Wood Crusher, Chipper & Sawdust Mill
Product Overview
SourcingProChina is a sourcing agent based in China, specializing in connecting overseas buyers with vetted manufacturers of wood and biomass processing machinery. Rather than representing a single factory, we work with a network of manufacturers across this equipment category — covering everything from raw log and tree stump processing to construction waste reduction and garden trimmings management — so that buyers can compare specifications, pricing, and lead times without having to negotiate directly with unfamiliar suppliers.
Our role as a sourcing agent covers three core functions for buyers evaluating this equipment category: (1) shortlisting manufacturers based on the buyer's material type, target output capacity, and budget; (2) coordinating factory audits and pre-shipment quality inspection on the buyer's behalf; and (3) managing logistics, documentation, and payment-stage communication to reduce cross-border transaction risk. Below is a consolidated technical overview of the machine types most frequently sourced through our network, compiled from manufacturer specification sheets we work with. Contact us to request current quotations, factory audit reports, or reference client information for any model listed below.
Main Product Categories
1. Comprehensive Crusher
This heavy-duty machine category is the frontline solution manufacturers in our network produce for mixed waste wood processing, including contaminated or nail-embedded wood that would damage standard chippers.
| Parameter | Model 1300 | Model 1400 | Model 1600 |
|---|
| Knife Roller Diameter | 800mm | 1100mm | 1150mm |
| Feed Opening Size | 1300×500mm | 1400×700mm | 1600×800mm |
| Knife Quantity | 20 blades | 32 blades | 66 blades |
| Knife Roller Speed | 926 r/min | 926 r/min | 950 r/min |
| Max Raw Material Diameter | 400mm | 500mm | 600mm |
| Feed Speed | 0-33 m/min (variable speed adjustable) |
| Output Size | 90% < 100mm |
| Production Capacity | 20-30 t/h | 30-50 t/h | 50-80 t/h |
| Main Motor Power | 132kW | 180kW | 200kW |
| Feed Roller Motor Power | 7.5×2kW | 11×2kW | 11×2kW |
| Oil Pump Motor Power | 4kW (all models) |
| Overall Dimensions | 8600×2000×2300mm | 9600×2400×3300mm | 12500×2800×3200mm |
| Conveyor Motor Power | 5.5kW | 7.5kW | 7.5kW |
Manufacturer-Reported Features (verified during our factory audit process where applicable):
- Computer-simulated hammer head arrangement for uniform material stress distribution
- High-strength alloy steel hammers, multi-stage heat treated for extended service life
- Multi-combination sealing system for dust and water resistance
- Dynamic balance testing performed prior to shipment to reduce field downtime
- Available in standard, mobile (wheeled/tracked), and diesel engine configurations
Applicable Materials: Tree branches, nail-embedded wood, lumber, scrap furniture, tree stumps, formwork waste, doors and windows, construction waste formwork, wooden pallets, building demolition waste, wood brackets.
As your sourcing agent, we can arrange a live video factory audit of this equipment before you commit to an order.
2. Rotary (Stump) Crusher
Specifically built for processing tree stumps, roots, and large-diameter wood pieces, this equipment features a rotating feed hopper that evenly distributes material to the cutting rotor.
| Parameter | 2700 | 3600 |
|---|
| Knife Roller Diameter | 650mm | 800mm |
| Knife Quantity | 6 blades | 10 blades |
| Knife Roller Speed | 650 r/min (both models) |
| Feed Opening Size | 2700mm | 3600mm |
| Max Raw Material Diameter | 2700mm | 3600mm |
| Finished Wood Chip Size | 50mm | 50mm |
| Production Capacity | 20-25 t/h | 30-35 t/h |
| Rotary Drum Motor Power | 7.5kW (both models) |
| Main Motor Power | 90-110kW | 132-180kW |
| Diesel Engine Option | 6105 (turbo) | 6126 (turbo) |
| Discharge Conveyor | 10m | 10m |
| Weight | 12,000kg | 15,000kg |
Manufacturer-Reported Features:
- Large-diameter feed hopper allows batch feeding of bulky stumps
- Independent, replaceable fixed blades for on-site maintenance
- High-manganese steel blade material for interchangeability across batches
- Thickened knife disc for stable operation under load
- Available with electric or diesel power, stationary or mobile configurations
Applicable Materials: Tree stumps, construction waste, crop straw, bark, roots, building formwork, coconut coir, wood strips, logs.
