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URW306

SPYDERCRANE URW306 nominal deployment with max-ext outriggers, boom stage 1 over-the-front at 70 degrees
URW306 stowed transport dimensions: 171 inches long, 78 inches high, 51 inches wide
URW306 deployment footprints at max-ext, half-ext, and not-ext outrigger settings
URW306 lower outrigger fully-extended, half-extended, and not-extended pin positions

SPECIFICATIONS

SpecificationURW306
System Working Weight8,510 lbs (3,933 kg) (diesel only)
Max Rated Capacity5,800 lbs (3,030 kg) (4-Part)
Boom Length11.9′–47.9′ (3.6M – 14.6M)
Working Radius6.5′–47.4′ (2M – 14.5M)
Maximum Tip Height49′ (14.94M)
Wire Rope254′ (77M) of 5/16″ (8mm) 6x26 WS IWRC
Winch Speed55.8′ (14M) per minute (at 5th layer)
Boom TypeSix-section hexagonal, hydraulic
Telescope Speed36′ in 23 seconds
Angle Speed0°–80° in 10 seconds
Slew Speed2.5 rpm, continuous rotation
Max Travel Speed3.5 mph
Travel Grade/Limits23° fore-aft, 20° side-side

FEATURES

Integrated computer controller
Rough terrain travel capability
Load moment indicator
Selectable-length outriggers
Wireless remote controller
On-board toolkit
Progressive, infinitely-variable controls
Integrated hydraulic holding valves and self-braking motors
Crane/outrigger function control interlock
Two-block and minimum-wire rope detection and prevention
Multiple transport options
Outrigger/Upperworks cross-command safety cutout
6.7′ fly jib with searcher and 1-part hook blocks

Remote Controller

  • 458–459 MHz
  • ≈330′ range
  • Designed for one-hand operation
  • Powered by four AAA batteries (10 hours of use)
  • Progressive-control action trigger
URW306 wireless remote controller front and side views

Transport Options

URW306 transport configuration showing four hoisting and tie-down points

URW306

URW306 working range chart for boom tip arc and hook height arc from 0 to 80 degrees across boom stages 1 through 6

Load Chart, Boom, 4-Part Hook Block

STAGE 1–2 Deployment State Working Radius (feet)
6.5 8 10 11 13 15 17 18.6
MAX-EXT 5,8005,8005,1504,5703,7603,1802,7802,420
HALF-EXT 5,8005,8005,1004,5203,6002,7502,1001,760
NOT-EXT 5,8005,8004,7303,7002,5502,0001,5001,100
STAGE 3 Deployment State Working Radius (feet)
8.5 10 11 13 15 16 18 20 23 25.8
MAX-EXT 5,0004,5003,9003,1502,7102,5002,1601,8701,5801,360
HALF-EXT 5,0004,5003,9003,1502,5702,3501,8701,4101,050880
NOT-EXT 5,0004,5003,7502,7702,2502,0001,5001,130720480
STAGE 4 Deployment State Working Radius (feet)
13 15 16 20 23 26 30 33
MAX-EXT 2,3302,0801,9601,6501,4301,2201,080900
HALF-EXT 2,3302,0601,9401,5001,170910650500
NOT-EXT 2,3301,8101,5401,050740560330260
STAGE 5 Deployment State Working Radius (feet)
15 16 20 23 26 30 33 36 40.2
MAX-EXT 1,6701,4801,100920820710650590570
HALF-EXT 1,6701,4801,070920780650550440350
NOT-EXT 1,6701,48091061047034026020080
STAGE 6 Deployment State Working Radius (feet)
16 18 20 23 26 30 33 36 39 43 47.3
MAX-EXT 720660610550510450410370350300280
HALF-EXT 720660610550510450410330270190150
NOT-EXT 72066061055045029024017013011080

Capacities in pounds (lbs). Black values = MAX-EXT / HALF-EXT. Red values = NOT-EXT.