TsA2A Designed for high-performance longitudinal sawing of edged and unedged boards up to 80 mm thick into bars of the required width.
On the machine TsA-2A used, it is possible to saw slabs with a difference in their thickness (within one slab) up to 30 mm. In this case, the slabs are fed into the machine with a flat surface down.
TsA-2A Circular rack and pinion machine with roller-disk feed for longitudinal sawing of boards. Application area
The machine is designed for high-performance longitudinal sawing of edged and unedged boards up to 80 mm thick into bars of the required width.
On the machine, it is also possible to saw slabs with a difference in their thickness (within one slab) up to 30 mm. In this case, the slabs are fed into the machine with a flat surface down.
The machine is used in woodworking enterprises, sawmills, construction sites and other industries related to woodworking.
The execution of the machine provides for operation in a closed heated room.
Design features of the TsA-2A machine
The location of the saw shaft relative to the workpieces being processed is lower. The workpieces are fed by four rolls: two lower and two upper. The lower rollers base the blanks, the upper rollers press them against the lower rollers. All rolls are driven, which ensures a stable supply of workpieces.
The high productivity of the machine is ensured by a powerful saw shaft drive electric motor (15 kW) and high speeds feed (up to 102 m/min). Unlike other machines of similar purpose, CA 2A-1 can cut slabs.
In order to exclude vibrations of the saw shaft in the spindle assembly, a double angular contact bearing of increased accuracy is used; the transmission of rotation to the shaft is carried out by one wide V-ribbed belt. The top roller and pressure discs oscillate around a fixed axis. They press the workpiece with their own weight, which makes it possible to cut workpieces of different thicknesses and slabs. All feed rollers and discs are grooved, which ensures that even frozen wood is fed.
Specifications CA 2A 01
| Material Width | ||
| greatest | ||
| smallest | ||
| Material thickness | ||
| greatest | ||
| smallest | ||
| Top speed cutting | ||
| Material feed rate | variable 4-61 |
|
| The smallest length of the processed material | ||
| saw blade diameter | ||
| The smallest distance between saws | ||
| Maximum distance between saws | ||
| 1365x1040x1165 |
||
TsA-2A Location of machine components
List of components of the TsA-2A machine:
- Electrical equipment - TsA-2A-90.000
- Sawdust suction - CA-2A-11B
- Rear feed roller - CA-2A-45
- Upper feed mechanism - TsA-2A-30A
- Shaft saw - CA-2A-20
- Upper feeder guard with safety curtain - TsA-2A-35.000.00A
- Front feed roller - CA-2A-40
- Bed - TsA-2A-10.000
- Clamping mechanism - TsA-2A-80
- Ruler guide - TsA-2A-60
- Fencing - TsA-2A-52
- Feed mechanism reducer - TsA-2A-55
- Saw shaft drive - CA-2A-50
TsA-2A Location of machine controls
List of controls for the TsA-2A machine:
- Top Feed Lift Screws
- Clamping lever
- Button for switching on and off the drive of the saw shaft
- Feed drive on/off button
- Claw curtain lifting handle
- Main switch
- Ruler fixing knob
- Feed rate switch
An excursion into the history of the CA-2A multi-saw machine from storage (used CA-2A multi-saw machine)
The TsA-2A circular saw machine is manufactured by the Tyumen Machine Tool Plant, founded in 1899.
Currently, the plant manufactures TsA-2A-1, TsA-2A-2 machines, which are distinguished by a more powerful saw shaft drive electric motor and a higher feed speed.
According to the reviews of manufacturers, the TsA-2A series machines are one of the most reliable domestic circular saw machines. Until now, the plant receives applications for the supply of spare parts or individual parts to replace worn ones for machine tools that have worked in production for 25-30 years. Such durability is explained by the thoughtfulness of the design and the high quality of the manufacture of the machine.
The TsA-2A machine is time-tested. Its predecessor, the TsA2 machine, was put into production in 1973. Since then, it has been repeatedly upgraded with the expansion of technological capabilities and increased power. The power of the electric saw drive motor has been increased during this time from 11 kW to 22 kW, the maximum distance between the edge saws has changed from 50 to 210 mm, instead of six fixed feed rates, there have been eight, etc.