3. Drum Chipper
A specialized machine category for producing uniform wood chips for pulp, paper, and panel production, featuring hydraulic feed rollers that automatically adjust to material thickness.
| Parameter | Model 1300 | Model 1400 | Model 1600 |
|---|
| Discharge Conveyor | 1200×12000mm | 1200×12000mm | 1400×12000mm |
| Knife Roller Diameter | 800mm | 1100mm | 1150mm |
| Feed Opening Size | 1300×500mm | 1400×700mm | 1600×800mm |
| Knife Quantity | 20 blades | 32 blades | 66 blades |
| Knife Roller Speed | 926 r/min | 926 r/min | 950 r/min |
| Max Raw Material Diameter | 400mm | 500mm | 600mm |
| Feed Speed | 0-33 m/min (variable speed adjustable) |
| Output Size | 90% < 100mm |
| Production Capacity | 20-30 t/h | 30-50 t/h | 50-80 t/h |
| Main Motor Power | 132kW | 180kW | 200kW |
| Feed Roller Motor Power | 7.5×2kW | 11×2kW | 11×2kW |
| Oil Pump Motor Power | 4kW (all models) |
| Overall Dimensions | 8600×2000×2300mm | 9600×2400×3300mm | 12500×2800×3200mm |
Applicable Materials: Tree branches, formwork waste, lumber, construction waste formwork, bamboo, building demolition waste, logs.
4. Disc Chipper
A high-precision chipper category for producing wood chips with adjustable length, typically built around a heavy-duty disc with 4-6 replaceable blades.
| Parameter | 680 | 850 | 1000 | 1150 | 1300 |
|---|
| Disc Diameter | 680mm | 850mm | 1000mm | 1150mm | 1300mm |
| Feed Opening Size | 150×150mm | 200×200mm | 230×230mm | 270×270mm | 350×350mm |
| Chip Length | 15-35mm (adjustable) |
| Feed Type | Inclined / Horizontal |
| Discharge Type | Top / Bottom |
| Production Capacity | 1-1.5 t/h | 3-6 t/h | 5-8 t/h | 8-13 t/h | 10-15 t/h |
| Main Motor Power | 22kW | 34/45kW | 55kW | 55kW | 75/90kW |
Manufacturer-Reported Features:
- Independent, detachable fixed blades built for wear resistance
- High-manganese steel blade material for extended service life
- Thickened disc design for fatigue resistance
- Multi-combination sealing system for continuous operation
Applicable Materials: Paper mills, logs, edible fungi substrate, tree branches, charcoal production, MDF/HDF panels, particleboard, wood powder (sawdust).
5. Sawdust Mill / Wood Powder Crusher
This machine category is used for producing fine sawdust and wood powder in a single pass, suited to downstream applications requiring 4-20 mesh material.
| Model | Motor Power | Production Capacity | Floor Space | Machine Dimensions |
|---|
| RD-400 | 18.5kW | 450-1000 kg/h | 7m² | 1850×1200×920mm |
| RD-600 | 30/37kW | 1000-2000 kg/h | 7m² | 2600×1600×1250mm |
| RD-800 | 45/55kW | 2500-3500 kg/h | 9m² | 2900×2100×1500mm |
| RD-1000 | 55/75kW | 3500-4500 kg/h | 11m² | 3200×2500×1750mm |
| RD-1300 | 75/90kW | 4500-5500 kg/h | 13m² | 3500×2900×2000mm |
| RD-1500 | 90/110kW | 5500-7500 kg/h | 15m² | 3800×3300×2400mm |
| RD-1800 | 132/160kW | 6500-9000 kg/h | 17m² | 4000×3600×2600mm |
| RD-2000 | 160/200kW | 6500-12000 kg/h | 19m² | 4200×3900×2800mm |
Output Fineness: 4-20 mesh (adjustable with interchangeable screens)
Manufacturer-Reported Features:
- Interchangeable screens for precise particle size control
- High-strength alloy steel hammers and main shaft for fatigue/impact resistance
- Multi-combination sealing system
- Optional dust collection (bag filter/pulse filter) systems available
Applicable Materials: Bark, wood strips, lumber, bamboo, edges/offcuts, branches, tobacco stems, veneer.
