4Foot/ 8-Foot Spindleless Hydraulic Veneer Peeling Machine
1. Log Preparation
Debark and cut logs to the required length (4ft or 8ft). End squaring is not critical (coreless design has lower requirements on log ends).
2. Loading & Clamping
Load the log via a loading rack or manually. The hydraulic system drives two sets of friction rollers (bottom and side/top rollers) to clamp the log without spindles.
3. Rotation & Peeling
Hydraulic motors drive the friction rollers, rotating the log by friction. Simultaneously, the knife carriage feeds hydraulically, and the blade peels a continuous veneer strip from the log surface.
4. Veneer Discharge
The peeled veneer passes smoothly through guide plates and pressure rollers, and can be further handled by a winder or clipper.
5. Core Discharge
When the log diameter becomes too small to be effectively gripped (approx. 30–40mm), the friction rollers automatically release, and the remaining core drops or is pushed out.
6. Repeat Cycle
Load the next log and continue production.
Component | Function |
Frame | Heavy-duty welded steel structure ensures rigidity. |
Friction Roller Set | Includes bottom roller and side/top roller, surface patterned for high friction; hydraulic clamping. |
Hydraulic System | Hydraulic power unit, control valves, hydraulic motors and cylinders, provides rotation and feeding power. |
Knife Carriage Assembly | Holds the peeling blade; hydraulic feed; thickness adjustment via manual screw or electric fine adjuster. |
Drive System | Hydraulic motors directly drive friction rollers with stepless speed control. |
Electrical Control System | PLC control with touchscreen interface for setting thickness, speed, etc. |
Auxiliary Devices | Loading rack, discharge guide plate, pressure rollers, core collecting trough, etc. |
4ft&8ft Technical Specifications
Item | Value | Item | Value |
Name | 4feet Hydraulic Spindleless Peeling Machine | Name | 8feet Hydraulic Spindleless Peeling Machine with crane |
Wood Length Range | 1400mm | Wood Length Range | 2600mm |
Max Log Diamete | 500mm | Max Log Diamete | 640mm |
Thickness Range | 0.5-4.0 mm | Thickness Range | 0.5- 3.5 mm |
Speed | 30-100mm Adjustable | Speed | 30-100mm Adjustable |
Single roller motor | 7.5kw*2pc | Single roller motor | 15kw*2pc |
Double roller motor | 7.5kw*2pc | Double roller motor | 15kw*2pc |
Infeeding motor | 11kw | Infeeding motor | 15kw |
Clipper motor | 4kw | Clipper motor | 4kw |
Hydraulic power | 3kw | Hydraulic power | 4.4kw |
Rubber roller motor | 2.2kw | Thickness adjust motor | 4kw |
Power | 50.2kw | Rubber roller motor | 2.2kw |
Mainly reducer | 87＇ | Power | 89.6kw |
Peeling knife size | 1500*180*16mm | Mainly reducer | 97＇ |
Clipper size | 1500*90*12.7mm | Peeling knife size | 2700*180*16mm |
Knife change way | Hydraulic open and close | Clipper size | 2700*90*12.7mm |
Weight | 9000kgs | Knife change way | Hydraulic open and close |
Specification/size | 4500*2300*1500mm | Weight | 135000kgs |
Voltage | 380V /220V /440V or Others | Specification/size | 7200*2300*1700mm |
1. High Wood Utilization : Coreless design reduces minimum core diameter to only 30–40mm, saving about 40–50mm more wood compared to spindle lathes, significantly reducing material cost.
2. Two Lengths in One Machine : Quick adjustment allows processing of both 4ft and 8ft logs, ideal for diverse orders.
3. Stable & Reliable Hydraulic Drive :Hydraulic motors provide constant torque, resulting in smooth peeling, uniform veneer thickness and a fine surface.
4. Easy Operation : PLC touchscreen control with digital setting for thickness and speed, high automation, reduced labor dependency.
5. Low Maintenance : Coreless design eliminates wear of precision spindles; hydraulic system has low failure rate and few wearing parts.
6. Safe & Eco-friendly : Fully enclosed protective covers, emergency stop, optional eco-friendly hydraulic oil, low noise.
Other Machines in a Veneer Peeling Line
To build a complete veneer peeling production line, we also offer the following auxiliary equipment:
Log Debarker:Removes bark before peeling, protecting the blade and improving veneer cleanliness.
Veneer Clipper: Automatically cuts the continuous veneer strip to preset lengths.
Veneer Dryer:Hot-air or roller-type dryer to reduce veneer moisture content.
Veneer Stacker:Automatically stacks dried veneer, saving labor.
Blade Sharpener:Special grinding equipment for veneer blades to maintain sharpness.
wood debarker
veneer clipper
veneer drying machine
veneer stacker
Customers can choose optional equipment according to output and budget. We provide complete line design solutions.
1. Technical Consultation – Recommend the most suitable machine and line configuration based on customer’s log species and output requirements.
2. Installation & Commissioning – Dispatch engineers on-site for installation guidance, commissioning and trial production to ensure proper operation.
3. Operator Training – Provide comprehensive training for your workers, including operation, maintenance, thickness adjustment and troubleshooting.
4. After-Sales Support – 12-month warranty for the whole machine, longer warranty for key components like hydraulic pumps and motors. Lifetime supply of original spare parts.
5. Remote Support – Instant fault diagnosis and technical support via video or phone.
6. Customization Service – Non-standard customization for special needs (e.g., longer peeling length, special wood species, automation upgrades).
7. Line Retrofit – Upgrade and retrofit services for existing veneer peeling lines to improve efficiency and yield.
Our contacts:
Whatsapp: +8618769900191 +8615589105786 +8618954906501
Email: osbmdfmachinery@gmail.com
