SPM 500

Complete concrete spraying system is ideal medium and large tunnels

Description

Robust, mobile and easy to use, the Putzmeister SPM 500 WETKRET complete concrete spraying system is ideal medium and large tunnels, caverns and high slopes and has proven its efficiency and reliability around the world. With a vertical spraying reach of 55 feet 9 inches and a concrete flow of 39 cubic yards per hour, it is suitable for both medium and large section tunnels, galleries and slopes. The standard version of the SPM 500 WETKRET is operated electrically and includes an electric air compressor built into the chassis. It is also available without a compressor. A diesel drive version is also available for use in places with no power supply. All the machine functions are available in the remote control, including automatic spraying sequence start and stop functions (air, concrete and additive), and allows the operator full regulation of concrete output, as well as adjustments to the predefined additive dosage.

Specifications:

Industries/Process Type
Industries Underground, Civil
Process type Wet

Spray Arm

Maximum spray height    55' 9" (17m)
Maximum spray range    49' 3" (15m)
Number of sections    2 Telescoping
Control    Wireless remote control with 50' (15m) charging cable

Spray Head

Rotation    360°
Inclination    240°
Oscillation    Automatic or Manual
Nozzle diameter    1.57" (40mm), 2" (50mm)

Carrier Vehicle

Type    Off-road vehicle
Drive    4-Wheel
Drive speed    1-12 mph (1.5-20km/h)
Braking system    4-wheel multi-disc service brakes in oil bath, 2-wheel independent hydraulic multi-disc parking brakes in oil bath, emergency brake
Outriggers    Hydraulic
Power    94 hp (70kW) water cooled diesel engine
Diesel tank    40 gal (150L)
Hydraulic oil tank    103 gal (390L)

Pump

Type    PM 1810 Double Piston
Output    39 yd³/hr (30m³/h)
Pressure    1,088 psi (75 bar)
Maximum aggregate size    0.63" (16mm)
Power    74 hp (55kW) 400V/50hz electric motor, 74 hp (55kW) 440V/60hz electric motor, 74 hp (55kW) 480V/50/60hz electric motor

Dimensions

Length    25' 7" (7.80m)
Width    7' 10" (2.40m)
Height    9' 10" (3.00m)
Weight (approximate)    35,274 lbs (16,000kg)
Options
Special voltages    660V 50/60hz, 1000V 50/60hz

Maximum theoretical values listed.
Specifications subject to change without prior notice.
Photos and drawings are for illustrative purposes only.
For available options, please contact the factory.