Rongda Mechanical Log Wood Chipper

Professional Wood Processing Solution - High-Efficiency Drum-Type Chipper

Introduction: Advanced Log-to-Chip Conversion

In the forestry, biomass, and wood processing industries, converting raw logs into uniform, high-quality wood chips is a critical first step—one that directly impacts the efficiency and quality of downstream processes like paper manufacturing, particle board production, and biomass fuel creation. The Log Wood Chipper (Drum Type) from RD Machinery is engineered to excel at this foundational task, designed to handle full logs, thick branches, and even reclaimed wood with precision and high throughput. Available in five specialized models (BX216 to BX2113), this chipper caters to a wide range of operations—from small-scale sawmills and regional biomass plants to large industrial paper mills and international chip export bases. It delivers consistent, industry-standard chips (20-35mm length) while balancing durability, ease of operation, and adaptability to diverse raw material types.

Why Choose Our Log Wood Chipper?

Operations that process logs into chips often struggle with two key challenges: inconsistent chip size (which disrupts downstream machinery) and low throughput (which limits production scales). Standard chippers may handle small branches but fail with thick logs, while industrial models can be overly complex and costly for mid-sized operations. The Log Wood Chipper solves these pain points by combining a robust drum design with adjustable features and model-specific capacities. It processes logs up to 400mm in diameter (depending on the model) into uniform chips, meets the strict requirements of paper and particle board industries, and offers easy maintenance to minimize downtime.

Key Features: Engineered for Precision, Durability, and Versatility

The Log Wood Chipper is built to transform raw logs into high-quality chips with minimal effort and maximum reliability. Here's what sets it apart from conventional chippers:

High-Precision Drum & Fly-Cutter System:

At the core of the chipper is a heavy-duty rotating drum (650-1300mm diameter, depending on model) fitted with 3-6 high-speed fly-cutters (made from Cr12MoV alloy steel). These fly-cutters undergo precision grinding and heat treatment, ensuring sharp, long-lasting cutting edges that produce uniform chips with consistent length (20-35mm) and thickness. The drum's dynamic balance (G6.3 grade) minimizes vibration during operation, reducing wear on bearings and extending the machine's service life by 30% compared to unbalanced designs.

Model-Specific Capacity for Every Operation Scale:

The chipper lineup is tailored to diverse production needs:

• BX216: Ideal for small sawmills (4-6 T/h capacity, handles logs up to 150mm diameter).
• BX218/BX218D: Perfect for mid-sized biomass plants (5-11 T/h capacity, handles logs up to 250mm diameter).
• BX2110/BX2113: Designed for large industrial facilities (22-30 T/h capacity, handles logs up to 330-400mm diameter).

Efficient Feeding System for Smooth Operation:

A hydraulically driven chain feeding system (with 3-7.5 KW dual motors) pulls logs into the chipper at a steady speed (35-38 m/min), even for irregularly shaped or curved logs. The feeding inlet size (280×500mm to 450×700mm) is optimized for each model, ensuring logs move freely without jamming. A feeding pressure adjustment feature lets operators tweak the feeding force based on log density—gentler for softwoods (pine, spruce) and stronger for hardwoods (oak, maple)—preventing log slippage and maximizing throughput.

Safety & Easy Maintenance Design:

Safety features include an emergency stop button on both the control panel and machine frame, a feeding inlet guard to prevent accidental contact, and a overload protection system that stops the feeder if a log is too large or dense—protecting the fly-cutters and motor from damage. The chipper's top cover is equipped with quick-release latches, allowing easy access to the drum and fly-cutters for sharpening or replacement. A built-in chip deflector at the discharge port directs chips to conveyors or storage bins, reducing cleanup time.

Adaptability to Diverse Raw Materials:

Beyond full logs, the chipper handles a range of wood types: thick branches, twigs, reclaimed lumber, and even bark (with minimal adjustments). This versatility makes it a valuable asset for operations that process mixed wood waste—such as sawmills that generate offcuts alongside full logs.

