| BRUTE STRENGTH · EXTENDED REACH · UNMATCHED DURABILITY |
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The Challenger 9975S & 9975S2 rotators are engineered to be "The Ultimate Recovery
Machines". For the toughest recovery work, these Challenger rotators with 360 degree of
boom rotation provide brute strength to get the job done. Challenger's innovative designs have
led the industry in rotator performance and reliability for over a decade and a half.
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| STANDARD BODY FEATURES |
| 96" Wide Aluminum Modular Body |
180" C.B. |
| Large Forward Compartments |
Compartments Over the Wheel Well |
| Double Panel Doors |
Door Checks |
| Double Action Latches with Keys |
Federal #108 Lighting |
| Toolbox Lighting |
Rubber Fenderettes |
| Mud Flaps |
Side Worklights |
| Chain Rack |
Fork Holders |
| Attachment Storage |
Rubber Isolators |
| Enclosed Inner Wheel Wells |
Rigid Torsional Resistant Mounting Frame |
| Tailboard Mounted D-Rings |
Two Side Pull Grater Blade Attachments |
| STANDARD BOOM FEATURES |
| Power Elevation |
360° Continuous Boom Rotation |
Proportional 2 Stage Power Boom
Extension with Counter Balance Valve |
Hydraulic Reservoir with an Oil Level Sight
Gauge, Tank Drain, and Enlarged Access
Panel |
| Nylatron Boom Slide Pads |
Holding Valves for Boom Elevation & Extension |
| Dual Planetary 2-Speed Winches |
Cable Tiebacks |
| Winch Air Free Spool & Tensioners |
Boom Angle Indicator |
Hydraulic Rear Outriggers with
Removable Pads |
Air Activated House Lock, Secures Boom for
Transport in Rear or Forward Position |
| Hydraulic Front Outriggers |
House Lock Indicator |
| Hydraulic Pump |
360° Sheave Heads |
| Dual Control Stations |
Hydraulic Pressure Gauges (Driver Side) |
Power Pal System, 8 Function Hand Held
Lanyard and 9 Function Floor Mounted
Switch Panel |
2 "D" Rings Mounted on 1st, 2nd and 3rd Stage |
| STANDARD UNDERLIFT FEATURES |
| Power Elevation |
Power Extension |
| Power Tilt |
Hydraulic Fold |
| 3-Stage Design |
2 Piece Pivot Pin |
| Safety Chains in Tailboard |
Low Profile Crossbar |
| 70° Pivoting Crossbar |
Low Profile Fork Holders |
| 8 Pairs of Cast Steel Forks |
Upper/Lower Thrust Washer |
| 1 Pair of Hook Adapters |
1 Pair of Spring Lift Adapters |
| OPTIONAL EQUIPMENT |
| Additional Lift Attachments |
Low Pull "D" Ring Kit |
| Front Outrigger Side Pull Attachment |
22" Rear Outrigger Extension(s) |
| Extension Storage Compartment |
Chain Package |
| Endless Loop Sling Package |
Screw-Pin Shackle Kit |
| Snatch Blocks |
Snatch Block Storage Rack |
| Light Bar |
Strobe Kits |
| Halogen Work & Hook-Up Lighting |
Xenon Boom Lights |
| Wide Load Light Bar |
Low Rider Underlift |
| Rear Camera & Monitor |
Engine Data Information Center |
Winch Bucket Mounted Aluminum
Tubular Pylon |
Power Touch System - Includes 8-Function
Wired and Wireless Controls, In-Cab Underlift
Control, and Front & Rear Function Switch
Panels |
| Rear Air & Electrical Hook-ups |
Side Mounted "D" Rings |
| Single or Dual Drag Winches |
Cam-Locks for "D" Ring Hold-Back |
| Air Shift PTO |
House Lock Window (Driver Side) |
Radio Proportional Controls with Drivers
Side Manual Controls |
Radio Proportional Controls with Dual
Manual Controls (Drivers Side) |
| Tailboard Underlift Controls |
Manual Override Control for PTO |
| Convenience Group (Rails & Steps) |
24", 30", 36", or 48" Tunnel Saddle Box |
| Navigation System |
Aluminum Dress-Up Kits |
| 3 or 7 Drawer Toolbox |
Folding Wash-down Sink |
| Offset Fork Holder Extension |
Fork Riser Brackets |
| Chain Hook Slide Adapter |
Pintle Hook Attachment |
5th Wheel Plate
(Requires Pintle Hook Attachment) |
Trailer Ball Adaptor
(Requires Pintle Hook Attachment) |
| Heavy Duty Tire Lift |
Tailboard Cable Tiebacks |
| 25,000 lb. Crossbar |
Super Duty Tire Lift with 25,000 lb. Crossbar |
| Additional Lighting |
Installation |
| 2 Additional Boom Winches (20,000 lbs.) |
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| BOOM SPECIFICATIONS |
| 9975S |
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| Boom Structural Rating (S.A.E.) |
Retracted 30° |
Extended 30° |
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150,000 lbs. |
36,000 lbs. |
| Maximum Angle |
60° |
| Maximum Hook Height |
485" |
Reach Past Tailboard at
Minimum Boom Angle |
264" |
| WINCH SPECIFICATIONS |
| 9975S |
| Winch Capacity |
(2) 60,000 lbs. |
| Winch Type |
Planetary 2-Speed |
| Cable Specifications |
7/8" x 250' 6x37 I.W.R.C. |
| Air Cable Tensioners |
Standard |
| Air Winch Clutch Release |
Standard |
| 9975S2 |
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| Winch Capacity |
(2) 50,000 lbs. |
| Winch Type |
Planetary 2-Speed |
| Cable Specifications |
3/4" x 200' 6x37 I.W.R.C. |
| Air Cable Tensioners |
Standard |
| Air Winch Clutch Release |
Standard |
| 9975S |
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| UNDERLIFT SPECIFICATIONS |
| SDU-4 |
Capacity Fully Extended
to C.L. of Forks |
17,000 lbs. @ 143.5" |
Capacity Fully Retracted
to C.L. of Forks |
55,000 lbs. @ 54" |
| Underlift Tilt |
10° + 10° - |
| Low Rider |
Capacity Fully Extended
to C.L. of Forks |
18,000 lbs. @ 165" |
Capacity Fully Retracted
to C.L. of Forks |
55,000 lbs. @ 66" |
| Underlift Tilt |
10° + 7° - |
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| SDU-4 |
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| CHASSIS RECOMMENDATION |
| ALL MODELS |
| Front Axle (lbs.) |
20,000 |
| Rear Axle (lbs.) |
46,000 |
| Clear C.A. / C.B. |
180" |
| After Frame from Center of Rear Axle |
40" |
| R.B.M. (in./lbs.) |
4,000,000 |
*All recommendations are minimums. Heavier specifications may be required depending on
chassis and equipment weight.
The outside frame rails of chassis extending behind the cab must be free of fuel tanks, air
tanks, battery boxes, etc.
A tandem chassis may be used but a tri-axle is recommend for rotator applications.
Maximum frame height for units equipped with the SDU-4 underlift is 42".
Always consult your local distributor or the factory for additional information. |
All ratings are based on structural factors only, not vehicle capacities or capabilities.
Specifications shown are approximations and may vary depending on chassis selected.
Miller Industries Towing Equipment Inc. reserves the right to change or modify product and or
specifications without notice or obligation. Some equipment show is optional. |