6. Wood Debarker
A debarking machine category featuring 8-edged blades that automatically adjust to different wood species, diameters, and curvature.
| Parameter | 6m Double Roller | 9m Double Roller | 12m Double Roller |
|---|
| Production Capacity | 7-15 t/h | 15-25 t/h | 25-30 t/h |
| Main Motor Power | 7.5×2kW (all models) |
| Dimensions (L×W×H) | 6300×1310×1550mm | 9000×1500×1700mm | 12600×1550×1650mm |
| Weight | 5 tons | 5 tons | 8 tons |
Manufacturer-Reported Features:
- 8-edged blades for debarking efficiency across species and curvatures
- Infinitely variable speed technology automatically adjusts feed rate
- Batch cycle of approximately 15 minutes with a reported bark removal rate of around 95%
- Counter-rotation function for automatic discharge of debarked logs
Applicable Materials: Eucalyptus, frozen wood, oak, dry timber, elm, storage yards, bent logs, pulp mills, hardwood, chip mills, freshly cut softwood, panel mills.
7. Garden/Wood Chipper
A compact, mobile chipper category built for arborists, landscaping contractors, and tree care professionals to process branches and green waste on-site.
| Parameter | 400 | 500 | 600 | 700 | 800 | 900 | 1000 |
|---|
| Disc Diameter | 400mm | 500mm | 600mm | 700mm | 800mm | 900mm | 1000mm |
| Knife Quantity | 4 | 4 | 4 | 4-6 | 4-6 | 4-6 | 6-8 |
| Knife Length | 100mm | 130mm | 150mm | 200mm | 230mm | 260mm | 280mm |
| Feed Opening Size | 120×120mm | 160×160mm | 200×200mm | 260×260mm | 300×300mm | 350×350mm | 400×400mm |
| Rotor Speed | 2600 r/min | 2600 r/min | 2500 r/min | 2600 r/min | 2300 r/min | 2000 r/min | 1800 r/min |
Manufacturer-Reported Features:
- Hydraulic feed system reported to increase throughput by approximately 40% versus manual feeding
- Industrial-grade large tires for ground clearance and off-road use
- Multi-tooth feed roller for self-feeding, reducing manual intervention
- 360-degree adjustable discharge direction
- Available with electric or diesel engine, wheeled mobile configuration
- Equipped with lighting and folding hand jack
Applicable Materials: Tree branches, wood powder (sawdust), cotton stalks, wood chips, grape vines, edible fungi substrate, landscaping waste, fertilizer additives.
Application Scenarios
- Biomass Power Generation: Fuel preparation for power plants and heating facilities.
- Wood Panel Manufacturing: Raw material preparation for MDF, HDF, and particleboard production.
- Charcoal Production: Sawdust and chip preparation for briquette and charcoal manufacturing.
- Paper and Pulp Industry: Chip production for pulp and paper mills.
- Landscaping and Municipal Maintenance: On-site chipping of branches, trimmings, and green waste.
- Agricultural Processing: Straw and crop residue processing for animal bedding or composting.
- Edible Fungi Cultivation: Wood chip and sawdust substrate preparation for mushroom farming.
- Garden Supply: Mulch and ground cover production for landscaping and horticulture.