According to the reviews of manufacturers, the TsA2A series machines are one of the most reliable domestic circular saw machines. Until now, the plant receives applications for the supply of spare parts or individual parts to replace worn ones for machine tools that have worked in production for 25-30 years. Such durability is explained by the thoughtfulness of the design and the high quality of the used TsA-2A machine.
Rack and pinion machine with roller-disk feed
designed for high-performance longitudinal sawing of lumber into bars and slats. The high productivity of the machine is ensured by a powerful saw shaft drive electric motor (15 kW) and high feed rates (up to 102 m/min). Unlike other machines of similar purpose, CA 2 A-1 can cut slabs.
Design features:
In order to exclude vibrations of the saw shaft in the spindle assembly, a double angular contact bearing of increased accuracy is used; the transmission of rotation to the shaft is carried out by one wide V-ribbed belt. The top roller and pressure discs oscillate around a fixed axis. They press the workpiece with their own weight, which makes it possible to cut workpieces of different thicknesses and slabs. All feed rollers and discs are grooved, which ensures that even frozen wood is fed.
TsA2A-2 rack and pinion machine Specifications
workpiece dimensions (mm) CA 2A -2
width 10-300
thickness 10-80
length 500-6000
number of installed saws (pcs.) 1-3
the largest distance between the edge saws (mm) 150
saw diameter (mm) 315-360
Multiblade rack and pinion machine TsA-2A-1 designed for longitudinal sawing with circular saws of boards and bars up to 80 mm high with mechanical feed. The TsA-2A-1 multi-blade rack and pinion machine is used in woodworking enterprises.
The design provides for the installation of up to 3 circular saws. The main movement from the electric motor to the saw shaft is transmitted by V-ribbed belts. Shaft - lower location, cantilever type. Setting for different sawing widths is done by spacer rings between the saws. The basing of the workpiece is carried out along the guide line. Feeding is carried out by means of a drive from a two-speed electric motor through a gearbox and chain transmission to 2 pairs of upper and lower rollers.
Distinctive features of the multi-saw machine TsA-2A-1:
interchangeable gears provide 8 feed rates;
the upper rollers are spring-loaded and adjusted to the required height on a scale from the flywheel; thus creating the possibility of sawing blanks with different thicknesses up to 30 mm;
The safety of the operator is ensured by a safety curtain and a series of interlocks. Feed reverse is possible only when the safety curtain is raised, and the curtain rises only when the main electric motor is completely stopped, braking occurs in 6 seconds.
Specifications TsA-2A-1:
|
Machine Clearance (mm) |
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| Processed material dimensions (mm) |
thickness — 10…80 length - smallest 500 width - 150 |
|
Number of saws (pcs) |
|
|
Feeding speed (m/min) |
20,9;28;37,3;42,8;50;57,4;76,4;102 |
|
Cutting speed not less than (m/s) |
|
|
Saw diameter (mm) |
|
|
Maximum distance between saws (mm) |
|
|
Saw seat diameter (mm) |
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Power, kWt) |
|
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Dimensions (LxWxH) (mm) |
1400x1050x1200 |
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Weight (kg) |
Item 4326:
Year of release: 2003.
Condition: very good, working.
Country of origin: Russia.
Location: Tver region.
Price on request.
Item 18563:
Condition: the machine has not been used, the condition of the new machine.
Country of origin: Russia.
Location: Tver region.
Price on request.
Please note: we sell and buy used machines. Not only the listed equipment is available, but also much more. For more detailed information contact.
Technical characteristics of the machine CA-2A
We present the technical characteristics of the TsA-2A machine in the form of table 1:
Table 1 ? Technical characteristics of the machine TsA-2
|
Width of processed material, mm |
|
|
Thickness of the processed material, mm the greatest the smallest |
|
|
Maximum cutting speed, m/s |
|
|
Material feed speed, m/min |
34; 42; 44; 55; 65; 82 |
|
The smallest length of the processed material, mm |
|
|
The largest saw diameter, mm |
|
|
Distance between saws, mm |
|
|
Overall dimensions of the machine, mm |
|
|
Machine weight (with electrical equipment), kg |
|
|
Number of electric motors on the machine |
|
|
Saw shaft drive motor type |
|
|
Power of the saw shaft drive electric motor, kW |
|
|
Frequency of rotation of the electric motor of the drive of the saw shaft, rpm |
|
|
Feed drive motor type |
FT-2-42/8-6-4 C2; |
|
Feed drive electric motor power, kW |
|
|
Frequency of rotation of the electric motor of the feed drive, rpm |
Cutting tool
On the TsA-2A machine, circular saws for longitudinal sawing of type A with set teeth with a diameter of up to 400 mm and a thickness of up to 2.5 mm are used. The diameter of the inner hole is 50 mm.
