Product Name : PCCU Installation

Penumatic Clutch & Brake Combination Unit

SPECIFICATION

Diagram Of Compressed Air system

Tubing Vale And Rotor Seal Go Foot Inch
Valve (inch)1/41/21/23/411111 1/41 1/21 1/222
Size 29 40 50 61 71 74 76 79 82 85 88 91 92
Rotor Seal Specification List
ModelAGLMOTW
YS-1/2 1/2 57 113 96 14 16 22
YS-3/4 3/4 63 130 111 18 21 24
YS-1 1 72 137 117 22 21 30
YS-11/4 1 1/4 90 177 41 29 25 41
YS-11/2 1 1/2 95 186 151 34 35 46
YS-2 2 115 230 178 48 30 60
Attrition Gap "G" & Pressure Detritions Quantum "V"

MarkSize406061717476798285889192
pccuG (mm)New 0.8 0.9 1 1.1 1.1 1.2 1.2 1.4 1.5 1.5 1.8 1.8
Used 4.7 4.9 7.0 9.1 9.1 11.2 11.2 13.4 13.5 14.8 16.0 18.1
V (I)New 0.1 0.17 0.35 0.65 0.75 0.95 1.35 1.85 2.5 3.75 4.5 6.0
Used 0.15 0.3 1.3 1.3 1.55 1.9 2.2 3.0 3.75 5.7 7.0 9.5
Malfunction reason and preclusion
Unusually conditionReasonPreclusion mode
A Air leaking Seal deformation / damage Replace seal
Seal loose strip Replace fixation seal
B Brake slip Lining dip oil other liquid Clean and wipe out all liquid away
Lining worn out Replace lining
C Clutch action morbid Unstable pressure Check valve, air compressor, and air pressure switch.
Move over fast Follow the clutch speed limit.

PCCU-TT : clutch-broke combined unit with 12-point plate suspension; arronged between flywheel and flywheel cover of a press drive.

PCCU-TT : clutch-broke combined unit with l2-point suspension in friction block version; arranged between mochine frame and flywheel.

PCCU-SL : clutch/broke combined unit with short and long lugs for two-point plate suspension; to flywheel and fixing arms (PCCU-SL)

PCCU-SS : clutch-broke combined unit with short lugs for two-print plate suspension; arranged between mochine frame and flywheel