690C chipper edger

690C chipper edger is designed for processing of rounded logs into beams, floorboard and clapboard blanks, edge board of various sections.

Dimensions of a finished product with allowance for further processing (shrinkage) and tolerances are determined by the customer when ordering.
The price of 690C lathe includes one outfit for one type of lumber. Outfits for other above-listed lumber types are to be ordered additionally.

A log can be cut into precise dimensional lumber of a good surface quality just in a single run. The log undergoes two processing operations: smoothing and cutting.

690C lathe Specification

Maximum diameter of processed log, mm


Minimum log length, mm


Blank curve, no more than, %


Cutting depth, maximum, mm

140 (пила d 450)
Feed rate, m/min 0 - 8

Rotation frequency, rpm:


Drive power, kW:


Dimensions, mm:
     Weight, kg


690C lathe photo gallery:

690C lathe main units

Cutting unit

This unit processes the element from up and down to obtain a desired shape in accordance with the cutting chart.

Sawing unit

This unit cuts the element into finished dimensional lumber depending on the cutting chart. When log structures are produced, this unit is disabled.

Assembly and installation

The installed lathe should be easily accessible and well-lighted. The lathe is installed on a foundation with the depth depending on the ground type but no less than 600 mm and attached to the foundation by six 16 mm anchor bolts. After the installation onto the foundation the lathe is leveled. The level is mounted onto the foundation. Maximum allowable horizontal deviation is 0,2 mm along 1000 mm. The foundation is then cemented and consolidated; then the anchor bolts are tightened.

Additional information on 690C lathe

1. Warranty
The manufacturer provides a 1 year warranty for all equipment

2. Assembly and maintenance
All machines are equipped with cutting tools (excluding saws, as 690C can use saws of various manufacturers at the user's discretion. Saw specifications are listed in the Equipment Certificate). An additional agreement for commissioning and start-up may be concluded.

3. Moisture of raw materials
This machine is designed for processing of round softwood and hardwood trunks of 3rd grade and above as per GOST 9463-72; GOST 9462-71.

4. Spare parts
The Customer forwards an order for additional equipment or spare parts required, upon its receipt the Seller determines manufacture and delivery time.

5. Machine manufacture time
Machine manufacture time is within 1-1,5 months.

6. Payment terms
50% advance payment and 50% when the equipment is ready for shipment. 3% discount may be granted for 100% advance payment.

7. 690C approximate capacity
Using 0,72 utilization rate for calculation:
- Minimum: 830 running meters per shift;
- Average: 1 900 running meters per shift;
- Maximum: 2 765 running meters per shift.

8. Waste
Scrap (after smoothing),
Sawdust (after cutting).

9. Sawdust disposal
Two types of sawdust disposal depending on production facilities are considered (not included into machine price):
- scraping conveyor (preferable);
- pneumatic conveying.

10. Dimensions of materials processed
690C lathe is a feedthrough machine, so the maximum length of a log is of no importance. Minimum log length is 2000 mm.

The lathe is equipped with the following tools:

Lathe makeа Number of knives in a set
Rough knifeFinishing knife
690C (smoothing)44

Output variants for 690C integrated lathe for undersized trees processing:

Output sets include:
- 2 cutter housing assemblies;
- knife sets;
- a set of saw blades with flanges;
- rollers for individual cutter layouts (half-blockhouses, floorboards);
- laminated cloth supports (where provided);
- multipurpose roller bushings.

The company develops custom outputs.


Edge board