moulds and tooling.

How Do I Order CQM

Email [email protected] or [email protected] with the model code and quantity, or call +86-577-61712130. Our contact person is April Huang.

Are Products Inspected Before Shipping

Yes. We do the inspection for all the products before delivery.

Which Markets Do You Supply

Our products sell all over China and in the international markets of European, North and South American countries, Southeast Asia and Oceania.

Get Pricing For CQM

Send the quantity and any port thread or bore requirement, and we will confirm price and lead time.

Email Us