Jaw CrushersFirst Stage, Primary Rock Crushing Plants
Parker have been engineering rock crushers for over 100 years and today thousands of jaw crushing machines and units have been installed around the world.
Jaw crushers are used mainly in first stage, primary crushing applications and are ideal for use in quarries and recycling demolition operations. The two main types of jaw crusher produced by Parker are both single toggle designs with the up-thrust toggle RockSizer / StoneSizer model and down-thrust toggle RockSledger model.
Base Units
The RockSizer up-thrust single toggle design has specific features that benefit the user with lower manganese wear rates and power consumption per tonne of material crushed with improved product shape whilst maintaining higher outputs than old double-toggle style designs. The 8 standard models in the RockSizer range cover output capacities from 25tph to over 200tph.
The RockSledger down-thrust single toggle design provides a more aggressive crushing motion and subsequently higher capacities are achieved. Six standard models in the RockSledger range provide outputs from 70tph to over 850tph and are at the core of the designs used by Parker in their ranges of static, transportable and mobile jaw crushing plants.
Features of both model ranges include:
- All steel fabricated body with single steel plate walls and side stiffening webs
- High quality nickel chrome, fully machined eccentric shaft
- Self-aligning spherical roller bearings are grease lubricated with valves to prevent over greasing
- Machined cast steel jaw stock with deep integral stiffening webs for lightness and high strength
- High quality iron casting toggle plates radially machined to reduce rubbing and wear
- Wedge locked, manganese steel corrugated tooth jaw plates are reversible to extend wear life
- Wear resistant liner plates fitted to sides of crushing chamber for protection of inlet and outlet
- Hydraulically assisted jaw adjustment and groove block shim placement
- Balanced flywheels are designed to ensure kinetic inertia is maintained for higher throughputs
- Options for mounting within static and mobile plant configurations
Base Units RockSledger Jaw Crushers
For primary stage medium to high capacity hard rock crushing or demolition applications using a down-thrust single toggle design with an aggressive crushing motion.
RockSledger jaw crushers feature massive, stress relieved, single plate walls with deep and substantial external side stiffeners and a high quality forged steel eccentric shaft.
The shaft is fully machined and has a ground finish on all bearing contact surfaces to increase resistance to shock loadings resulting in longer machine life.
| Size of Crusher | Maximum Cube Feed Size (mm) | Approximate Weight (Kg) | No. & size of Vee Belt | Power to Drive (kW) | Jaw Setting (mm) & Throughput (tph) | |||||||||
| 50 | 65 | 75 | 100 | 125 | 150 | 175 | 200 | 250 | 300 | |||||
| 900 x 600 | 560 | 15,000 | 6 SPC | 90 | 70-90 | 75-105 | 90-130 | 110-170 | 130-210 | 150-250 | 170-290 | 190-330 | ||
| 1100 x 630 | 605 | 18,000 | 8 SPC | 110 | 80-110 | 100-125 | 135-175 | 175-220 | 210-265 | 250-310 | 290-350 | |||
| 1100 x 650 | 625 | 18,000 | 8 SPC | 110 | 100-125 | 135-175 | 175-220 | 210-265 | 250-310 | 290-350 | ||||
| 1100 x 760 | 710 | 26,945 | 8 SPC | 110 | 100-125 | 140-175 | 175-220 | 210-265 | 250-310 | 290-350 | ||||
| 1100 x 800 | 760 | 26,945 | 8 SPC | 110 | 140-175 | 175-220 | 210-265 | 250-310 | 290-350 | |||||
| 1300 x 1050 | 1000 | 38,000 | 12 SPC | 200 | 310-380 | 365-450 | 475-570 | 590-715 | 730-870 | |||||
Base Units RockSizer Jaw Crushers
RockSizer primary stage jaw crushers feature the upthrust toggle action in common with the original StoneSizer range. Developed by Parker, this gives a long forward stroke to the swing jaw with only a slight vertical movement resulting in an almost horizontal and sharp crushing blow to the rock with minimum rubbing action.
