Hide thumbs Also See for CR300:
Table of Contents

Advertisement

Quick Links

CR300 CRUSHER
USER MANUAL
Manual
V 2.2.0
Page 1 of 49

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CR300 and is the answer not in the manual?

Questions and answers

Summary of Contents for Dragon Wholesaling CR300

  • Page 1 CR300 CRUSHER USER MANUAL Manual V 2.2.0 Page 1 of 49...
  • Page 2: Table Of Contents

    Table of Contents Introduction ............................5 Important Health and Safety Information .................... 5 Specifications ............................6 Parts Locator ............................7 Safe Working ............................8 Operator’s Personal Protective Equipment (PPE) ................. 8 Basic Crushing Operation Safety ......................8 General Safety Matters ........................8 Engine Noise ............................
  • Page 3 Grease Moving Parts ........................21 Grease Track Tensioners ....................... 21 Tension Drive Belts ..........................22 Check Fittings ............................. 23 Hazardous Materials and End of Machine Life ..................23 End of Machine Life ........................... 23 Battery Safety Information ......................... 24 Safety advice: ..........................24 Fire and Explosion Data: .......................
  • Page 4 Drawing 7: Tracking Power Unit Crusher V1 ..................43 Drawing 8: Spray Bar Assy V1 ....................... 44 Drawing 9: Moving Jaw Assy V3 ......................45 Drawing 10: Crusher CR300 Base V2 ....................46 Drawing 11: Crusher CR300 Head ......................47 Drawing 12: Bonnet Assy ........................48 Drawing 13: Crusher CR300 ........................
  • Page 5: Introduction

    The CR300 is designed to reduce sections or pieces of concrete, bricks or stones by a crushing action. The reduction output can be adjusted to produce three different sizes of product (hardcore).
  • Page 6: Specifications

    Specifications  Width: 700mm  Length: 1,822mm  Height: 1,327mm  Weight: 742 kg  Mouth: 306 x 180mm  Engine Power: 10kW (14 HP)  Feed height: 1,206mm  Start: Electric and recoil  Fuel: Petrol Figure 1: Crusher Dimensions Manual V 2.2.0 Page 6 of 49...
  • Page 7: Parts Locator

    Discharge Chute Track Tension 50mm Tow Ball Adjustment Figure 2: Parts Locator The CR300 crusher has the following fixed guards for the protection of the operator, crusher and environment:  Hydraulic Motors Guard: Protects hydraulic motors from damage during operation. ...
  • Page 8: Safe Working

    Safe Working Operator’s Personal Protective Equipment (PPE)  Suitable work gloves.  Steel toe cap safety boots complying with ISO 20345:2011.  Appropriate close-fitting clothing.  Never wear loose clothing, rings, and watches etc. that might catch the controls.  High-visibility clothing complying with ISO 20471:2013 if required.
  • Page 9: Engine Noise

    Engine Noise Noise levels above 80dB (A) will be experienced at the working position. Prolonged exposure to loud noise may cause permanent hearing loss. All persons within close vicinity of the crusher must also wear ear protection (EN 352) at all times to prevent possible damage to hearing. The average sound pressure level at one metre for the Vanguard 400 is: 3600FL 3600NL...
  • Page 10: Operating Instructions

    Operating Instructions Storage and Parking When parking the machine overnight, or for an extended period, the following procedure in addition to that given in ‘Stopping the Engine’ will help maintain it in good condition for subsequent use:  Fill the fuel tank completely before parking the machine overnight or for extended periods to prevent condensation.
  • Page 11: Starting The Engine

    Starting the Engine Checks Before Starting  Ensure the machine is located on firm flat ground.  Check all guards are fitted. WARNING  Carefully inspect tracks for cuts or other damage.  Check the chute is clear and there are no obstructions. Do not use or attempt to start ...
  • Page 12: Stopping The Engine

    Stopping the Engine  Move throttle lever to the stop position in the direction of the RED arrow. This will turn off the fuel and stop the engine in one action.  The machine will turn off automatically after 10 seconds ...
  • Page 13: Tracking The Machine

    Tracking the Machine The crusher is designed to operate in either crusher or crawler mode, but not at the same time. To move the machine the following procedure must be followed: Tracking Controls  Track Mode Button.  Left-hand Track Lever. ...
  • Page 14: Figure 7: Tracking Angle Limits

    Always stay uphill of the machine while tracking. DO NOT track the machine on slopes over 20°. Figure 7: Tracking Angle Limits Manual V 2.2.0 Page 14 of 49...
  • Page 15: Crushing

    Crushing The CR300 has an electronic monitoring device to ensure the engine is kept at the optimum operating speed known as No-Stress. A product that has a harder density will automatically be detected and select a different operation mode until the greater load has passed. A product that requires a greater breaking force than the crusher can apply will automatically activate the Anti-Stall function and turn off the jaw movement so as not to stall the engine.
  • Page 16: Adjustment Of Crush Size

