TJR Worm Gear Rotary Table - AR Ø125

Smooth seamless transmission with high reduction ratios for precision loads.

TJR CNC Rotary Table Product Details And Specifications

ARs-125R

ARs-125R Product Specifications

ARs-125R Product Specifications
Item	Data
Application	Vertical or Horizontal
Installation Mode	Add-on
Table diameter(mm)	Ø125
Inner diameter of mandrel sleeve(mm)	Ø35H7
Diameter of center through hole(mm)	Ø25
Center height (Vertical)(mm)	110
Table height (Horizontal)(mm)	152
Table T-slot width(mm)	12H7
Guide block width(mm)	14h7
Transmission Mechanisms	Worm and Worm Gear
Min. increment(deg.)	0.001
Indexing precision(sec.)	40
Repeatability(sec.)	6
Clamping system (MPa / kg/cm²)	Pneumatic (0.6 / 6)
Clamping torque(N.m / kgf · m)	128 / 13
Servo motor model(FANUC)(Straight shaft without key)	αiS4 / βis4
Servo motor model(MITSUBISHI) (Straight shaft without key)	HG - 75 / 105
Speed reduction ratio	1:60
Max. rotation rate of table(min-1)	33.3
Allowable inertia load capacity (vertical)(kg-m²)	0.28
Allowable workpiece load (Vertical)(kg)	50
Allowable workpiece load (with support table)(kg)	100
Allowable workpiece load (Horizontal)(kg)	100
Allowable thrust load (with rotary table clamping) F (N / kgf)	9810 / 1000
(Axial)*1 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	441 / 45
(Radial)*2 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	128 / 13
Driving torque(N.m / kgf·m)	88 / 9
Net weight ( sever motor excluded)(kg)	34
*1	If a mechanical brake is not used, this value will correspond to the motor's holding torque.
*2	The structural limit value, while the actual operating speed will vary depending on the motor.

Frequently Asked Questions

What is the ARs-125R rotary table?

The ARs-125R is a compact worm gear rotary table designed for CNC machining applications. It has a 125 mm worktable diameter and can be used in both vertical and horizontal positions.

What is the ARs-125R used for?

The ARs-125R is used to rotate and position workpieces accurately during CNC machining. It is suitable for applications that require precise indexing, drilling, milling, and multi-side machining.

What type of transmission does the ARs-125R use?

The ARs-125R uses a worm gear transmission with a dual-lead worm drive. This design provides efficient power transmission while helping reduce backlash during operation.

What is the indexing accuracy of the ARs-125R?

The ARs-125R has an indexing precision of 40 seconds and a repeatability of 6 seconds. Its minimum indexing increment is 0.001°, making it suitable for precision CNC machining applications.

What is the table diameter of the ARs-125R?

The ARs-125R has a 125 mm rotary table diameter. Its compact size makes it suitable for CNC machines where installation space is limited.

Can the ARs-125R be installed vertically and horizontally?

Yes. The ARs-125R is designed for both vertical and horizontal applications. This gives manufacturers more flexibility when setting up the rotary table on different CNC machines.

What braking system does the ARs-125R use?

The ARs-125R features an exclusive dual pneumatic piston braking system. The pneumatic clamping system operates at 0.6 MPa and provides a clamping torque of up to 128 N·m.

What is the maximum rotation speed of the ARs-125R?

The maximum table rotation speed of the ARs-125R is 33.3 rpm. The actual operating speed can vary depending on the servo motor and machining conditions.

What is the maximum workpiece load of the ARs-125R?

The allowable workpiece load is up to 50 kg for vertical use. With a support table, the capacity can reach 100 kg. The allowable horizontal workpiece load is also 100 kg.

Why choose the ARs-125R for CNC machining?

The ARs-125R combines a compact 125 mm table, high-precision cross roller bearings, dual-lead worm gear transmission, pneumatic braking, and precise indexing. It is a practical choice for CNC machining applications that need accurate and reliable rotary positioning.

