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- JBM - Model 521 MDX - Wood Chipper
JBM - Model 521 MDX - Wood Chipper
Compact Wood Chipper on Turntable with Professional Equipment. Wood chipper on turntable: compact, powerful, ergonomically designed engine-driven JBM wood chipper. Especially suited for rental stations, municipalities and landscapers. Smallest JBM diesel machine on turntable. Wood chipper with flexible material feed from all sides through rotatable chipper unit with large hopper. Weight approx. 1,150 kg.
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- Wood chipper with Kubota diesel engine 30 hp (22 kW) or B&S gasoline engine 37 hp (27 kW)
- Automatic cut-off in the case of overheating
- Large pulleys with power belt
- Spring-mounted single-axle chassis with high-quality chassis components
- Tow hitch (height-adjustable upon request) with overrun brake and handbrake
- Accessible fenders
- Galvanized frame
- Large rigid hopper according to Πstandard, W x H: 1,030 x 930 mm or
large hinged hopper according to Œ standard, W x H: 1,150 x 1,100 mm - 300° swivelable feed hopper
- Material flow-optimized hopper design
- Ergonomic safety circuit according to EN 13525 with circumferential safety bar
- Mechanical-hydraulic actuation of feed and safety elements or electrical-hydraulic actuation of feed and safety elements via buttons
- Large aggressive feed rollers
- Wide intake 210 x 160 mm
- Large powerful chipper disk with high gyrating mass Ø 610 x 25 mm
- Quality cutting tools with 2 continuously adjustable blades
- Powerful discharge with large range and adjustable spread cover
- Discharge height 2.46 m
- Fully swivelable discharge according to GS standard
- Hydraulic cutting length adjustment
- Continuously adjustable feed speed
- Anti-locking system
- Easy maintenance through wide opening service hoods
- Duo lubrication system
- Silent package
- Additional comprehensive equipment options
- Machine dimensions L x W x H 3.40 (3.82) x 1.65 x 1.85 m
- Weight approx. 1,150 kg
Drive
- Kubota diesel engine 30 hp (22 kW) or B&S gasoline engine 37 hp (27 kW)
- Automatic cut-off in the case of overheating
- Large pulleys with power belt
Operation and ergonomics
- Ergonomic safety circuit according to EN 13525 with circumferential safety bar
- Mechanical-hydraulic actuation of feed and safety elements or electrical-hydraulic actuation of feed and safety elements via buttons
- Safety-relevant dimensions according to EN 294
- Swivelable chipper unit
Chassis and frame
- Spring-mounted, braked single-axle chassis
- Tow hitch with overrun brake and handbrake
- Height-adjustable overrun device
- DIN tow eye
- Tow ball
- Fully galvanized frame
- Accessible galvanized fenders
- Lighting system according to German Traffic Regulations, impact-protected
- Single-axle chassis conversion to 100 km/h
- Spare wheel with bracket
- Wheel chocks
- Stable support wheel, front
- Rear parking support
- TÜV approval including certificate
Hopper and intake
- Large rigid feed hopper according to Πstandard or large hinged feed hopper according to Πstandard
- Material flow-optimized hopper design
- Optimum loading height
- Ergonomic safety circuit according to EN 13525 with circumferential safety bar
- 300°-rotatable chipper unit
- Large aggressive feed rollers with hydraulic forced feed
- Horizontally mounted, parallel guided feed rollers
- Encapsulated feed system
- Roller wrapping protection
- Horizontal feed rollers
- Wide intake: 210 x 160 mm
- Hydraulic cutting length adjustment with hydraulic turning system
- Continuously adjustable feed speed of the material
Chipper disks and cutting blades
- Stable blade mounting system
- Massive chipper disk with reinforced blade insert
- Generously dimensioned chipper disk Ø 610 x 25 mm
- Chipper disk dynamically balanced
- Quality blades made of quenched and tempered steel
- Continuously adjustable cutting system
- Counter blades can be used 4 times
- Side wall wear protection on the inside
- Over-dimensioned main bearing
- Additional wrapping protection for main bearing
Discharge and wood chips
- Discharge with large discharge range
- Discharge chute fully swivelable according to GS standard
- Adjustable spread cover
- Secured transport position
- Silent discharge chute
- Discharge chute extension including additional stabilization
- Hinged discharge chute
- Height-adjustable discharge chute
- Adjustable wood chip length 0 – 25 mm
- Perfectly shredded wood chips for covering plots or heating systems
Control and hydraulic system
- Engine control with integrated service block
- Automatic engine cut-off in the case of overheating
- Hydraulic feed control with cutting length adjustment
- Anti-locking system for automatic roller control
- Filling level indicator for hydraulic oil
Maintenance and service
- Good access to the cutting system for adjustments and replacements
- Wide-opening service hood
- Gas pressure absorbers
- Duo lubrication system
- Tank system with liquid filling level indicator
Safety
- Designs according to the GS standard
- Pressurized hydraulic hoses with burst protection
- Double-walled steel housing for chipper disk tunnel
- Safety operator handle and feed hopper dimensions according to EN 294 and EN 13525
- Gas pressure spring for upper tunnel
- Silent package
- Silent discharge chute
- Transparent safety curtain
- Quality with extremely high breaking strength