    Adjustment of Crush Size  Remove outer Bolt “A” with a 17mm spanner.  Leave bolt “B” and arm fitted to the pin.  Using a rubber mallet, knock pin from opposite side.  Use retaining arm to turn pin back and forth to release & remove. The lower hole is for medium crush size - This is the most common size used.
  • Page 17: Troubleshooting

    Troubleshooting • The machine will not track: o The mode selector is set to Crush – Set switch to Track Mode. o Rock jammed into drive sprocket – change direction and remove the loose rock. • Crushing jaws will not start moving: o The crusher is jammed –...
  • Page 18: Service Instructions

    Service Instructions Safe Maintenance While carrying out maintenance, handle the crusher's components with care to avoid injury, it is recommended that gloves are worn while carrying out servicing to minimise the risk of contact with hazardous materials. The WARNING major components of this machine are heavy and if required, lifting equipment should be used.
  • Page 19: Service Schedule

    Service Schedule First 5 Hours  Refer to engine manual Change engine oil  Page 19 Check for hydraulic oil leaks Every 8 Hours or Daily  Refer to engine manual Check engine oil level  Refer to engine manual Clean area around muffler and engine controls ...
  • Page 20: Changing Hydraulic Oil Filter

    Changing Hydraulic Oil Filter  Undo filter cap as shown in Figure 12.  Partially remove the filter and allow the oil to drain for five minutes.  Remove filter once all hydraulic oil has drained.  Install a new filter element and refit the filter cap to the filter housing. Take care, not to over tighten the three bolts.
  • Page 21: Grease Moving Parts

    Grease Points x3 No. Off: Lubricate daily with one pump of grease using grease gun. running. Ideally lubricate CR300 crusher while Figure 14: Grease Nipples Location Grease Track Tensioners  The correct tension is about 10-15mm up and down movement over the length of the track.
  • Page 22: Tension Drive Belts

    Tension Drive Belts Check belt tension as required by the service schedule. NOTE: Belt failures due to lack of correct tensioning will not be covered under your Dragon Equipment warranty. 1. Remove the side panel. 2. Loosen the four bolts (“A”) retaining the tensioner with a 17 mm spanner so that pulley/motor mount plate slides freely.
  • Page 23: Check Fittings

    Check Fittings The Dragon Equipment CR300 is subject to large loads during its normal course of operation. Therefore, there is a possibility that nuts and bolts and other fastenings can lose their torque over time. It is vital that checks are made at regular intervals to ensure the security of these fasteners by using a torque wrench to the required torque (see below).
  • Page 24: Battery Safety Information

    Battery Safety Information The rechargeable Li-Ion polymer battery located under the engine bonnet is a sealed unit which is not hazardous when used according to the recommendations of the manufacturer. Under normal conditions of use, the solid electrode materials and Gel electrolyte they contain are non-reactive provided the battery integrity is maintained.
  • Page 25: Warranty Statement

    Warranty Statement Each machine supplied by Dragon Equipment Ltd is accompanied by a registration form that must be completed in full and returned to: Sales Manager (email: sales@dragon-equipment.co.uk) Failure to register your machine may invalidate the manufacturer’s warranty. Liability The warranty period begins when the product is delivered to the first purchaser. Only genuine parts may be used to carry out repairs.
  • Page 26 Warranty Claim Submission Procedures Claims must be reported accurately along with all relevant details given, as follows:  OWNERS NAME AND ADDRESS: to include site location, if different.  MACHINE TYPE:  DATE OF FAILURE:  INSTALLATION DATE: The actual date of installation, not the invoice date. ...
  • Page 27: Declaration Of Conformity

    This declaration of conformity is issued under the sole responsibility of the manufacturer and includes the following models:  Dragon Equipment CR300 Crusher The object of the declaration described above is in conformity with the relevant Community harmonisation legislation: ...
  • Page 28: Identification Plate

    Identification Plate Information regarding the machine model, code, chassis serial number, power and machine weight can be found on the serial number plate. This plate is located on the rear left-hand side of the machine and the serial number should always be referenced in any correspondence with the dealer or manufacturer.
  • Page 29: Decals

    Lifting Eye Hold Down Point (For Machine Weight only) 12 No. OFF 2 No. Off 30-D-00809-A: 30-D-00810-A: Dragon Logo CR300 Logo 2 No. Off 2 No. Off 30-D-00808-A: 30-D-00380-A: Grease Bearings Grease Points (Grease Daily) (Grease Daily) 1 No. Off 1 No.
  • Page 30 30-D-00417-A: 30-D-00382-A: Starting / Location Bonnet Stopping Engine Release & Switch Between Modes 2 No. Off 1 No. Off 30-D-00419-A: QR Manual Link 1 No. Off 30-D-00811-A: Part of how to start engine 1 No. Off 30-D-00412-A: 30-D-00376-A: Crush Size USB Charging on Adjustment Right...
  • Page 31 30-D-00381-A: 30-D-00812-A: Bonnet release STOP Crusher Button 1 No. Off 1 No. Off 30-D-00413-A: 30-D-00374-A: Personal Personal Protective Protective Equipment Equipment required. required 1 No. Off 2 No. Off 30-D-00375-A: DANGER Do Not operate without guard in place. 6 No. Off Manual V 2.2.0 Page 31 of 49...
  • Page 32: Electrical Circuit Diagram

