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The St. George CompanyThe St. George Company

  • Flipscreen E-80 excavator screening bucket
  • Bron B275 with Seven Mulcher
  • Skidsteer with Seven Mulcher
  • Roto Crusher  Super Mulcher
  • Seven Excavator Mulcher at York Railway
  • Full line of Kasco Respirators
  • RotoCrusher DEEP
  • Awjaw Bucket Crusher
  • Roadside Mower
Flipscreen E-80 excavator screening bucket1 Bron B275 with Seven Mulcher2 Skidsteer with Seven Mulcher3 Roto Crusher  Super Mulcher4 Seven Excavator Mulcher at York Railway5 Full line of Kasco Respirators6 RotoCrusher DEEP7 Awjaw Bucket Crusher8 Roadside Mower9
 

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Awjaw  Bucket Jaw Crusher

AwJaw

The AWsome excavator-mounted bucket JAW crusher for crushing / pulverizing rock, * concrete, slabs, blocks, bricks, etc.

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Crush concrete right at the site or while loading a truck

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Benefits of the AwJaw Bucket Jaw Crusher:

  • The Awjaw allows a contractor, at an accessible price the ability to own his own crushing plant and with the addition of one of SGC Attachments screening buckets, the convienence to crush and screen on site, often directly into a truck.
  • The mobility of the Awjaw Bucket Crusher allows for crushing and primary sorting on site, eliminating costly and further trips to the recycling yard.
  • The AwJaw is truly the second generation design of bucket crushers offering 10” longer jaws and an advanced motion excentric drive giving higher speed than competing bucket crushers.
  • Contaminants such as rebar, cable etc are separated from the concrete as they exit the Awjaw.
  • The Awjaw line offers 5 models of advanced crushing buckets for excavators ranging in size from 15- 45 tonnes.
  • Fully adjustable jaws can produce crusher product from 3/4" minus to < 5".
  • A welded one piece steel body of Hardox 450 and special high manganese content steel jaws give superior performance and long life.
  • The heavy cast jaws, one fixed, one mobile/rotated can be 180 ̊ and exchanged from upper to lower or vice versa to obtain maximum wear life. (distribution).
  • The AwJaw, powered by a high performance Rexroth hydraulic piston motor and oversize serpentine belt, deliver power effectively and without vibration. Hydraulic oil is supplied from the excavator’s auxiliary valve.
  • Center point for grease fittings offers ease of service.
  • The Awjaw can tackle crushing jobs that may not justify the use of a larger crushing plant.

 

Expected Production Per Model

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Crush concrete right at the site or while loading a truck. Adjustable control determines size of finished material.

Can be used in:

  • Crushing rock and concrete - single pass operation
  • Building access roads
  • Erosion protection projects
  • Secondary crushing at demolition site
  • and other demolition projects
  • Crushing on jobs that may not justify the use of a large crushing plant
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AwJaw is the hydraulically-operated excavator-mounted crusher able to crush rock * or concrete.

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Four AwJaw Models to Choose from

MODEL

SIZE
L x W x H
(in)

CAPACITIY
(cu. yds)

WEIGHT
(lb)

MOUTH
APERTURE
W x H (in)

EXCAVATOR SIZE (Tonne)

FLOW (gpm)

OUTPUT ADJUSTMENT
(in)

WORKING PRESSURE (PSI)

Model 150

86 x 45 x 50

0.75

6,305

24 x 17

18 / 24

33 / 44

.79” minus - 3.9” Max

3,336

Model 250

86 x 45 x 50

0.75

6,305

24 x 17

18 / 24

33 / 44

.79” minus - 3.9” Max

3,336

Model 350

97 x 53 x 53

1.05

8,602

28 x 20

24 / 40

48 / 53

.79” minus - 5.1” Max

3,336

Model 500

101 x 69 x 55

1.57

7,716

35.5 x 17.75

35 / 55

66 / 350

.79” minus - 5.1” Max

4,060

** The weight of the machines is approximate, it refers to the standard version with any options and it may vary.
The information and images contained in this document are to be considered reference values. The St. George Company reserves the right to make changes without notification.
AwJaw® is a registered trademark of The St. George Company. © The St. George Company, 2012

* excluding granite & porphyry

© The St. George Company Ltd.  |  Toll Free 800-461-4299  |  Phone 519-442-2046  |  Fax 519-442-7191