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        Terex RT660B
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1.   Six resin load sheaves  and one idler sheaves mounted on heave duty  anti friction  bearings    Quick reeving boom head  Provision made for side stow  jib mounting     OPTIONAL BOOM EQUIPMENT    JIBS    Jibs feature easy installation stowage through use of spear  type stowage system  Jibs utilize a single resin sheave  mounted on antifriction bearing  Jibs are quickly offsetta   ble at 0   or 20   by relocating two pins  26     8 m  side stow  swing on one piece lattice type jib  Maximum tip height is  141     43 m      AUXILIARY BOOM HEAD    Removable auxiliary boom head has single metallic sheave  mounted on anti friction bearing  Removable pin type rope  guard for quick reeving  Installs on main boom peak only   Removable is not required for jib use     HOOK BLOCK    Six plastic sheaves on anti friction bearings with hook and  hook latch  Quick reeving design does not require removal  of wedge and socket from rope     HOOK AND BALL  5 5 ton  5 mt  top swivel ball with hook and hook latch     TEREX     ROUGH TERRAIN CRANE    RT660B    STANDARD UPPERSTRUCTURE EQUIPMENT    UPPERSTRUCTURE FRAME    All welded one piece structure fabricated with high tensile strength  alloy steel  Counterweight is bolted to frame     TURNTABLE CONNECTION    Swing bearing is a double row  ball type  with internal teeth  The  swing bearing is bolted to the revolving upperstructure and to the  carrier frame     SWING    A hydraulic motor drives a double planetary reduction gear for  precise and s
2.  51256   59799   68342   76885   85427   93970   102513    MAIN HOIST WIRE ROPE  3 4  ROTATION RESISTANT 27Wx7  MINIMUM BREAKING STRENGTH 59575 Lb  RIGHT LANG LAY   AUXILIARY HOIST WIRE ROPE  5 8 ROTATION RESISTANT 27Wx7  MINIMUM BREAKING STRENGTH 42715 Lb  RIGHT LANG LAY        ROUGH TERRAIN CRANE  TEREX  RT660B       LI FTI N G CAPACITI ES ee bine oc dade as a load rating chart  The format of data is not consistent with the    ON OUTRIGGERS FULLY EXTENDED   JIB                                                           Boom lenght 106 ft   Offset 26 ft Load  Radius Radius    FT  A 0  Offset P 20   Offset  FT   25 78 00 14300 25  30 76 50 13600 30  35 73 50 12300 77 50 6800 35  40 72 00 11600 76 00 6600 40  45 69 00 10500 73 00 6300 45  50 67 50 10000 71 50 6200 50  55 64 50 9000 68 00 6000 55  60 63 00 8500 66 00 5900 60  65 59 00 7200 63 00 5700 65  70 57 50 6600 61 50 5400 70  75 54 00 5200 58 00 4700 75  80 52 00 4500 56 00 4500 80  85 48 00 3600 52 00 3500 85  90 44 00 2800 48 00 2800 90  95 42 00 2500 45 50 2500 95  100 40 00 2200 43 00 2200 100  105 35 00 1500 38 00 1500 105             ROUGH TERRAIN CRANE  RT660B TEREX     General Notes      RT660B    GENERAL    1     Rated loads as shown on Lift Charts pertain to this machine as originally manufac   tured and equipped  Modifications to the machine or use of optional equipment or  other than that specified can result in a reduction of capacity    Construction equipment can be hazardous if improperly operated or mainta
3.  MID POSITION      USE THESE CHARTS ONLY       WHEN ALL OUTRIGGERS ARE  PINNED IN MID POSITION            Ls                                              Boom lenght Boom lenght Boom lenght  Load 33    45   58    Load  Radius Over Over Over Radius   FT  ani front iB ae front E P front      FT    LB   LB   LB    10 67 50   120000   95200 10   12 64 50   100800 79300   78700 77 00 69800   69200 12   15 58 00 77800 72000   66700 73 00 65200   64500 15   20 47 00 56800 56800   37200 67 50 48500   37200 20   25 23 00 38100   30   35   40   45   50   55   60   65   70   75   80   85   90 90   95 95  100 100  2224  