1
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 • 16” drum diameter
DRUM DIA.
DRUM DIA.
APPLICATION FLEETPRIDE PN
WIDTH
APPLICATION FLEETPRIDE PN
WIDTH
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 Eaton ES II
FMVSS 121 BRAKE STANDARD: RSD 23K
REDUCE
RECOVERY
BRAKE FADE
8 7 6 5 4 3 2 1 0 20 30 40 50 60 70 80 50 MPH RETARDATION MINIMUM
RSD St
120
1200
120
1200
Brake: 16-1/2” x 7” Drive Axle 16-1/2” x 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
UNLADEN
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
19
AIR PRESSURE (PSI )
0 50 100 150 200 250
E (ºF)
FEET
26
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