Rotary tables
1000-2500mm Manual operated horizontal rotary table


Applications

  1. This 1000-2500mm large manual rotary table is broadly used on a milling machine to perform operations including indexing, circular cutting, angle setting, boring and spot-facing, etc.. A dividing plate can be supplied as an optional accessory to help the operator to conveniently obtain on the workpiece equal divisions in any integer number through 2 to 66, or in any integer number through 67 to 132 which are divisible by 2, 3 or 5;
  2. As the worm wheel in this rotary table can be disengaged conveniently, this rotary table can also be used as a precision rotation device for measurement applications where it can set up the part to be measured firmly and rotate it continuously;


Features:


  1. High precision and heavy-duty manual rotary table, horizontal mounted;
  2. Rigid bases on this rotary table are made of superior grade Meehanite gray iron castings and can maintain long-term stability and accuracy;
  3. The worm wheel in this rotary table can be easily disengaged to rotate freely, thus it is very suitable for measurement applications during which it clamps the item to be measured firmly and rotate continuously;
  4. The rigid and reliable brake system guarantees a firm clamping for the turntable to ensure it to position the workpiece firmly enough to undertake heavy cutting;
  5. The dual-lead worm shaft and worm wheel system provide the best backlash adjustment;
  6. High wear-resistant tin-bronze made worm wheel, the hardened and precision ground alloy steel made worm shaft guarantee a long-term stable positioning accuracy for the rotary table;
  7. High precision spindle and high precision spindle bearings guarantees the minimum radial run-out and the minimum end run-out of the turntable;
  8. Hardened and precision-ground bearing surface of the turntable is wear-resistant and can maintain high flatness accuracy for a long time in operations;
  9. This rotary table is designed to accept dividing attachments and various tooling and workholding options.

 

Specifications:

 Model

RT1000A

RT1250A

RT1600A

 RT2000A 

RT2500A

 Turntable Diameter, mm

1000

1250

1600

 2000

2500

 Diameter of Through Hole, mm

MT #6

MT #6

100

 120

150

 Diameter of Central Positioning Hole, mm

75

75

120

 150

200

 Depth of Central Positioning Hole, mm

14

14

25

 30

40

 T-Slot Width, mm

22

22

22

 22

22

 Angle between Adjacent T-Slots, Degrees

 22.5 

 22.5 

 22.5 

 22.5 

 22.5 

 Module of Worm Shaft and Worm Wheel, mm

8

8

8

8

8

 Ratio between Worm Shaft and Worm Wheel

 1:120 

 1:120 

 1:120 

 1:180 

 1:180 

 Turntable Circumference Graduation, Degrees

 360

 360

 360

 360

 360

Rotating Angle per Turn of Handwheel, Degrees

3

3

3

2

2

 Minimum Vernier Collar Graduation, Seconds

10

10

10

10

10

 Indexing Accuracy, Seconds

 30

 30

 30

 30

 30

 Maximum Loading Capacity, KG

2000

3000

5500

 8500

12000

 Net Weight (Approx.), KG

1300

1900

3600

 7500

11000

 


Online Message
Skype