ARs-125L Product Specifications

ARs-125L Product Specifications
Item	Data
Application	Vertical and Horizontal
Installation Mode	Add-on
Table diameter(mm)	Ø125
Inner diameter of mandrel sleeve(mm)	Ø35H7
Diameter of center through hole(mm)	Ø25
Center height (Vertical)(mm)	110
Table height (Horizontal)(mm)	152
Table T-slot width(mm)	12H7
Guide block width(mm)	14h7
Transmission Mechanisms	Worm and Worm Gear
Min. increment(deg.)	0.001
Indexing precision(sec.)	40
Repeatability(sec.)	6
Clamping system (MPa / kg/cm²)	Pneumatic (0.6 / 6)
Clamping torque(N.m / kgf · m)	128 / 13
Servo motor model(FANUC)(Straight shaft without key)	αiS4 / βis4
Servo motor model(MITSUBISHI) (Straight shaft without key)	HG - 75 / 105
Speed reduction ratio	1 / 60
Max. rotation rate of table(min-1)	33.3
Allowable inertia load capacity (vertical)(kg-m²)	0.28
Allowable workpiece load (Vertical)(kg)	50
Allowable workpiece load (with support table)(kg)	100
Allowable workpiece load (Horizontal)(kg)	100
Allowable thrust load (with rotary table clamping) F (N / kgf)	9810 / 1000
(Axial)＊1 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	441 / 45
(Radial)＊2 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	128 / 13
Driving torque(N.m / kgf·m)	88 / 9
Net weight ( sever motor excluded)(kg)	34
＊1	If a mechanical brake is not used, this value will correspond to the motor's holding torque.
＊2	The structural limit value, while the actual operating speed will vary depending on the motor.

Frequently Asked Questions

What is the ARs-125L rotary table?

The ARs-125L is a worm gear rotary table used with CNC machines. It helps rotate and position the workpiece during machining.

What is the table size of the ARs-125L?

The ARs-125L has a 125 mm table diameter and a 25 mm center through hole.

Can the ARs-125L be used horizontally and vertically?

Yes. The ARs-125L can be used in both horizontal and vertical positions.

What type of gear does the ARs-125L use?

The ARs-125L uses a worm and worm gear system for rotary movement and indexing.

How accurate is the ARs-125L?

The ARs-125L has an indexing precision of 40 seconds and repeatability of 6 seconds. Its minimum increment is 0.001 degree.

How much weight can the ARs-125L handle?

The ARs-125L can handle up to 50 kg in vertical use. With a support table, it can handle up to 100 kg.

What is the maximum speed of the ARs-125L?

The maximum rotation speed of the ARs-125L is 33.3 rpm.

What clamping system does the ARs-125L use?

The ARs-125L uses a pneumatic clamping system with a pressure of 0.6 MPa.

Which servo motors are compatible with the ARs-125L?

The ARs-125L supports FANUC αiS4 / βis4 and Mitsubishi HG-75 / 105 servo motor options.

Where is the ARs-125L used?

The ARs-125L is used for CNC machining, rotary positioning, indexing, and 4th-axis applications.

ARs-125B Product Specifications

ARs-125B Product Specifications
Item	Data
Application	Vertical
Installation Mode	Add-on
Table diameter(mm)	Ø125
Inner diameter of mandrel sleeve(mm)	Ø35H7
Diameter of center through hole(mm)	Ø25 x 152deep
Center height (Vertical)(mm)	110
Table T-slot width(mm)	12H7
Guide block width(mm)	14h7
Transmission Mechanisms	Worm and Worm Gear
Min. increment(deg.)	0.001
Indexing precision(sec.)	40
Repeatability(sec.)	6
Clamping system (MPa / kg/cm²)	Pneumatic (0.6 / 6)
Clamping torque(N.m / kgf · m)	128 / 13
Servo motor model(FANUC)(Straight shaft without key)	αiS4 / βis4
Servo motor model(MITSUBISHI) (Straight shaft without key)	HG - 75 / 105
Speed reduction ratio	1 / 60
Max. rotation rate of table(min-1)	33.3
Allowable inertia load capacity (vertical)(kg-m²)	0.28
Allowable workpiece load (Vertical)(kg)	50
Allowable workpiece load (with support table)(kg)	100
Allowable thrust load (with rotary table clamping) F (N / kgf)	9810 / 1000
(Axial)＊1 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	441 / 45
(Radial)＊2 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	128 / 13
Driving torque(N.m / kgf·m)	88 / 9
Net weight ( sever motor excluded)(kg)	44
＊1	If a mechanical brake is not used, this value will correspond to the motor's holding torque.
＊2	The structural limit value, while the actual operating speed will vary depending on the motor.