0   26400 13600 0   16200 6800 0   8300 2600 zu                               ROUGH TERRAIN CRANE    TEREX  RT660B    CAUTION  Do not use this specification sheet as a load rating chart  The format of data is not consistent with the  machine chart and may be subject to change    LIFTING CAPACITIES       ON OUTRIGGERS MID POSITION             USE THESE CHARTS ONLY  WHEN ALL OUTRIGGERS ARE  PINNED IN MID POSITION                                                                                                Boom lenght Boom lenght Boom lenght Boom lenght  Load 69    82    94    106    Load  E          Que S om   asor   soon   O                    LB   LB  angle  LB   LB   10 10  12 12  15 15  20 20  25 23300 25  30 20100 30  35 14200 35  40 12200 40  45 8500 45  50 7300 50  55 5200 55  60 25 00 8100 2800 40 00 9000 3500 49 00 9700 3800 55 00   10100 4400 60  65 HERES 31 50 6
4. 0 rpm     Rated Torque 546 Ib ft  740 N  m       1500 rpm    Aspiration turbocharged  amp  charge air cooled   gt  Air Filter dry type     Electrical System 24 volt     Alternator 70 amp     Battery  2  12V 200Ah 850A    Fuel Capacity 79 gal  300 L     PERFORMANCE  STANDARD ENGINE     Trans  Max  Grade   mission Forward Max  Tractive ability   Gear Drive Speed Effort  Stall    Low1 4 wheel 1 4 mph  2 3 kph  70 924 Ib  32 171 kg  210096   Low2 4 wheel 2 9 mph  4 6 kph  34 145 Ib  15 488 kg  40 7      Low3 4 wheel 7 5mph 12 1kph  12 522 Ib  5 680 kg  12 7     High 1  2 wheel 4 0 mph  6 4 kph  24 370 Ib  11 054kg  27 3     gt High2 2 wheel 8 0 mph  12 9 kph  11 735 Ib  5323kg  11 7     High 3 2 wheel 19 9 mph  32 0 kph  4 303 Ib  1 952 kg  3     All performance data is based on a gross vehicle weight of 89 300  Ib  40 500 kg   26 5x25 tires  4x4 drive  Performance may vary  due to engine performance  Gradeability data is theoretical and  is limited by tire slip  machine stability  or oil pan design     ROUGH TERRAIN CRANE           REX  RT660B    GENERAL DIMENSIONS           5      10 08  0      6 69     11    10 91     17      5 06  6    0 83        6     477  ae 6      1 62     12         6 39           24      5 31       50        6 30     28      2 58            56      5 17     36      1 07           1  38      8 57     17      4 66           l    10   5 98                                11   1 86    m        UPPER FACING FRONT UPPER FACING FRONT  WEIGHTS  amp  AXLE LOADS G
5. 900 2200 43 00 7400 2400 50 50 8300 3000 65  75 10 00 4700    32 50 5100 z 43 00 6100   75  80 29 00 4700 bis 40 00 5200 n 80  85 16 00 3600    33 50 4200 Z 85  90 25 00 3400   90  95 20 00 2900 i 95  100 13 00 2500 d 100  A 0   6100   0   4200 iid 0   3000    0   2000      P          ROUGH TERRAIN CRANE    RT660B TEREX     CAUTION  Do not use this specification sheet as a load rating chart  The format of data is not consistent with the  machine chart and may be subject to change    LIFTING CAPACITIES       ON TIRES 26 5R25                                                                         On Tires 26 5825 ond         Radius Boom       Radius  Lenght Static static 2 5 MPH n   360   Over front Over front   I T Y   10 33 48700 10 FS orem  USE THESE CHARTS ONLY  12 33 33800 42700 12 WHEN ALL OUTRIGGERS ARE  15 33 25500 33600 30000 15          RETRACTED  20 33 16900 25700 22300 20  25 33 9500 18600 15800 25  30 45 6200 14700 13000 30  35 45 3400 9800 9300 35  40 45 2300 7800 7800 40  45 58 4600 4600 45  50 58 3400 3400 50  55  69 2700 2700 55  60 69 2300 2200 60  Tire Size Make Model Type Stationary 2 5 MPH Travel     ADVANCE       26 5R25 183B 203 A2 Conventional 83PSI 83PSI 51PSI   MICHELIN       26 5  25 XADN 193   TL Radial 80PSI 80PSI 80PSI                            MAXIMUM PERMISSIBLE HOIST LINE LOAD    eem                         11915 23830 35745 47659 59574 71489 83404 95319   107234   119149   131064   142978    Auxiliary Hoist 8543 17086   25429   34172   42714  
