Mini Spider Cranes

UNIC URW-506 – Mini Spider Crane

Capable of lifting 3 tonnes to a height of 3.4 m, or up to 4 tonnes with an optional 5 fall hook block, the URW-506 gives more capacity and better choice for your lifting needs. The UNIC URW-506 delivers a generous 16m maximum lifting height, whilst an optional 700kg capacity fly jib gives a further reach of 1790mm. A 500kg searcher hook is also available for working under soffits and overhangs. This mini crane can still fit through a double doorway but can also be disassembled and rebuilt in confined or remote locations using the crane’s own winch.

Capacity 3.0t x 3.4m
Total width 1.4m
Max working radius 15.52m
Max lifting height 16m (17.79m with fly jib, 18.46m with searcher hook)
Max boom length 15.71m
Diesel powered and optional mains electric
Zero length increase with electric option
Operator control of outrigger extension
Radio remote control as standard
Working area limitation
Slew limitation (optional)
Intelligent throttle activation for economy and ecology
Optional low marking tracks
Optional radio remote control with feedback display
Maximum wind speed for safe use is 36km/h, 22mph or 10m/s

Capacity: 3t x 3.4m
Max Lifting Height: 16m
Total Width: 1.4m
Weight: 4840-4990kg

Contact Sales

Add to Enquires

Features

Technical Table

Dimensions

Boom Stages

Fall Stages

Outrigger Specs

Searcher Hook

Searcher Hook & Fly Jib Max load

Specification

The URW-506 includes radio remote control and a safe load indicator that enables the operator to set a working area limitation for better control in sensitive environments. The Lift-Smart Advanced Safety System also includes overwinding alarm, computer controlled intelligent voice warning system, intelligent throttle activation and audio-visual warning device.

We also hire and sell a range of below-the-hook vacuum lifters that complement the UNIC mini crane range. Training is available on all of our mini crane models.

If you are looking to hire or purchase a UNIC URW-506, or require any further information, contact GGR Group today.

Dimensions

Capacity:

3.0t x 3.4m (506-1 4.0t x 2.5m with 5 fall hook block)

Maximum Working Radius:

15.52m

Maximum Lifting Height:

16m (17.79m with fly jib, 18.46m with fixed hook)

Rope Length:

20.52m (4 fall), 42.54m (2 fall), 86.57m (1 fall)

Length (Folded):

4870mm

Width (Folded):

1400mm

Height (Folded):

2035mm

Weight (Unladen):

4840kg (4990kg with electric option)

Traction System

Drive:

hydrostatic 2-speed, stepless forward and reverse

Travel Speed:

0 - 3km/h

Gradeability:

± 20° (vertical), 20° (traverse)

Track Ground Length:

1750mm

Track Ground Pressure:

45.1 kPa (0.46kg/cm²)

Track Width:

300mm

Steering Angle:

Min Turning Radius:

Front Tyre Size:

Rear Tyre Size:

Power Plant

Fuel:

diesel (electric dual power option)

Manufacturer:

/Manufacturers/Mitsubishi

Maximum Output:

18kW (24.5PS) / 2100min rpm

Starting Method:

electric

Tank Capacity:

40 litres

Electric Motor Power:

7.5kW

Electric Motor Voltage:

400v AC 50/60Hz

Battery Charger:

Telescopic System

Hook Speed:

17m/min (with 4 layers and 4 falls)

Boom Length:

3.93 - 15.71m

Telescoping Speed:

11.78m / 35 seconds

Boom Type:

6 section hydraulically telescoping boom, hexagonal box construction

Derricking Angle/Speed:

0 - 80˚/18.0 seconds

Slewing Angle/Speed:

360˚ (continuous) 2.5min rpm

Equipment

Standard Equipment:

computer controlled moment limiter (safe load indicator), radio remote control, overwinding alarm, computer controlled intelligent voice warning system, multi-function operation by radio remote control, intelligent throttle activation, automatic hook stow, overload warning alarms, overload warning lamps, working area limitation

Optional Equipment:

1 fall hook block, 2 fall hook block, 5 fall hook block (URW-506-1), mains electric dual power (400v), low marking tracks, slew limitation, searcher hook small 500kg, searcher hook 700kg, fly jib 700kg with single part line, radio remote control with feedback display, data logging, forward facing camera