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NEW BRAKE SHOE KITS
RSD — 23,000 GAWR
• Premium friction material formulated and tested to exceed FMVSS 121 (RSD) Reduced Stopping Distance Requirements • Our premium friction material has been third-party certified to exceed all dynamometer and on-vehicle performance mandates (AL Factor 165) • New steel brake shoes are heat-treated, hardened to precise standards and then powder coated to withstand the harshest conditions
DRUM DIA.
DRUM DIA.
APPLICATION FLEETPRIDE PN
WIDTH
APPLICATION FLEETPRIDE PN
WIDTH
Eaton ES II Eaton ES II Eaton ES II
K4719ES2-RSD23 16.50 5.00 K4725ES2-RSD20 16.50 6.00
Meritor Q Plus K4710Q-RSD23 15.00 8.63 Meritor Q Plus K4711Q-RSD23 16.50 8.63 Meritor Q Plus K4715Q-RSD23 16.50 6.00 Meritor Q Plus K4718Q-RSD20 16.50 8.00 Meritor Q Plus K4718Q-RSD23 16.50 8.00 Meritor Q Plus K4720Q-RSD20 16.50 5.00 Meritor Q Plus K4720Q-RSD23 16.50 5.00
Testing Typical inertia dynamometer plot test parameters K4726ES2-RSD23 16.50 8.63 Eaton ES I & II K4709ES2-RSD20 16.50 7.00 Eaton ES I & II K4709ES2-RSD23 16.50 7.00 Meritor Q Plus K4702Q-RSD23 15.00 4.00 Meritor Q Plus K4707Q-RSD20 16.50 7.00 Meritor Q Plus K4707Q-RSD23 16.50 7.00
FMVSS 121 BRAKE STANDARD: RSD 23K
REDUC
RECOVERY
BRAKE FADE
8 7 6 5 4 3 2 1 0 20 30 40 50 60 70 80 50 MPH RETARDATION MINIMUM
RSD S
120
1200
120
1200
Brake: 16-1/2”× 7” Drive Axle 16-1/2”× 5” Steer Axle Axle Load: 23,000 lb AL Factor: 165 Normal Friction: 0.493 G Hot Friction: 0.488 G
MAXIMUM LIMIT
MAXIMUM LIMIT
80
800
80
800
LADEN
40
400
40
400
UNLADE
0 1 3 5 7 9 11 13 15 17 19 MINIMUM LIMIT
0
0
0
1 2 3 4 5 6 7 8 9 10
STOPS
STOPS
AIR PRESSURE (PSI)
PRESSURE TEMPERATURE (ºF)
PRESSURE TEMPERATURE (ºF)
REDUCED STOPPING DISTANCE TESTING: RSD 23K
8 7 6 5 4 3 2 1 0 20 30 40 50 60 70 80 50 MPH RETARDATION MINIMUM
RSD Standard & OTR Stopping Distance
1200
FMVSS 121
250 FEET
800
LADEN
OTR RSD
400
FMVSS 121
235 FEET
UNLADEN
OTR RSD 185 FEET
0
9
AIR PRESSURE (PSI)
0 50 100 150 200 250
(ºF)
FEET
24
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