6. GH CAPACITY  DEPENDABLE   HYDRAULIC SYSTEM     Two tandem gear pumps driven off the transmission   Combined system capability is 143 gpm  540 Ipm        Hydraulic reservoir with 120 gal   550 L  capacity and  full flow oil filtration system     STANDARD FEATURES INCLUDE   26   8 m  swing on jib  offset 0   or 20       Air conditioner      Cold weather starting aid   Work lights     Revolving amber  light  360  spotlight     Pintle hook front     Tire inflation kit    FAX  319  352 5727       WE RESERVE THE RIGHT TO AMEND THESE SPECIFICATIONS AT ANY TIME WITHOUT NOTICE  THE ONLY WARRANTY APPLICABLE IS OUR STANDARD WRITTEN WARRANTY APPLICABLE TO THE PARTICULAR PRODUCT    AND SALE   WE MAKE NO OTHER WARRANTY  EXPRESSED OR IMPLIED      TEREX CRANES  INC 2005    PRINTED IN U S A MAY 25  2007    ROUGH TERRAIN CRANE    RT660B    Rough Terrain Crane Specifications       TEREX     RT660B       STANDARD BOOM EQUIPMENT    BOOM    33 106     10 3 32 4 m   four section full power boom  Sepa   rate extension of element 2 through double action hydrau   lic jack  Continuous proportional extension of elements  3 and 4 through double action hydraulic jack and inner  chain driven system    Extension under partial load possible  The boom is a high   strength octagonal design  welded out on the neutral axis   with anti friction slide pads    A single boom hoist cylinder provides for boom elevation  of  2   to 78    Maximum tip height 115     35 m      BOOM HEAD    Welded to fourth section of boom
7. NS WHICH CORRESPOND TO  THOSE SHOWN ON THE CRANE CAPACITY CHART        ROUGH TERRAIN CRANE    TEREX  RT660B    CAUTION  Do not use this specification sheet as a load rating chart  The format of data is not consistent with the  machine chart and may be subject to change    LIFTING CAPACITIES       ON OUTRIGGERS FULLY EXTENDED                           USE THESE CHARTS ONLY  WHEN ALL OUTRIGGERS ARE  FULLY EXTENDED    Load  Radius   FT     Boom lenght    Boom  angle    33       360     LB     Boom lenght  45      Boom lenght    Boom lenght    Boom lenght    Boom  angle    58       360     LB     Boom  angle    69       360     LB     82       Boom  angle    360     LB     Boom lenght  94       Boom lenght    106       Boom  angle    360     LB        10  12  15  20  25    67 5    64 5 108400    58 0  47 0    120000    85000  69400    68 0 84800    60 5 63900    73 0  67 5    59500    72 0    48500    75 0    40700    77 5       30       35       40       45       50       55       60       65  70    26 0  10 0    7000  5500    40 0  32 5    9200  7400                       80  85    16 0    5000    33 5       5700       90    25 0    4400       95    20 0    3900       100    13 0    3700          0   30800          0   13200       0   9900       0   7000          0   4400          0      3300       0         2200       ROUGH TERRAIN CRANE  RT660B TEREX     LI FTI N G CAPACITI ES      ee I  as a load rating chart  The format of data is not consistent with the       ON OUTRIGGERS
8. ROSS         WEIGHTIB FRONT REAR WEIGHT FRONT REAR    Base Crane with 19 100 Ib  8000 Kg  Counterweight 89 290 40 565 48 725 40 500 18 400 22 100    Add options   26   8 m  Swing on Jib  Stowed  cu edi ew s EN       TEREX Cranes TEL  319  352 3920 FAX  319  352 5727  106 12th Street S E  EMAIL inquire terexwaverly com  Waverly  lowa 50677 9466 USA WEB terex com       WE RESERVE THE RIGHT TO AMEND THESE SPECIFICATIONS AT ANY TIME WITHOUT NOTICE  THE ONLY WARRANTY APPLICABLE IS OUR STANDARD WRITTEN WARRANTY APPLICABLE TO THE PARTICULAR PRODUCT  AND SALE    WE MAKE NO OTHER WARRANTY  EXPRESSED OR