Technical Specifications: Model-by-Model Breakdown

The Log Wood Chipper's specifications are tailored to each model's intended use, ensuring optimal performance for every scale of operation. Below is a comprehensive parameter table:

Industry Applications: Powering Global Wood Processing Operations

The Log Wood Chipper's versatility makes it a cornerstone asset across multiple industries. Below are real-world case studies that demonstrate its impact:

1. Small-Scale Sawmill (BX216 Model)

Case Study: A family-owned sawmill in Canada processes 10 tons of pine and spruce logs daily to produce lumber for local construction. Previously, the sawmill paid a third party to chip its log offcuts—costing 1,200/month. After installing the BX216 Log Wood Chipper, the sawmill now chips 4 tons of offcuts and small logs daily into 25mm chips. These chips are sold to a nearby biomass heating company for 0.07/kg, generating $840/month in revenue (offsetting the chipper's cost in 18 months). The chipper's compact size (4348×1730×1250mm) fits easily in the sawmill's yard, and its 55 KW motor runs on the mill's existing power supply.

2. Mid-Sized Biomass Plant (BX218D Model)

Case Study: A biomass plant in Germany produces 15 tons of wood pellets daily for industrial boilers. The plant requires consistent 22mm chips to ensure pellet density. Using the BX218D Log Wood Chipper, the plant processes 8 tons of beech and oak logs (up to 250mm diameter) daily. The chipper's 7-11 T/h capacity matches the plant's needs, and its adjustable chip length ensures pellets meet EU ENplus A1 standards. The plant's pellet rejection rate has dropped from 7% to 2% since installing the chipper, and the dual feeding motors handle dense hardwoods without jamming.

3. Large Paper Mill (BX2110 Model)

Case Study: A paper mill in Brazil produces 50 tons of tissue paper daily, requiring 30 tons of uniform 30mm wood chips for pulp production. The mill installed the BX2110 Log Wood Chipper to process eucalyptus logs (up to 330mm diameter) at 25 T/h. The chipper's high capacity ensures a steady chip supply to the pulp line, eliminating production bottlenecks that previously delayed operations by 1.5 hours daily. The mill's maintenance team appreciates the quick-release top cover—fly-cutter sharpening now takes 30 minutes (down from 2 hours with their old chipper).

4. International Chip Export Base (BX2113 Model)

Case Study: A chip export base in Indonesia supplies 100 tons of wood chips weekly to paper mills in China and Japan. The base uses the BX2113 Log Wood Chipper to process teak and rubberwood logs (up to 400mm diameter) into 35mm chips. The chipper's 22-30 T/h capacity meets export demands, and its uniform chips comply with international shipping standards (minimizing breakage during transit). The base estimates the chipper has increased its export volume by 20% compared to its previous equipment, thanks to higher throughput and lower chip waste.

Why Choose Rongda Machinery? Your Partner for Log-Chipping Success

At Rongda Machinery, we understand that log-chipping equipment is a long-term investment—one that needs to grow with your operation. The Log Wood Chipper is backed by our commitment to quality, support, and customization:

• Tailored Solutions: We help you select the right model (BX216 to BX2113) based on your log size, capacity needs, and downstream processes. For specialized requirements (e.g., custom chip lengths, corrosion-resistant parts for tropical climates), we offer factory modifications.
• Global Support: Our technicians provide on-site installation, operator training (1-2 days), and preventive maintenance guidance. We also offer 24/7 technical support via phone or video call, and our global spare parts network ensures fast delivery of fly-cutters, bearings, and feeding components (typically within 3-5 days).
• Durability Guarantee: Each Log Wood Chipper comes with a 2-year warranty on the drum and frame, and a 6-month warranty on wear parts (fly-cutters, feeding chains)—a testament to our confidence in its build quality.