| Size of Crusher | Maximum Cube Feed Size (mm) | Approximate Weight (Kg) | No. & size of Vee Belt | Power to Drive (kW) | Jaw Setting (mm) & Throughput (tph) | |||||||
| 30 | 40 | 50 | 65 | 75 | 100 | 125 | 150 | |||||
| 600 x 300 | 280 | 4,200 | 4 SPC | 30 | 25-35 | 30-45 | 35-55 | 40-65 | 45-75 | |||
| 700 x 450 | 410 | 6,700 | 5 SPC | 37 | 35-45 | 46-60 | 50-65 | 65-85 | 80-105 | 100-130 | ||
| 800 x 480 | 435 | 10,260 | 4 SPC | 55 | 38-49 | 50-65 | 60-80 | 75-100 | 90-120 | 105-140 | ||
| 800 x 500 | 455 | 10,260 | 4 SPC | 55 | 50-65 | 60-80 | 75-100 | 90-120 | 105-140 | |||
| 950 x 300 | 280 | 6,685 | 4 SPC | 45 | 40-55 | 50-65 | 60-80 | 70-90 | 80-105 | |||
| 1000 x 600 | 575 | 16,600 | 8 SPC | 110 | 85-105 | 100-135 | 125-160 | 140-190 | 165-210 | |||
| 1000 x 625 | 600 | 16,600 | 8 SPC | 110 | 100-135 | 125-160 | 140-190 | 165-210 | ||||
| 1200 x 300 | 280 | 11,175 | 5 SPC | 90 | 55-75 | 65-90 | 80-105 | 95-125 | 105-135 | |||
Static Jaw CrushersRockRanger RF & RD
The purpose-built RockRanger is suitable for both quarry and demolition applications and incorporates a vibrating feeder with replaceable grizzly section and the option of a Vibrating Grizzly Screen.
The RockRanger has a wide discharge conveyor with good clearance under the crusher. Installation is rapid and easy to set up. The feed hopper is an externally reinforced heavy-duty steel plate hopper to stand up to the toughest of jobs.
- RockSledger / RockSizer heavy-duty jaw crusher
- Heavy duty feeder with grizzly section
- Hydraulically assisted adjustment setting
- Roller bearing protected by grease filled labyrinths
- Improved high performance manganese jaws
- Adaptors for bearing condition monitoring
- Low profile European design
- Suitable for quarrying, demolition & recycling applications
Mobile Jaw CrushersRockRanger RQ & RE
The wheeled RockRanger is a high-capacity, extremely mobile crushing unit suitable for demolition, quarry or gravel feed application.
Mounted on a robust, semi-trailer chassis, a Parker RockSizer or RockSledger primary jaw is combined with a matched, high strength feeder/grizzly and integral product conveyor to give owners portable primary crushing at its best.
A fully mobile primary crushing plant complete with a Parker Rocksizer or RockSledger single toggle Jaw crusher, built around a strong straight beam chassis with standard supports for feed section, crusher, power unit and conveyor frame. The chassis is complete with access/maintenance platforms to the crusher and power unit and a main operator platform overlooks all stages of operation.
- RE model Conforms to European design standards for road use
- High capacity 'Rocksizer' or 'RockSledger' Jaw crusher
- Improved high performance manganese jaws
- Heavy duty feeder with grizzly section
- Diesel hydraulic drive, all electric or electro-hydraulic
- Wide discharge conveyor/excellent under crusher clearance
- Rapid to relocate, easy to set-up & operate
- Suitable for quarrying, demolition & recycling applications
- With a range of drive options and six jaw sizes to choose from
RockRanger RQ
RockRanger RE
Feed Hopper
Feeding Grizzly
Chassis & Running Gear
Jaw Crusher
Power Unit
Over-Band Magnet
Product Conveyor
|
Crusher Size
|
Maximum Feed Size(mm)
|
Feed Height(mm)
|
Vibrating Grizzly Feeder(mm)
|
Product Conveyor width(mm)
|
Product Conveyor Discharge Height(mm)
|
Power to Drive (kW)
|
Total Machine Weight (tonnes)
|
Weight on the Kingpin/Rear axle (tonnes)
|
Travelling Length (mm)
|
Travelling Width (mm)
|
Travelling Height (mm)
|
| RE 800 x 500 |
455 | 4000 | 900 x 300 |
800 | 3320 | 90 | 28 | 11/17 | 9620 | 2500 | *4000 /4550 |
| RE 1100 x 650 |
625 | 4000 | 1200 x 4500 |
1000 | 3800 | 110 | 47 | 17/30 | 11590 | 2500 | *4000 /4680 |
| RQ 1100 x 760 |
710 | 4500 | 1200 x 4500 |
1000 | 3800 | 110 | 57 | 18/39 | 12220 | 2840 | 4500 |
| RE 1100 x 800 |
760 | 4540 | 1200 x 5000 |
1000 | 3800 | 110 | 58 | 18/40 | 13020 | 2500 | *4000 /4540 |
| RQ 1100 x 800 |
760 | 4500 | 1200 x 4500 |
1000 | 3800 | 110 | 57 | 18/39 | 12220 | 2840 | 4500 |
Download Brochures
Crushing & Screening
RockSizer
StoneSizer Jaw Crusher
RockRanger RF RD
RockRanger RE