IMPLIED       TEREX CRANES  INC 2005 PRINTED IN U S A MAY 25  2007    ROUGH TERRAIN CRANE  RT660B TEREX     Range Diagram and Lifting Capacity RT660B       66 TON LIFTING CAPACITY  RANGE DIAGRAM 33     106 BOOM            E y  BM                         Dimensions are for largest  factory furnished hook block  and hook  amp  ball  with anti two  block activated                                COUNTERWEIGHT W AUX  WINCH 17 637 LB             BOOM LENGHT 33  106   OUTRIGGER SPREAD    STABILITY PERCENTAGE          23        ON OUTRIGGERS 85   ON TIRES 75              PCSA CLASS 10 210                                           REDUCTION IN MAIN BOOM CAPACITY    26  jib in stowed position 860 Ib  HOOK BLOCK WEIGHTS  Hook and ball 239 Ib  25T hook block  4 sheave  690 Ib  30T hook block  5 sheave  888 Ib  40T hook block  6 sheave  913 Ib    THESE LINES DETERMINE THE LIMITS OF   WORKING POSITIO
9. TEREX        Rough Terrain Crane Features   RT660B          FEATURES  60 tons  54 mt  maximum lifting capacity    v    v    M    v    v    v    v           M    v    v    v    v    106     32 4 m  maximum boom length   115   35 m  maximum tip height   Four section full power boom with single lever control  Swingaway jib offsettable 0   or 20     Two speed main and auxiliary winches   Quick reeving boom head and hook block   Fully independent multi position out and down outriggers  Environmental operator   s cab optimizes load visibility and productivity  Hydraulic joystick control   Rated Capacity Indicator   Easy to read load chart books include range diagrams    Twelve month or 2 000 hour crane warranty and five year or 10 000  hours warranty on major weldments    TEREX     ROUGH TERRAIN CRANE    RT660B    RT660B    ROUGH TERRAIN CRANES  Max  Lifting Capacity  66 tons  60 mt     FEATURES      High strength  octagonal design to optimize weight     gt  Single boom hoist cylinder provides boom elevation of   2  to 78  for easier reeving changes and close radius  operation      Quick reeving boom head  no need to remove wedge  and socket from rope     gt  360   house lock standard     ENVIRONMENTAL OPERATOR   S CAB     gt  Rated Capacity Indicator  RCI  system including anti   two block system with automatic function disconnects       Deluxe sixway adjustable operator s seat has mechani   cal suspension and adjustable head and arm rests       Sound and weather insulated for com
10. al force ap   plied except by the hoist rope    SIDE LOAD   Horizontal force applied to he lifted load either on the ground or in the  air    NO LOAD STABILITY LIMIT   The stability limit radius shown on the range diagrams  is the radius beyond which it is not permitted to position the boom  when the boom  angle is less than the minimum shown on the applicable load chart  because the  machine can overturn without any load    BOOM SIDE OF CRANE   The side of the crane overwhich the boom is positions  when in OVER SIDE working position     SET UP    1     2     TEREX Cranes  106 12th Street S E   Waverly  lowa 50677 9466 USA    Crane load ratings are based on the crane being leveled and standing on a firm   uniform supporting surface    Crane load ratings on outriggers are based on all outrigger beams being fully ex   tended or in the case of partial extension ratings mechanically pinned in the appro   priate position  and the tires free of the supporting surface    Crane load ratings on tires depend on appropriate inflation pressure and the tire con   ditions  Caution must be exercised when increasing air pressures in tires  Consult  Operator   s Manual for precautions    Use of jibs  lattice type boom extensions  or fourth section pullouts extended is not  permitted for pick and carry operations    Consult appropriate section of the Operator s and Service Manual for more exact  description of hoist line reeving    The use of more parts of line than required by the load may re