Power and Configuration Options
Manufacturers in our network typically offer the following configuration choices; SourcingProChina will confirm exact availability with the selected factory before quoting:
| Option Category | Available Choices |
|---|
| Power Source | Electric Motor / Diesel Engine |
| Machine Type | Standard / Wheeled Mobile |
| Control System | Standard Control Panel / Remote Intelligent Control |
| Infeed Conveyor | Chain Plate / Belt Conveyor |
| Infeed Length | 3m / 5m (customizable) |
| Discharge Conveyor | Standard / Folding Type |
| Discharge Length | 6m / 8m / 10m (customizable) |
| Dust Collection | Bag Filter / Pulse Filter (for sawdust mills) |
| Fan Configuration | Integrated / Separate (for sawdust mills) |
Custom configurations and private labeling arrangements can be negotiated with manufacturers through SourcingProChina on the buyer's behalf.
Frequently Asked Questions (FAQs)
Is SourcingProChina the manufacturer of this equipment, or a sourcing agent?
SourcingProChina is a sourcing agent based in China. We do not own or operate the factories that produce this equipment. Instead, we identify, vet, and coordinate with manufacturers on the buyer's behalf — including arranging factory audits, comparing quotations across suppliers, and managing quality inspection before shipment.
What is the difference between a comprehensive crusher and a rotary (stump) crusher?
A comprehensive crusher is built for mixed waste wood, including materials with nails or contaminants. A rotary (stump) crusher is built for large, bulky items like tree stumps and roots, using a rotating hopper for batch feeding of oversized materials. We can help you determine which category fits your raw material based on samples or photos you provide.
Can I process freshly cut (wet) wood with these machines?
Manufacturers report that this equipment can handle both green (wet) and dry wood, though moisture content affects throughput and final chip size. We recommend sharing your material's moisture content and target output with us so we can request a capacity estimate from the relevant factory.
What power options are available?
Most machines are available with either an electric motor (standard 380V/50Hz, other voltages negotiable with the factory) or a diesel engine. Mobile versions typically use diesel engines for off-grid operation.
What is the typical maintenance frequency?
Maintenance intervals depend on material type and daily throughput; blade inspection and replacement are generally the most frequent task. We can request the manufacturer's maintenance schedule and spare-parts list for your selected model.
How does SourcingProChina help me choose the right model?
We ask for your raw material type and size, target output capacity, desired final product size, and available power source, then request comparative quotations from multiple manufacturers in our network so you can evaluate options side by side — rather than relying on a single supplier's claims.
Can the output size be adjusted?
Most machines feature interchangeable screens (for crushers and mills) or adjustable cutting gaps (for chippers). We can request the available screen/gap range for your selected model directly from the manufacturer.
What after-sales support is available?
Support terms (warranty length, remote troubleshooting, spare parts, on-site technician dispatch) are set by the manufacturer and vary by supplier. As your sourcing agent, we help clarify and document these terms in writing before you place an order.
Are mobile versions available for field use?
Yes, wheeled mobile configurations are available for most machine types listed above, suited to on-site processing at logging sites, farms, and municipal landscaping operations.
How do I start the sourcing process with SourcingProChina?
Send us your target material, capacity requirement, and budget range. We will shortlist 2-3 audited manufacturers, request comparative quotations, and arrange a video factory tour before you commit — at no obligation.
Procurement Information
- Service Provider: SourcingProChina — a sourcing agent based in China (manufacturer identity disclosed to buyer upon shortlisting)
- MOQ: 1 Set (negotiable with manufacturer for larger projects)
- Customization: Blade materials, motor configurations, conveyor lengths, control systems, and color options are negotiable with the manufacturer through SourcingProChina. Private labeling arrangements available upon request.
- Packaging: Standard export wooden crate packaging with protective film; container stuffing arranged to optimize for ocean freight safety.
- Lead Time: Typically 20-40 working days after order confirmation, depending on model and customization — confirmed in writing with the manufacturer before deposit.
- Payment Terms: T/T (30% deposit + 70% before shipment), L/C at sight, or other terms negotiated between buyer and manufacturer, with SourcingProChina overseeing milestone confirmation.
- After-Sales Support: Technical documentation, video installation guidance, and remote troubleshooting coordinated between buyer and manufacturer; on-site technician dispatch available on request depending on destination.