Frequently Asked Questions

What is the ARs-125B?

The ARs-125B is a compact CNC worm gear rotary table for precision indexing and rotary machining.

What is the table size of ARs-125B?

The ARs-125B has a 125 mm table diameter.

Can the ARs-125B be used as a 4th axis?

Yes, it can be used as a 4th axis CNC rotary table with a compatible servo motor and CNC machine.

What type of transmission does it use?

It uses a worm gear transmission for controlled and accurate rotary movement.

What is the indexing accuracy?

The indexing precision is 40 seconds, with 6 seconds of repeatability.

What is the maximum speed of ARs-125B?

The maximum rotation speed is 33.3 rpm.

What is the load capacity of ARs-125B?

It can handle up to 50 kg vertically and up to 100 kg with a support table.

What clamping system does it use?

The ARs-125B uses pneumatic clamping with a clamping pressure of 0.6 MPa.

Which servo motors are compatible with ARs-125B?

It is compatible with selected FANUC and Mitsubishi servo motors.

What is the ARs-125B used for?

It is used for CNC indexing, rotary positioning, and precision machining applications.

AR-125-2W Product Specifications

AR-125-2W Product Specifications
Item	Data
Application	Vertical
Installation Mode	Add-on
Table diameter(mm)	Ø125
Inner diameter of mandrel sleeve(mm)	Ø35H7
Diameter of center through hole(mm)	Ø25
Distance between table centers(mm)	200
Center height (Vertical)(mm)	135
Table T-slot width(mm)	12H7
Guide block width(mm)	14h7
Transmission Mechanisms	Worm and Worm Gear
Min. increment(deg.)	0.001
Indexing precision(sec.)	60
Repeatability(sec.)	6
Clamping system (MPa / kg/cm²)	Pneumatic (0.6 / 6)
Clamping torque(N.m / kgf · m)	128 / 13
Servo motor model(FANUC)(Straight shaft without key)	αiF4 / βis8
Servo motor model(MITSUBISHI) (Straight shaft without key)	HG - 104
Speed reduction ratio	1:60
Max. rotation rate of table(min-1)	33.3
Allowable inertia load capacity (vertical)(kg-m²)	0.28
Allowable workpiece load (Vertical)(kg)	50
Allowable workpiece load (with support table)(kg)	100
Allowable thrust load (with rotary table clamping) F (N / kgf)	9810 / 1000
(Axial)＊1 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	441 / 45
(Radial)＊2 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	128 / 13
Driving torque(N.m / kgf·m)	88 / 9
Net weight ( sever motor excluded)(kg)	82
＊1	If a mechanical brake is not used, this value will correspond to the motor's holding torque.
＊2	The structural limit value, while the actual operating speed will vary depending on the motor.

Frequently Asked Questions

What is the AR-125-2W rotary table?

The AR-125-2W is a worm gear rotary table for CNC machines. It is mainly used as a 4th-axis rotary table for accurate workpiece positioning.

What is the table size of the AR-125-2W?

The AR-125-2W has a 125 mm table diameter. Its compact size makes it suitable for different CNC machining applications.

Is the AR-125-2W a 4th-axis CNC rotary table?

