Preload and high rigidity 4 Axis Rotary Table with hydraulic
clamping force C250
Rollar CAM Driver 4 axis Rotary Table C250
The Roller Driver uses the roller gear mechanism, one of the finest
motion control mechanisms available. The unit is constructed from
an input shaft(the roller gearcam) and a turret(output shaft)
fitted with roller followers.The roller followers are preloaded
against a screw-like input shaft to completely eliminate backlash.
Our proprietary adjustment mechanism provides optimum preload. The
roller followers planted in the turret use internal roller bearings
to transfer torque while rotating. This ensures zero backlash,
outstanding precision,and excellent efficiency without causing
wear, while providing long-term consistent accuracy.
No backlash(play) during the clockwise/anti-clockwise rotation
No wear because power transfers through rolling contact
High accuracy and good efficiency
Preload and high rigidity
The Importance of a 4th Axis Rotary Table
Just like with the other three axes of motion, the 4th axis can be
adjusted for specific amounts of distances to accurately tell what
position you are at in relation to the dimensions of the piece.
Also, the scales used to measure its motion can save time and
resources by reducing the amount of mistakes that could result in
major delays. A 4th axis rotary table can be integrated into a
milling machine’s control in order to set the positions needed.
This makes accurately machining multiple pieces faster and easier
to accomplish.
PRODUCT PARAMETERS
| Description | unit | SILVER-C250L |
| Table Diameter | mm | Ø250 |
| Diameter of Table Central Hole | mm | Ø75H7 |
| Center Height (Vertical) | mm | 160 |
| Speed Reduction Ratio | / | 60 |
| Max. Rotation Rate of Table (Calculate with Fanuc α Motor) | rpm | 50 |
| Indexing Precision | sec. | ±20 |
| Repeatability | sec. | ±4 |
| Net Weight (servo motor excluded) | kg | 93 |
| Allowable Workpiece Load | Vertical | kg | 90 |
Horizontal | kg | 180 |
| Allowable Load | F | N | 12918 |
| Strength of Roller Gear Cam |  | N.m | 257 |
| Max strength of Roller Gear Cam | N.m | 471 |
| Allowable bending torque | N.m | 775 |
| Allowable Inertia Load Capacity | kg.m2 | 1 |
| Clamping Torque | N.m | 360 |
Clamping System
(Pneumatic / Hydraulic) | Mpa | 5(Hydraulic) |
Product dimessions
FAQ
Q1: Can i have your quotation?
A: First, please offer us the information of your part size,
without these , we are not able to recommend you the suitable
machine.
Q 2: How to operate and maintain the machine?
A : First, we will provide a professional and detailed USER GUIDE
to you with the machine; Second, we will debug the machine in the
best status for you; At last, we also provide abroad technical
training service.
Q 3: Where is your factory located ? How can I visit it ?
A : Our factory is located in shenzhen city,guangdong
province,China. You can fly to shenzhen air port, we will pick you
up.
Q 4 :What’s dimension of your workpiece ?
A : In order to configure suitable size product for you. we should
get your info. We can professional design as your requirement.
Q 5: Can you guarantee you quality?
A : Of course. We are the ferrous metal and non-ferrous metal
foundry production series sand core machine manufacture factory
,more important, we put a high value on our reputation. Best
quality is our principle all the time. You can be assured on our
production completely.
