Spicer, Torsionally tuned-40, Tandem drive axles – Spicer Torsionally Tuned-40 Tandem Drive Axles User Manual
Page 2: D st 4 0 (p), Standard hypoid dst40 approved limit
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D ST 4 0 (P)
(GAW Rating x 10,000 lbs.)
Design Level
D - Tandem Forward Axle
with Interaxle Differential
R- Tandem Rear Axle
Gearing:
ST - Single Reduction Torsionally Tuned
DT - Single Reduction Torsionally Tuned with
Wheel Differential Lock
(P) - Optional Lube Pump
MODELS
GAWR
HOUSING THICKNESS
DST40-(P)
40,000 lbs.
.37 in. [9.5 mm]
DST41-(P)
40,000 lbs.
.43 in. [11.0 mm]
2.64, 2.93, 3.08, 3.25, 3.36, 3.55, 3.70, 3.90, 4.11, 4.33
Available Ratios:
-1
0
200
400
600
800
1000
Driveline Acceleration
(rads/sec/sec)
FAILED
MARGINAL
GOOD
1200
1400
1600
1800
2000
-.5
0
Ride Height (inches)
Nominal Setting
+.5
+1
Standard Hypoid
DST40
Approved Limit
Driveline Acceleration Results
Spicer
®
Torsionally Tuned-40
®
Tandem Drive Axles
All applications must be approved by the Application Engineering Department. Specifications and/or design are subject to change without notice or obligation.
Printed in USA AXSL-0044 01/07
Dana Commercial Vehicle Products Group
3939 Technology Drive
Maumee, Ohio, USA 43537
www.dana.com
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