The dimensions of circular saws and the number of teeth are determined according to GOST 980-69. The profile of the saw teeth is shown in Figure 2.
Figure 2 - Saw tooth profile
The saw blades are attached to the saw shaft with pressure washers. The saw has a special hole into which a pin is inserted to prevent the saw blade from turning during sawing.
Compliance with the requirements of the safety standard
Only workers who are well aware of the structure of the machine and the purpose of the controls are allowed to service the machine.
1. Before starting work, it is necessary to make sure that the mechanisms, fences, and grounding are in good condition.
2. The stops (claws) of the claw curtains must be sharply sharpened and freely return to their original position under their own weight. The total gap between the claws should not exceed 1 mm.
3. Worker's clothing must be tightly buttoned.
4. It is necessary to periodically check the correct operation of the locking devices.
When working on the machine, it is prohibited:
1. Put into operation a faulty machine or use it for work that does not correspond to its intended purpose.
2. Run the material into the cut until the saw has reached full speed.
3. Adjust, clean, lubricate the machine to a complete stop of its mechanisms.
4. Sawing material with a defective, poorly sharpened and set saw.
5. Work in poor lighting, making it difficult to control the operation of the machine.
6. Leave the machine running without supervision.
7. Raise the front claw curtain when cutting material.
Information about the manufacturer of the TsA-2A circular saw machine
The manufacturer of the circular saw blade TsA-2A is Tyumen Machine Tool Plant founded in 1899.
Currently, the plant manufactures TsA-2A-1, TsA-2A-2 machines, which are distinguished by a more powerful saw shaft drive electric motor and a higher feed speed.
The TsA-2A machine is time-tested. Its predecessor, the TsA2 machine, was put into production in 1973. Since then, it has been repeatedly upgraded with the expansion of technological capabilities and increased power. The power of the electric saw drive motor has been increased during this time from 11 kW to 22 kW, the maximum distance between the edge saws has changed from 50 to 210 mm, instead of six fixed feed rates, there have been eight, etc.
According to the reviews of manufacturers, the TsA-2A series machines are one of the most reliable domestic circular saw machines. Until now, the plant receives applications for the supply of spare parts or individual parts to replace worn ones for machine tools that have worked in production for 25-30 years. Such durability is explained by the thoughtfulness of the design and the high quality of the manufacture of the machine.
Symbol for woodworking machines
Woodworking machines and equipment have a symbol (indexation) in letters and numbers. Letter indexing consists of the initial letters of the name of the type or type of machine. The first letter means the type, the second and third - the main feature of the machine.
- C - circular saw (circular, circular)
- C - planer
- Ф - milling
- Sh - tenon-cutting
- Tch - grinding
- Kp - round stick
- U - universal
- PR - round saw rib
- TsK - circular saw end leveler
- SF - planer-planer
- SR - planer-thickness
- FSh - milling with tenon-cutting carriage
- FK - milling with carousel table
- SHO - single-sided tenoning
- ShD - tenoning double-sided
- ShP - tenon-cutting for straight tenon
- SHL - tenon-cutting dovetail
- SHLD - grinding disc
- ShlPS - grinding with a movable table
- TchP - sharpening for saws
- TchN - sharpening for knives
- TchPN - sharpening for saws and knives
The letter A indicates the presence of automation elements.