Yes. The AR-125-2W is designed for 4th-axis CNC machining. It allows the workpiece to rotate to different angles during machining.

How does the AR-125-2W work?

The rotary table uses a worm gear system to rotate the workpiece. This helps provide smooth and accurate movement during CNC machining.

What is the load capacity of the AR-125-2W?

The AR-125-2W can handle up to 50 kg in vertical use. With a support table, the load capacity can reach up to 100 kg.

What type of clamping does the AR-125-2W use?

The AR-125-2W uses pneumatic clamping. This helps hold the rotary table securely during machining.

What can the AR-125-2W be used for?

It can be used for multi-side machining, drilling, milling, and other CNC operations that need accurate rotary positioning.

Can the AR-125-2W reduce manual work?

Yes. It can rotate the workpiece to different positions without removing it from the machine. This can help reduce manual repositioning.

How do I choose the right CNC rotary table?

Consider the workpiece size, weight, machine space, required load capacity, and machining needs. These factors will help you choose the right rotary table.

Why choose the AR-125-2W?

The AR-125-2W offers a compact design, worm gear transmission, pneumatic clamping, and accurate rotary positioning for CNC machining applications.

AR-125-3W Product Specifications

AR-125-3W Product Specifications
Item	Data
Application	Vertical
Installation Mode	Add-on
Table diameter(mm)	Ø125
Inner diameter of mandrel sleeve(mm)	Ø35H7
Diameter of center through hole(mm)	Ø25
Distance between table centers(mm)	200
Center height (Vertical)(mm)	135
Table T-slot width(mm)	12H7
Guide block width(mm)	14h7
Transmission Mechanisms	Worm and Worm Gear
Min. increment(deg.)	0.001
Indexing precision(sec.)	60
Repeatability(sec.)	6
Clamping system (MPa / kg/cm²)	Pneumatic (0.6 / 6)
Clamping torque(N.m / kgf · m)	128 / 13
Servo motor model(FANUC)(Straight shaft without key)	αiF8 / βis8
Servo motor model(MITSUBISHI) (Straight shaft without key)	HG - 154
Speed reduction ratio	1:60
Max. rotation rate of table(min-1)	33.3
Allowable inertia load capacity (vertical)(kg-m²)	0.28
Allowable workpiece load (Vertical)(kg)	50
Allowable workpiece load (with support table)(kg)	100
Allowable thrust load (with rotary table clamping) F (N / kgf)	9810 / 1000
(Axial)＊1 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	441 / 45
(Radial)＊2 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	128 / 13
Driving torque(N.m / kgf·m)	88 / 9
Net weight ( sever motor excluded)(kg)	120
＊1	If a mechanical brake is not used, this value will correspond to the motor's holding torque.
＊2	The structural limit value, while the actual operating speed will vary depending on the motor.

Frequently Asked Questions

What is the AR-125-3W rotary table?

The AR-125-3W is a worm gear rotary table for CNC machines. It is designed for accurate workpiece positioning and 4th-axis machining.

What is the table diameter of the AR-125-3W?

The AR-125-3W has a 125 mm table diameter. It is a compact rotary table for CNC machining applications.

Is the AR-125-3W suitable for 4th-axis CNC machining?

Yes. The AR-125-3W can be used as a 4th-axis CNC rotary table. It allows the workpiece to rotate to different positions during machining.

What type of transmission does the AR-125-3W use?

The AR-125-3W uses a worm and worm gear transmission system. This system provides controlled and accurate rotary movement.

What is the load capacity of the AR-125-3W?

The allowable workpiece load is 50 kg for vertical use. With a support table, it can handle up to 100 kg.

What clamping system does the AR-125-3W use?

The AR-125-3W uses a pneumatic clamping system. The clamping pressure is 0.6 MPa.

How accurate is the AR-125-3W rotary table?

The minimum increment is 0.001 degrees. The indexing precision is 60 seconds, and repeatability is 6 seconds.