    Electrical Circuit Diagram Manual V 2.2.0 Page 32 of 49...
  • Page 33: Electrical Component List

    30-B-00692-A E-Stop Button Battery 30-B-00719-A Battery with Foam 12v 9 135 Crush RPM 30-B-00734-A Speed Sensor V1 30-B-00746-A Loom Main CR300 V2 30-B-00747-A Cable Start Positive V1 30-B-00748-A Cable Start Negative V1 PCB Module 30-B-00749-A Kill Engine Relay V1 Button...
  • Page 34: Hydraulic Circuit Schematic

    Hydraulic Circuit Schematic Manual V 2.2.0 Page 34 of 49...
  • Page 35 Hydraulic Hose & Component List Item No. Part No. Description Quantity 30-A-00193-A Hydraulic Tank Assy V1 (including Ancillaries) 30-B-00196-A Gasket 25 Ltr 30-B-00742-A Oil Hydraulic Grade 32 (25Ltr) 30-B-00718-A Level Gauge Hydraulic 30-B-00715-A Breather Hydraulic Tank V1 30-B-00201-A Filter Body V1 30-B-00720-A Filter Hydraulic V1 30-B-00203-A...
  • Page 36: Part Diagrams

    Drawing 7: Tracking Power Unit Crusher V1 ..................43 Drawing 8: Spray Bar Assy V1 ....................... 44 Drawing 9: Moving Jaw Assy V3 ......................45 Drawing 10: Crusher CR300 Base V2 ....................46 Drawing 11: Crusher CR300 Head ......................47 Drawing 12: Bonnet Assy ........................48 Drawing 13: Crusher CR300 ........................
  • Page 37: Drawing 1: Track Tensioner Wheel

    Drawing 1: Track Tensioner Wheel & Lower Roller Assy 30-A-00054-C 30-A-00175-A Manual V 2.2.0 Page 37 of 49...
  • Page 38: Drawing 2: Track Assy 180X60X37 Rh & Lh V1

    Drawing 2: Track Assy 180x60x37 RH & LH V1 30-A-00353-C Manual V 2.2.0 Page 38 of 49...
  • Page 39: Drawing 3: Track Base 3W700W V1

    Drawing 3: Track Base 3W700W 40-A-00722-A Manual V 2.2.0 Page 39 of 49...
  • Page 40: Drawing 4: Hydraulic Tank Assy V1

    Drawing 4: Hydraulic Tank Assy 30-A-00193-C Manual V 2.2.0 Page 40 of 49...
  • Page 41: Drawing 5: Petrol Engine & Pump Assy V1

    Drawing 5: Petrol Engine & Pump Assy V1 40-A-00542-A Manual V 2.2.0 Page 41 of 49...
  • Page 42: Drawing 6: Track Tower Assy

    Drawing 6: Track Tower Assy 40-A-00209-B Manual V 2.2.0 Page 42 of 49...
  • Page 43: Drawing 7: Tracking Power Unit Crusher V1

    Drawing 7: Tracking Power Unit Crusher V1 40-A-00219-E Manual V 2.2.0 Page 43 of 49...
  • Page 44: Drawing 8: Spray Bar Assy V1

    Drawing 8: Spray Bar Assy V1 40-A-00712-A Manual V 2.2.0 Page 44 of 49...
  • Page 45: Drawing 9: Moving Jaw Assy V3

    Drawing 9: Moving Jaw Assy V3 40-A-00770-A Manual V 2.2.0 Page 45 of 49...
  • Page 46: Drawing 10: Crusher Cr300 Base V2

    Drawing 10: Crusher CR300 Base V2 40-A-00507-B Manual V 2.2.0 Page 46 of 49...
  • Page 47: Drawing 11: Crusher Cr300 Head

    Drawing 11: Crusher CR300 Head 40-A-00466-C Manual V 2.2.0 Page 47 of 49...
  • Page 48: Drawing 12: Bonnet Assy

    Drawing 12: Bonnet Assy 40-A-00507-B Manual V 2.2.0 Page 48 of 49...
  • Page 49: Drawing 13: Crusher Cr300

    Drawing 13: Crusher CR300 50-A-00782-A Manual V 2.2.0 Page 49 of 49...

Table of Contents