TVS VERTICAL RESAW

REMOVE TWO SIDES OF LOGS, CANTS, AND SLABS

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The TVS (Twin Vertical Saw) uses thin-kerf blades to efficiently remove the two vertical sides of logs up to 400mm in diameter. 

The TVS is cost-effective, versatile, designed for high performance, and built strong for years of reliable service. The TVS works equally well as a stand-alone unit or integrated with an existing sawmill line. 

A movable control stand holds all controls for chain feed speed, cut width, laser activation, and optional Setworks. The Setworks stores five different pre-set widths, which enable the operator to change cut sizes quickly depending on log size, reducing the need to sort logs first. 

Various feed system configurations make the TVS one of the most flexible solutions for removing two sides of straight logs, curved logs, logs with a flat surface, and slabs from 0-25m per minute. 

Feed Chains for round logs 

- The V feed system advances logs one at a time through the TVS. Spiked hold-downs guide the log. The lug spacing can be moved to suit the standard log lengths. This is a good option for straight logs with standard lengths. 
- The spiky chain feed system with heavy, spiked top-rollers adds greater stability to the log as it goes through the TVS. Logs can be loaded onto the feed chain with little or no gap between them. This option is ideal for increasing productivity with straight and curved logs. The outfeed bed has three options for slabs handling. 

- Side Disks – pneumatically operated side arms that hold the side board against the log until it reaches the desired drop zone. The arms open and release the two side boards together. 
- Side Rollers – spiral rollers are fitted along both sides of the outfeed bed, and as the log gets sawn the side boards fall onto the side rollers and gradually get moved outwards until they fall onto the cross transfer table. 
- Economy Version – This bed has no spiral rollers or side disks, and the side boards fall directly onto a cross transfer conveyor. 

Feed Chains for timber which already has a flat side 

- Cant processing - For squaring up timber which already has two flat cut surfaces, a flat feed chain is available with heavy, spiked top-rollers. This is commonly used when two TVS units are used in line together. 
- Slab edging - Another popular use for the TVS is for the slab recovery line. Large slabs can be put through the TVS and then fed down to a resaw or multi head resaw.

TVS EQUIPMENT

Twin Heads

Twin Cutting Heads 
Cut two side of the log in one pass.

LubeMizer

LubeMizer Blade Lubrication
Wood-Mizer’s industrial blade lubrication system keeps both sides of the blade clean during cutting.

Hydraulic Tension

Hydraulic Blade Tension
Centralised tension system tensions both blades at once.

Standard V Feed Table
Simple chain feed design for standard log lengths. Hold-down rollers keep the log in position and secure.

Spiky Chain feed system

Spiky Chain Feed Option
Combining heavy spiked rollers with a spikey chain feed results in more productivity and improved stability for curved logs.

Flat Chain feed system

Flat Chain Feed Option
The flat chain feed with heavy, spikey hold-downs is designed for timber to be cut that already has one flat side.

Sawmill Bed Configuration Options

Dog feed table Spiky Chain Table Flat Chain Table
Standard V Feed Table Spiky Chain Feed Flat Chain Feed
 Chain feed speed 25 m/min 25 m/min
25 m/min
 Chain type Chain feed (lugs every 56 cm for dogs) Spiky chain feed Flat chain feed
 Hold-down type Spiked roller hold-downs Heavy spiked hold-down rollers Heavy hold-down rollers
Cutting Capacity
 Min. Log diameter 100 mm 100 mm 100 mm
 Max. Log diameter 400 mm 400 mm 400 mm
 Min. Log length 0.9 m 0.9 m 1.2 m (FT2.4)
1.5 m (FT3.6)
 Max. Log length 3.6 m 2.4 m (SC2.4)
3.6 m (SC3.6)
2.4 m (FT2.4)
3.6 m (FT3.6)
 Min. Cut width 70 mm 70 mm 80 mm
 Max. Cut width 250 mm 250 mm 250 mm
Sawmill Dimensions
 Length 4.8 - 8.4 m 5.8 - 10.10 m 9.42 - 12.52 m
 Width 2 m 2 m 2 m
 Height 2.15 m 2.15 m 2.15 m
 Dust collection port size 150 mm 150 mm 150 mm

TVS video

POWER
CONTROL
HANDLING

SPECIFICATION

Power
 Standard 2 x 11 kW electric
 Optional 2 x 7.5 kW electric 
Blade
 Length 4.67 m
 Diameter 32-38 mm
 Blade wheel material Belted cast steel
 Blade wheel diameter 600 mm
Cutting Capacity
 Min. Log Diameter  100 mm
 Max. Log Diameter  400 mm
 Min. Log Length  900 mm
 Max. Log Length  3600 mm
 Min. Cut Width  70 mm 
 Max. Cut Width  250 mm 
Sawmill Head Features & Options
 Standard Twin cutting heads
Hydraulic blade tension
LubeMizer blade lubrication
Manual head adjustment
 Optional Laser sight
Setworks
Electric head adjustment
Set of additional rollers
Sawmill Tables Options
 Standard V Feed IN/OUT feed tables
 Optional Spiky Chain IN/OUT feed tables
Flat Table IN/OUT feed tables
Log Deck
Slab Transfer Deck

TVS TABLE VERSIONS

TVS Dog Feed
TVS with V Feed Table

TVS Spiky Chain
TVS with Spiky Chain Table

TVS FT
TVS with Flat Chain Table

Latest Success Stories

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