What is the maximum rotation speed of the AR-125-3W?

The maximum table rotation speed is 33.3 rpm. The actual operating speed can depend on the selected motor and machining conditions.

What is the AR-125-3W used for?

The AR-125-3W is used for CNC milling, drilling, and other machining that require accurate rotary positioning and multi-side machining.

Why choose the AR-125-3W worm gear rotary table?

The AR-125-3W offers a compact 125 mm table, worm gear transmission, pneumatic clamping, and accurate rotary positioning. It is a practical choice for CNC machines that need 4th-axis machining.

AR-125-4W Product Specifications

AR-125-4W Product Specifications
Item	Data
Application	Vertical
Installation Mode	Add-on
Table diameter(mm)	Ø125
Inner diameter of mandrel sleeve(mm)	Ø35H7
Diameter of center through hole(mm)	Ø25
Distance between table centers(mm)	200
Center height (Vertical)(mm)	135
Table T-slot width(mm)	12H7
Guide block width(mm)	14h7
Transmission Mechanisms	Worm and Worm Gear
Min. increment(deg.)	0.001
Indexing precision(sec.)	90
Repeatability(sec.)	6
Clamping system (MPa / kg/cm²)	Pneumatic (0.6 / 6)
Clamping torque(N.m / kgf · m)	128 / 13
Servo motor model(FANUC)(Straight shaft without key)	αiF8 / βis12
Servo motor model(MITSUBISHI) (Straight shaft without key)	HG - 224
Speed reduction ratio	1:60
Max. rotation rate of table(min-1)	33.3
Allowable inertia load capacity (vertical)(kg-m²)	0.28
Allowable workpiece load (Vertical)(kg)	50
Allowable workpiece load (with support table)(kg)	100
Allowable thrust load (with rotary table clamping) F (N / kgf)	9810 / 1000
(Axial)＊1 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	441 / 45
(Radial)＊2 Allowable thrust load (with rotary table clamping) FxL (N.m / kgf·m)	128 / 13
Driving torque(N.m / kgf·m)	88 / 9
＊1	If a mechanical brake is not used, this value will correspond to the motor's holding torque.
＊2	The structural limit value, while the actual operating speed will vary depending on the motor.

Frequently Asked Questions

What is the AR-125-4W rotary table?

The AR-125-4W is a worm gear rotary table for CNC machines. It is designed for accurate rotary positioning and 4th-axis machining.

What is the table diameter of the AR-125-4W?

The AR-125-4W has a table diameter of 125 mm. Its compact design makes it suitable for different CNC machining applications.

Is the AR-125-4W suitable for 4th-axis CNC machining?

Yes. The AR-125-4W is designed for 4th-axis CNC machining. It allows the workpiece to rotate to different positions during machining.

What type of transmission does the AR-125-4W use?

The AR-125-4W uses a worm and worm gear transmission system. This helps provide smooth and controlled rotary movement.

What is the load capacity of the AR-125-4W?

The allowable workpiece load is 50 kg when used vertically. With a support table, the load capacity can reach 100 kg.

What clamping system does the AR-125-4W use?

The AR-125-4W uses a pneumatic clamping system with a clamping pressure of 0.6 MPa.

How accurate is the AR-125-4W rotary table?

The minimum increment is 0.001 degrees. It has an indexing precision of 90 seconds and a repeatability of 6 seconds.

What is the maximum rotation speed of the AR-125-4W?

The maximum table rotation speed is 33.3 rpm. The actual speed can vary depending on the motor and machining conditions.

What is the AR-125-4W used for?

The AR-125-4W can be used for CNC milling, drilling, and other machining operations that require rotary positioning and multi-side machining.

Why choose the AR-125-4W worm gear rotary table?

The AR-125-4W has a compact 125 mm table, worm gear transmission, pneumatic clamping, and accurate rotary positioning. It is a practical option for CNC machines that need 4th-axis machining.

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TJR Worm Gear Rotary Table - AR Ø125

ARs-125R

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