11. ection boom  3    for a there  section boom  or 4    for a four section boom       The maximum load which can be telescoped is not definable  because of variations  in loadings and crane maintenance  but it is permissible to attempt retraction and  extension if load ratings are not exceeded       Load ratings are dependent upon the crane being maintained according to manufac     turer s specifications    It is recommended that load handling devices  including hooks  and hook blocks  be  kept away from boom head at all times    Do not lift with outrigger beams positioned between the fully extended and intermedi   ate  pinned  positions     CLAMSHELL  MAGNET  AND CONCRETE BUCKET SERVICE    Weight of clamshell or magnet  plus contents are not to exceed 6 000 Ib or 90  of  rated lifting capacities  whichever is less  For concrete bucket operation  weight of  bucket and load must not exceed 90  of rated lifting capacity     FAX  319  352 5727       WE RESERVE THE RIGHT TO AMEND THESE SPECIFICATIONS AT ANY TIME WITHOUT NOTICE  THE ONLY WARRANTY APPLICABLE IS OUR STANDARD WRITTEN WARRANTY APPLICABLE TO THE PARTICULAR PRODUCT  AND SALE     WE MAKE NO OTHER WARRANTY  EXPRESSED OR IMPLIED      TEREX CRANES  INC 2005    PRINTED IN U S A    MAY 25  2007    
12. fort      Upper and rear hinged window  front and upper anti   breaking window       Armrest mounted dual axis controls for winch s   swing   boom elevation and boom telescope  foot control pedal  for throttle      gt  Cab heater and A C     Complete instrumentation    gt  External  centralized  easy accessible electric panel     RUGGED EASY TO  MANEUVER CARRIER      Boxtype chassis construction with reinforcing cross  members     gt  Chassis is Terex designed and built with 4 x 4 x 4  drive      Full powershift transmission with torque converter   neutral safety start  three three speeds forward and  reverse      Hydraulic four wheel power steering for two wheel   fourwheel or crab steer      Fully air drum brakes on all four wheels    Fully independent hydraulic outriggers may be utilized   fully extended to 23   7 2 m  and in their half extended   position  with steel pads      Tail swing only 152   3 85 m     TEREX Cranes    106 12th Street S E   Waverly  lowa 50677 9466 USA    v    TEL  319  352 3920  EMAIL inquire terexwaverly com  WEB terex com         Standard electronic QSB6 7 200HP  149KW  Tierlll  compliant Cummins diesel engine     T9 gal  300 L  fuel tank      gt  Earthmover style 26 50 x 25 P R  tires standard     POWERFUL  TWO SPEED MAIN  amp   AUXILIARY WINCHES  STANDARD    492 fpm  150 m min  maximum line speed  15 783 Ib     7 200 kg  maximum line pull  11 684 Ib  5 300 kg  per   missible line pull        ntegral automatic brake     Winch drum rollers     HI
13. ined   Operation and maintenance of this machine shall be in compliance with the informa   tion in the Operator s  Parts and Safety Manuals supplied with this machine  If These  manuals are missing  order replacements from the manufacturer through your dis   tributor    These warnings to not constitute all of the operating conditions for the crane  The  operator and job site supervision must read the OPERATORS MANUAL  CIMA  SAFETY MANUAL  APPLICABLE OSHA REGULATIONS  AND SOCIETY OF ME   CHANICAL ENGINEERS  ASME  SAFETY STANDINGS FOR CRANES    This crane and its load ratings are in accordance with POWER CRANE  amp  SHOVEL  ASSOCIATION  STANDARD NO 4 SAE CRANE LOAD STABILITY TEST CODE  J765A  SAE METHOD OF TEST FOR CRANE STRUCTURE J1063 AND APPLI   CABLE SAFETY CODE FOR CRANES  DERRICKS AND HOISTS  ASME ANSI  B30 5    