Unirover 12

Portable Concrete Plants

Specifically designed for the concrete paving industry, the CMI UniRover line provides innovations that concrete paving contractors have demanded most; innovations that create a truly self-erecting and portable concrete paving plant.

The UniRover plant consists of a mobile aggregate section and a mobile mixer section, each of which is designed to be positioned on reusable steel foundation pads and hydraulically raised into operating position in minutes.

Applications:

  • Highway paving
  • CTB, RCC and any paving concrete types

Features

  • Highly portable
  • Hydraulic self-erect
  • Aggregate section and mixer section
  • 390 yd3 (298 m3) hourly production capacity¹
  • Pre-wired, pre-plumbed and all systems tested

The UniRover has integrated cement and fly-ash storage silos and three (3) aggregate storage compartments to meet the high production capacity of 12 yd3 (9.2 m3) tilt-drum mixers.

Both the cement and aggregate accumulative weigh-batchers exceed the CPMB design criteria, which allow for a wide range of mix designs at rated capacity.

The tilt-drum mixer can mix a variety of materials, including Roller Compacted Concrete (RCC), Cement Treated Base (CTB) and “Zero Slump” Concretes. These materials have allowed contractors using our concrete paving plants to expand their markets.

Options

  • Ready mix conversion kit available
  • Auxiliary silo storage (Vertical Pigs)
  • Reusable steel foundation pads

Specifications

output

production rate ¹

yd³ / hr

up to 390

m³ / hr

up to 298

storage capacity

aggregate storage

(3 compartments)

By volume ²

yd³

67

51.2

aggregate storage

(3 compartments)

By volume ²

ton

90.5

mt

82.1

cement storage

(2 compartments)

by volume ³

ft³

1,400

39.6

cement storage

(2 compartments)

by weight ³

ton

53.2

mt

48.3

batcher rated capacity

aggregate

yd³

12

9.2

cement

yd³

12

9.2

cement transfer screws x 2

cement screw

conveyor diameter

ft / ins

14”

mm

1,219

cement screw

conveyor TEFC

hp

50

kW

3.73

fly-ash screw

conveyor diameter

ft / ins

14”

mm

1,219

fly-ash screw

conveyor TEFC

hp

40

kW

2.98

aggregate transport conveyor

belt width

ft / ins

48

mm

1,219

belt drive (tefc)

hp

75

kW

55.9

rated throughput weight

t / hr

3,625

mt / hr

3,288

rated throughput speed

f / min

623

m / min

183

air compressor

air receiver

gal

120

L

454

compressor drive TEFC

hp

25

kW

18.7

rated 85 ACFM (2.4 m³/m )

psi

175

bar

12

water system

water meter

(turbine type) dia

ft / ins

4”

mm

102

water pump

gal / min

800

L / min

3, 028

mixer

true capacity

yd³

12

9.17

mixer drive x 2

hp

60

kW

44.7

hydraulic system (tilt) TEFC

hp

40

kW

29.8

tilt and return cycle

15 seconds

aggregate unit transport dimensions

travel length

ft / ins

63’ 2”

mm

19,230

travel width

ft / ins

12’

mm

3,660

travel height

ft / ins

14’

mm

4,270

travel weight (approx)

lb

89,000

kg

25,855

weight at kingpin

lb

43,100

kg

40,433

travel weight (approx)

lb

45,900

kg

15,422

mixer unit transport dimensions

travel length

ft / ins

27’ 9”

mm

8,460

travel width

ft / ins

12’

mm

3,660

travel height

ft / ins

14’

mm

4,270

travel weight (approx)

lb

48,860

kg

22,163

weight at kingpin

lb

15,660

kg

7,103

travel weight (approx)

lb

33,200

kg

15,060

¹ Based on a 12 yd3 (9.17 m3) batch, 60-second mix time, and 3-in (76-mm) slump.

² Based on aggregate density pf 100 lb/ft3 (1,602 kg/m3).

³ Based on aerated cement density of 74 lb/ft3 (1,185 kg/m3).

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