Spicer Single Reduction Heavy-Duty Tandem Drive...
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D170 46,000 lbs. [20,865 kg] – 50,000 lbs. [22,680 kg] Spicer ® Single Reduction Heavy-Duty Tandem Drive Axles Ratio coverage from 3.07 through 7.17:1. Extra wide face-width gearing. High capacity gearing and bearing system. Forged, heat-treated steel differential cases. 16 large, fine-pitch, M20 bolt ring gear fasteners. Integrated ring gear and wheel differential mounting system. Large wheel differential gearing. Integral pinion cage and carrier. Best-in-class interaxle driveline angles. Broad ratio coverage allows maximum performance across a variety of vocations. Greater strength for added durability. Durability and reliability with higher horsepower/torque engines. Significantly stronger for increased gear and bearing life. High clamp load for reliable performance. Eliminates bolted joint for improved reliability. Maximum strength, higher power density. Added strength and eliminates a leak path. Reduces driveline torsionals for less vibration and wear. S T I F E N E B S E R U T A E F Single reduction, heavy-duty tandems for vocational applications from 46,000 to 50,000 lbs. GAWR. The D170 series tandems are ideal for construction, heavy haul, logging, oil field, refuse, and other demanding vocational applications.
Transcript of Spicer Single Reduction Heavy-Duty Tandem Drive...
D17046,000 lbs. [20,865 kg] – 50,000 lbs. [22,680 kg]
Spicer® Single ReductionHeavy-Duty Tandem Drive Axles
Ratio coverage from 3.07 through 7.17:1.
Extra wide face-width gearing.
High capacity gearing and bearing system.
Forged, heat-treated steel differential cases.
16 large, fine-pitch, M20 bolt ring gear fasteners.
Integrated ring gear and wheel differential mounting system.
Large wheel differential gearing.
Integral pinion cage and carrier.
Best-in-class interaxle driveline angles.
Broad ratio coverage allows maximum performance acrossa variety of vocations.
Greater strength for added durability.
Durability and reliability with higher horsepower/torqueengines.
Significantly stronger for increased gear and bearing life.
High clamp load for reliable performance.
Eliminates bolted joint for improved reliability.
Maximum strength, higher power density.
Added strength and eliminates a leak path.
Reduces driveline torsionals for less vibration and wear.
STIFENEBSERUTAEF
Single reduction, heavy-duty tandems for vocational applications from 46,000 to 50,000 lbs. GAWR.The D170 series tandems are ideal for construction, heavy haul, logging, oil field, refuse, and other demanding vocational applications.
Specifications:MODEL GAWR (LBS.) NOMINAL GCW (LBS.)* RATIOS
,41.6 ,75.5 ,83.5 ,52.5 ,87.4 ,65.4 ,03.4 ,01.4 ,19.3 ,37.3 ,85.3 ,24.3 ,12.3 ,70.3000,061000,64071-64D71.7 ,38.6000,061000,05071-05D
Nomenclature:A full range of available options for optimal operationand durability with less required maintenance.• Driver-controlled wheel differential lock for maximum
traction. Available on both forward and rear axle.• Carrier integrated retarder mount means more drivetrain
options with increased strength, brake performance, andreduced complexity.
• Wide-track axles for maximum stability.• Patented axle breather design allows unrestricted air flow
– a no maintenance feature.• Integral welded suspension brackets for increased strength
and durability.• Optional lube pump does not require external filters
or filter changes.
D 46 - 1 7 0 DD - Forward Tandem Axle w/Interaxle DifferentialR - Rear Tandem Axle
GAWR (x 1000 lbs.)
Gear Type:1 - Standard Single Reduction
Head Assembly Series
Design Level
Options:D - Differential LockH - Heavy WallP - Optional Lube PumpR - Retarder ReadyW - Wide-track
Extra wide face-width gearingprovides greater strength forincreased durability at higherloads.
Larger wheel differential gearingmeans maximum strength andreliability.
* Varies by duty cycle.
Patented, on-demand lube pumpfor optimal spin-out protectionwithout the added heat.
Spicer® D170 Series Single ReductionTandem 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-0475 02/09
For spec‘ing or service assistance, call 1-877-777-5360 or visit our website at www.dana.com
Dana Commercial Vehicle Products Group3939 Technology Drive
Maumee, Ohio, USA 43537
www.dana.com
