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CQPD Series Pneumatic Disc Brake Caliper

CQPD Series Pneumatic Disc Brake Caliper

1.Introduction QPD. CQPD air disc brake caliper ● Origin:He Nan, China ● Certificate: ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc ● Packing: export standard ● Operating Condition" Ambient temperature: -20°C~+60°C ; ● Operation Air Pressure (max): 7 bar; ● Air requirement: dry and filtered......

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Henan Zhongyuan Brake CO., Ltd majors in produce electro hydraulic drum brake, electro hydraulic disc brake( including air disc brake, pneumatic disc brake, electromagnet disc brake), wind-proof brake(including wind-proof iron wedge brakes, hydraulic wheel brake, hydraulic rail clip device), electro hydraulic thruster, electro hydraulic pusher.


1.Introduction
QPD. CQPD air disc brake
● Original:He Nan, China
● Certification: ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc
● Packing: export standard
● Operating Condition" Ambient temperature: -20°C~+60°C ;
● Operation Air Pressure (max): 7 bar;
● Air requirement: dry and filtered compressed air, excluded corrosion gas.
● Installation: the brake is either horizontally mounted or vertically mounted. When it is used at horizontal shaft, the brake can be positioned within any angel around the disc, but ideally they should be mounted horizontally (in 3 org o’s clock position); when it is applied at vertical shaft, angle is no required. Each disc can be fitted either one brake or two and more. When two or more brakes are applied, symmetrical installation is required.
● Special requirements can be discussed in order.


2.Application:
QPD. CQPD air disc brake are widely used for speed reduction, stop/braking of the low or medium torque driving mechanism. The brakes can also be applied as tension brake on winding machinery, such as : paper-web tension control, news paper publishing tension control, steel unwind control, wire and cable reel unwind tension etc.


3.Main Feature:
● QPD is to brake by spring, to release by pneumatic; CQPD is air brake, to release by spring.T
● The structure is simple, small size and light weight
● Non-asbestos brake pads;
● brake pads are mounted with spring load card, easy and quick to replace.
● It needn’t mount power source alone, it can be connected with air station.


4.Specifications/Technical parameters

图片1_副本.jpg


●Technical data and dimensions of QPD air disc brakes

Type

B

C

D

E

H

L

D2

Braking impulse

(N)

Release Pressure min (Mpa)

Weight

(Kg)

QPD-25.4B

220

190

≥610

25.4

417.5

RC3/8

D-250

14150

0.5

61

QPD-25.4A

299

280

≥610

25.4

462.5

RC1/2

D-250

32000

0.5

70

QPD-40B

220

190

≥610

40

417.5

RC3/8

D-250

14150

0.5

61

QPD-40A

299

280

≥610

40

462.5

RC1/2

D-250

32000

0.5

70


●Technical data and dimensions of CQPD air disc brakes

Type

B

C

D

E

H

L

D2

Compression ratio

Cylinder volume

(d m³)

Max pressure

Weight

(Kg)

CQDP-25.4B

220

190

≥610

25.4

417.5

RC3/8

D-250

2.82

0.7

0.7

57

CQPD-25.4A

299

280

≥610

25.4

462.5

RC1/2

D-250

2.82

3

0.7

63

CQPD-40B

220

190

≥610

40

417.5

RC3/8

D-250

2.82

0.7

0.7

57

CQPD-40A

299

280

≥610

40

462.5

RC1/2

D-250

2.82

3

0.7

63




Hot Tags: CQPD Series Pneumatic Disc Brake Caliper,air disc brake, pneumatic disc brake, electro hydraulic disc brake, electro hydraulic thruster, electro hydraulic pusher
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