DEFINITIONS    1     2     LOAD RADIUS   The horizontal distance from the axis of rotation before loading to  the center of the vertical hoist line or tackle with a load applied    LOADED BOOM ANGLE   It is the angle between the boom base section and the  horizontal  after lifting the rated load at the rated radius  the boom angle before load   ing should be greater to account for deflections  The loaded boom angle combined  with boom length give only an approximation of the operating radius    WORKING AREA   Areas measured in a circular arc about the centerline of rotation  as shown in the diagram    FREELY SUSPENDED LOAD   Load hanging free with no direct extern
14. is Terex designed with four wheel drive and four wheel  steer  4X4X4   Has box type construction with reinforcing cross  members  a precision machined turn table mounting plate and  integrally welded outrigger boxers  Decking has antiskid surfac   es  including between the frame rails lockable front tool storage  compartment and access steps and handles on the left and right  sides and on the front left and the rear right corners     AXLES AND SUSPENSION    Rear axle is a planetary drive steer type  oscillating mounted  on the frame  Automatic oscillation lockouts that engage when  the superstructure is swung 3   in either direction  Front axle is  a planetary drive steer type  rigid mounted to the frame for in   creased stability     STEERING    Hydraulic four wheel full power steering for two wheel  fourwheel  coordinated  or four wheel crab steer is easily controlled by steer   ing wheel  Arear axle centering light is provided     Turning Radius  Curb Clearance     to CL of outside tire  Radius  Two wheel  48     14 6 mt  39     11 82 mt   Four wheel  25    7   7 8 mt  17 5   5 3 mt   TRANSMISSION    Range shift type power shift transmission with torque con   verter has neutral safety start  three three speeds forward and  three three speeds reverse provides wide ratio coverage  Auto   matic pulsating backup alarm     ROUGH TERRAIN CRANE    RT660B    TEREX     STANDARD CARRIER EQUIPMENT  CONTINUED     MULTI POSITION OUT AND  DOWN OUTRIGGERS    Fully independent hydraulic o
15. mooth swing function  Swing speed  no load  is two  rpm     SWING BRAKE    Heavy duty multiple disc swing brake  Negative type  spring ap   plied  hydraulically automatically released  Brake electro hydrau   lic release for direct alignment of boom along load vertical line   Manually operated 360   mechanical house lock is standard     RATED CAPACITY INDICATOR    Rated Capacity Indicator with visual and audible warning system  and automatic function disconnects  Display includes  boom ra   dius  boom angle  boom length  allowable load  actual load and  percentage of allowable load  Operator settable alarms provided  for swing angle  boom length  boom angle  tip height and work  area exclusion zone  Anti two block system includes audio visual  warning and automatic function disconnects     OPERATORS CAB    Environmental cab with all steel construction  optimum visibility   tinted safety glass throughout and rubber floor matting  The cab  has a sliding door on the left side  window on the right side  Upper  and rear hinged window  front and upper anti breaking window   Acoustical foam padding insulates against sound and weather   The deluxe sixway adjustable seat is equipped with a mechanical  suspension and includes head and arm rests     CONTROLS    All control levers and pedals are positioned for efficient operation   Armrest mounted dual axis controls for winch s   swing  boom  elevation and boom telescope  Armrest swings up to improve ac   cess and egress  Steering column 