For example: SVPA-drilling-grooving with automatic feed. The number immediately after the letters or between them indicates the main parameters of the machines (number of cutting tools or planing width in mm, cm, dm). For example:
- Ts2K12 - two-spindle end equalizer for bars 12 dm long
- SF-4 - planer and planer with a planing width of 4 dm
- F2K - double-spindle milling with a rotary table
- ШО10 - stud-cutting one-sided for studs up to 10 cm long
The number after the dash indicates the model number of the machine, for example:
- SF4-4 - fourth model
- СР6-6 - the sixth model
- SR6-7 - respectively the seventh model
TsA-2A Circular saw blade with roller-disk feed for longitudinal sawing of boards. Purpose, scope
Rack and rail circular saw machine is designed for high-performance longitudinal sawing of edged and unedged boards up to 80 mm thick into bars of the required width.
On the machine, it is also possible to saw slabs with a difference in their thickness (within one slab) up to 30 mm. In this case, the slabs are fed into the machine with a flat surface down.
The machine is used in woodworking enterprises, sawmills, construction sites and other industries related to woodworking.
The execution of the machine provides for operation in a closed heated room.
Design features of the TsA-2A machine
The location of the saw shaft relative to the workpieces being processed is lower. The workpieces are fed by four rolls: two lower and two upper. The lower rollers base the blanks, the upper rollers press them against the lower rollers. All rolls are driven, which ensures a stable supply of workpieces.
The high productivity of the machine is ensured by a powerful saw shaft drive electric motor (15 kW) and high feed rates (up to 102 m/min). Unlike other machines of similar purpose, CA 2A-1 can cut slabs.
In order to exclude vibrations of the saw shaft in the spindle assembly, a double angular contact bearing of increased accuracy is used; the transmission of rotation to the shaft is carried out by one wide V-ribbed belt. The top roller and pressure discs oscillate around a fixed axis. They press the workpiece with their own weight, which makes it possible to cut workpieces of different thicknesses and slabs. All feed rollers and discs are grooved, which ensures that even frozen wood is fed.
List of components of the TsA-2A machine:
- Electrical equipment - TsA-2A-90.000
- Sawdust suction - CA-2A-11B
- Rear feed roller - CA-2A-45
- Upper feed mechanism - TsA-2A-30A
- Shaft saw - CA-2A-20
- Fencing of the upper feeder with a safety curtain - TsA-2A-35.000.00A
- Front feed roller - CA-2A-40
- Bed - TsA-2A-10.000
- Clamping mechanism - TsA-2A-80
- Ruler guide - TsA-2A-60
- Fencing - TsA-2A-52
- Feed mechanism reducer - TsA-2A-55
- Saw shaft drive - CA-2A-50
TsA-2A Location of machine controls
List of controls for the TsA-2A machine:
- Top Feed Lift Screws
- Clamping lever
- Button for switching on and off the drive of the saw shaft
- Feed drive on/off button
- Claw curtain lifting handle
- Main switch
- Ruler fixing knob
- Feed rate switch
Electrical circuit diagram of the TsA-2A machine
Technical characteristics of the TsA-2A machine
| Parameter name | TsA-2A | TsA-2A-1 | TsA-2A-2 |
|---|---|---|---|
| Main parameters of the machine | |||
| Width of processed material, mm | 10..300 | 10..400 | 10..300 |
| Thickness of processed material, mm | 10..80 | 10..80 | 10..80 |
| Number of installed saws | 1..2 | 1..5 | 1..5 |
| Maximum cutting speed, m/s | 60 | ||
| Material feed speed, m/min | 24, 32, 40, 48, 53, 80 | 20..102 | 11, 14, 19, 21, 25, 29, 38, 51 |
| The smallest length of the processed material, mm | 600 | 600 | 600 |
| Circular saw diameter, mm | 250..400 | 315..360 | 315..360 |
| The greatest distance between the extreme saws, mm | 50 | 210 | 150 |
| Electrical equipment of the machine | |||
| Type of supply current | 380V 50Hz | 380V 50Hz | 380V 50Hz |
| Number of electric motors on the machine, pcs | 2 | 2 | 2 |
| Saw motor, kW | 11 | 22 | |
| Feed motor, kW | 0,7 | 2,4 | |
| Dimensions and weight of the machine | |||
| Machine dimensions (length x width x height), mm | 1305 x 1040 x 1165 | 1500 x 1050 x 1270 | 1400 x 1050 x 1200 |
| Machine weight, kg | 1080 | 1050 | 960 |
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