16. mounted turn signal  wiper   and horn controls  Dashboards include ignition  engine stop   lights  cab AC and heater  steering mode  parking brake  outrig   gers  telescope mode  Horn and swing brake release switches  are mounted in the levers  Foot control pedals include service  brake and accelerator     INSTRUMENTATION AND ACCESSORIES    In cab gauges include air pressure  bubble level  fuel  engine  coolant temperature  Indicators include low air  low engine oil  pressure  high transmission temperature and Rated Capacity  Indicator  Accessories include fire extinguisher  light package  including headlights  tail light  brake lights  directional signals   four way hazard flashers  dome light and backup lights with au   dible backup alarm  windshield washer wiper  skylight wipers   R H  and L H  rear view mirrors  dash lights  and seat belt  Circuit  breakers protect electrical circuits     HYDRAULIC CONTROL VALVES    Valves are mounted on the side of the upperstructure and are  easily accessible  Valves have hydraulic operators and include  one two spool valve for main and auxiliary winch and one three  spool valve for boom movements together with one single spool  valve for swing  Quick disconnects are provided for ease of in   stallation of pressure check gauges    STANDARD EQUIPMENT    Auxiliary Winch  Electro hydraulic Heater  hydraulically powered  Air Conditioner  Hour counter  Work Lights  Rotating Beacon     STANDARD CARRIER EQUIPMENT    CARRIER CHASSIS    Chassis 
17. om sections must be extended equally    Rated loads include the weight of hook block  slings  and auxiliary lifting devices   Their weights shall be subtracted from the listed rated load to obtain the net load  that can be lifted  When lifting over the jib the weight of any hook block  slings  and  auxiliary lifting devices at the boom head must be added to the load  When jibs are  erected but unused add two  2  times the weight of any hook block  slings  and  auxiliary lifting devices at the jib head to the load    Rated loads do not exceed 85  on outriggers or 75  on tires  of the tipping load as  determined by SAE Crane Stability Test Code J765a    Rated loads are based on freely suspended loads  No attempt shall be made to drag  a load horizontally on the ground in any direction    The user shall operate at reduced ratings to allow for adverse job conditions  such  as  soft or uneven ground  out of level conditions  high winds  side loads  pendulum  action  jerking or sudden stopping of loads  hazardous conditions  experience of  personnel  two machine lifts  traveling with loads  electric wires  etc   side pull on  boom or jib is hazardous   Derating of the cranes lifting capacity is required when  wind speed exceeds 20 MPH  The center of the lifted load must never be allowed to  move more then 3  off the center line of the base boom section due to the effects of  wind  inertia  or any combination of the two       Use 2    off the center line of the base boom for a two s
18. sult in having insuf   ficient rope to allow the hook block to reach the ground    Properly maintained wire rope is essential for save crane operation  Consult Opera   tor   s Manual for proper maintenance and inspection requirements    When spin resistant wire rope is used  the allowable rope loading shall be the break   ing strength divided by five  5   unless otherwise specified by the wire rope manufac   turer    Do not elevate the boom above the angle shown in the Lift Charts unless the boom  is positioned in line with the crane   s chassis or the outrigger are extended  Failure to  observe this warning may result in loss of stability     ROUGH TERRAIN CRANE    RT660B       OPERATION    1     2     3        4    TEL  319  352 3920  EMAIL inquire terexwaverly com  WEB terex com    CRANE LOAD RATINGS MUST NOT BE EXCEEDED  DO NOT ATTEMPT TO TIP  THE CRANE TO DETERMINE ALLOWABLE LOADS    When either radius or boom length  or both  are between listed values  the smaller  of the two listed load ratings shall be used    Do not operate at longer radii than those listed on the applicable load rating chart   cross hatched areas shown on range diagrams     The boom angles shown on the Capacity Chart give an approximation of the operat   ing radius for a specified boom length The boom angle  before loading  should be  greater to account for boom deflection  It may be necessary to retract the boom if  maximum boom angle is insufficient to maintain rated radius    Power telescoping bo
19. t Layer 207 fom  63 m min  364 fom  111 m min    gt  Fourth Layer 242 fom  74 m min  452       138 m min         gt          line pull first layer   gt          line pull fourth layer   gt  Permissible line pull    16 1876 Ib  7 200kg   13 039 Ib  5 800 kg   11 915 Ib  5 300 kg     10 116 Ib  4 500 kg   8 093 Ib  3 600 kg     Drum Dimensions   16 5     419 mm  drum diameter  23 23     590 mm  length   25 2   640 mm  flange dia    Cable  3 4  x 650     18 mm x 200 m   Cable type  3 4    x  18 mm  27Wx7   right lang lay    Drum Capacity  Max  Storage  820     250 m   on 5th layer    vov vov v    OPTIONAL AUXILIARY WINCH    Hydraulic 2 speed winch with bent axis piston motor  equal speed  power up and down  planetary reduction with integral automatic  brake  smooth drum and drum roller     Performance    Max line speed  no load  Fourth layer      Max  line pull First layer   gt  Permissible line pull    318 fpm  97 m min   11 240 Ib  5 000 kg   8 543 Ib  3 800 kg     FILTRATION    Full flow oil filtration system with bypass protection includes 25  micron replaceable return line filter     HYDRAULIC RESERVOIR    All steel  welded construction with internal baffles an diffuser   Provides easy access to filters and is equipped with an external  sight level gauge  Capacity is 112 gal  424 L   Hydraulic oil cooler  is standard     ENGINE SPECIFICATIONS     Make and Model Cummins QSB6 7    gt  Type 6 cylinder     Displacement 409 cubic inches  6 7L      Rated HP 200 hp  149 kw  Q  210
20. utriggers may be utilized fully ex   tended to 23  7 2 m  centerline to centerline or in their 1 2 ex   tended position  Easily removable steel floats  each with an area  of 514 in2  3318 cm2   stow in the front of the outrigger boxes  near their point of use  Complete controls and a sight leveling  bubble are located in the operator s cab     WHEELS AND TIRES    Disk type wheels with full tapered bead seat rim  150   3 8 m   wheelbase     TIRES    Wide earthmover  E3  style tread tires provide life and flotation   26 5x25 P R    SERVICE BRAKES    Split system fully air brakes on all four wheels  20 x4 7  drum  brakes on all wheels     PARKING BRAKE    Springset  air released emergency parking brake  On all wheels    HYDRAULIC SYSTEM    HYDRAULIC PUMPS   Two tandem gear type pumps  Combined system capability is   143 gpm  540 Ipm    Main winch pump    gt  53 gpm  201 Ipm    3 046 psi  214 kg cm2   Boom Hoist and Telescope Pump    gt  47 gpm  178 Ipm    3 336 psi  235 kg cm2   Power Steering and Winch Boost Pump    gt  20 gpm  76 Ipm    2 176 psi  153 kg cm2   Outrigger and Swing Pump    gt  22 8 gpm  86 lpm  x 2 321 psi  163 kg cm2     MAIN WINCH SPECIFICATIONS    Hydraulic winch with bent axis piston and planetary reduction  gearing provides two speed operation with equal speeds for  power up and down  Winch is equipped with an integral auto   matic brake  smooth drum and standard cable roller on drum     Performance LO Range HI Range   gt  Maxline speed  no load    gt  Firs
    
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