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Cross Roller Slide Tables, Countersunk (E-CRT2035)
Part Number
Configured Part Number is shown.
E-CRT2035
Product Overview
The cross roller stage is a stage that incorporates a cross roller guide between surfaces that have been ground to high precision.
Because the cross roller guide uses cylindrical rollers arranged alternately at right angles within two 90-degree V-groove rails, its unique arrangement allows the stage to withstand moment loads from any direction. Therefore, it is especially suitable for linear guidance in applications requiring high rigidity and smooth movement.
Because the cross roller guide uses cylindrical rollers arranged alternately at right angles within two 90-degree V-groove rails, its unique arrangement allows the stage to withstand moment loads from any direction. Therefore, it is especially suitable for linear guidance in applications requiring high rigidity and smooth movement.
Dimensional Drawing
| Type |  Main Material |  Surface Treatment |
| E-CRT | S45C | Black Oxide |
Specification Overview
Please follow the selection steps 
~
to choose the type and parameters before placing an order.
There is a risk of rust during installation and use. Please be sure to take anti-rust measures.
Terminology Explanation
■ Stroke
As shown in the figure below, the stroke is symmetrical left and right, and the moving distance is only half of the stroke.
■ Allowable Moment
■ Accuracy
A: Parallelism at the center of the slide table (µm)
B: Parallelism at the side (µm)
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to choose the type and parameters before placing an order. | Part Number (Type·No.) | |
| E-CRT1025 |
| Part Number | Reciprocating Stroke | Allowable Static Moment | Basic Rated Load | Reference Weight | Accuracy | |||||
| MA | MB | MC | C (dynamic) | Co (static) | Parallelism of the center section of the slide table A | Parallelism of the side B | ||||
| Type | No. | N⋅m | N⋅m | N⋅m | N | N | ||||
| mm | kg | (µm) | (µm) | |||||||
| E-CRT | 1025 | 12 | 1.2 | 1.2 | 2.6 | 270 | 280 | 0.02 | 5 | 8 |
| 1035 | 18 | 2.6 | 2.6 | 3.6 | 380 | 410 | 0.03 | |||
| 1045 | 25 | 4.5 | 4.5 | 5.2 | 560 | 690 | 0.04 | 10 | ||
| 1055 | 32 | 5.3 | 5.3 | 6.8 | 650 | 820 | 0.05 | |||
| 1065 | 40 | 6.5 | 6.5 | 8.05 | 730 | 960 | 0.06 | |||
| 1075 | 45 | 7.9 | 7.9 | 9.6 | 870 | 1270 | 0.07 | |||
| 1085 | 50 | 9.2 | 9.2 | 11.3 | 940 | 1370 | 0.08 | |||
| 2035 | 18 | 3.1 | 3.1 | 7 | 480 | 510 | 0.05 | 5 | 8 | |
| 2050 | 30 | 10.9 | 10.9 | 13.8 | 690 | 760 | 0.07 | |||
| 2065 | 40 | 16.4 | 16.4 | 21.1 | 850 | 980 | 0.09 | 10 | ||
| 2080 | 50 | 27.5 | 27.5 | 33.2 | 980 | 1270 | 0.11 | |||
| 2095 | 60 | 39.2 | 39.2 | 44.6 | 1180 | 1570 | 0.13 | |||
| 20110 | 70 | 53.4 | 53.4 | 62.3 | 1470 | 2060 | 0.15 | |||
| 20125 | 80 | 71.3 | 71.3 | 81.7 | 1570 | 2250 | 0.17 | |||
| 3055 | 30 | 22.8 | 22.8 | 42.6 | 1270 | 1370 | 0.24 | 5 | 10 | |
| 3080 | 45 | 57.1 | 57.1 | 71 | 2160 | 2840 | 0.35 | |||
There is a risk of rust during installation and use. Please be sure to take anti-rust measures.Terminology Explanation
■ Stroke
As shown in the figure below, the stroke is symmetrical left and right, and the moving distance is only half of the stroke.
■ Allowable Moment
■ Accuracy
A: Parallelism at the center of the slide table (µm)
B: Parallelism at the side (µm)
Product Features
Feature 1: Flexible structural design, easy installation and use, and long service life.
Feature 2: Low mechanical energy consumption, high precision, fast speed, and large load capacity.
Feature 3: Low rolling friction, ideal for micro-feeding. Small variation in friction under light loads, excellent low-speed stability.
Feature 4: Large contact area between rolling elements and track surface, minimal elastic deformation. With more effective rolling elements, high rigidity and high load movement can be achieved.
Feature 2: Low mechanical energy consumption, high precision, fast speed, and large load capacity.
Feature 3: Low rolling friction, ideal for micro-feeding. Small variation in friction under light loads, excellent low-speed stability.
Feature 4: Large contact area between rolling elements and track surface, minimal elastic deformation. With more effective rolling elements, high rigidity and high load movement can be achieved.
Precautions
1. The crossed roller stage has low impact resistance. Dropping it or applying excessive force may cause abnormal sliding. Please exercise caution during use.
2. The screws on the end face of the guide rail are only for preventing the retainer from falling off and cannot be used as a stopper mechanism. If a stopper function is required, please design a dedicated stopper mechanism.
3. Prevent retainer displacement. When used at half stroke or at high speed, the retainer may shift due to inertia when the slide table stops. It is recommended to perform several full-stroke movements during use to position the retainer in the center of the slide rail.
(4) Please apply lubricant as appropriate according to actual operating conditions and environment. The typical lubrication interval is every 6 months or 1000 km. For longer travel distances, the interval should be 3 months; for shorter travel distances, follow the standard interval. If the travel distance exceeds 1000 km within the specified period, use 1000 km as the standard interval.
Depending on the operating environment, if the grease becomes aged or heavily contaminated, the lubrication interval must be appropriately shortened.
2. The screws on the end face of the guide rail are only for preventing the retainer from falling off and cannot be used as a stopper mechanism. If a stopper function is required, please design a dedicated stopper mechanism.
3. Prevent retainer displacement. When used at half stroke or at high speed, the retainer may shift due to inertia when the slide table stops. It is recommended to perform several full-stroke movements during use to position the retainer in the center of the slide rail.
(4) Please apply lubricant as appropriate according to actual operating conditions and environment. The typical lubrication interval is every 6 months or 1000 km. For longer travel distances, the interval should be 3 months; for shorter travel distances, follow the standard interval. If the travel distance exceeds 1000 km within the specified period, use 1000 km as the standard interval.
Depending on the operating environment, if the grease becomes aged or heavily contaminated, the lubrication interval must be appropriately shortened.
Example of Use
A crossed roller stage is a stage formed by installing two pairs of crossed roller guides between the base and the stage surface.
Due to its simple structure, it offers a longer stroke for the same length compared to miniature linear guides, making its range of applications even broader.
It is often used in die bonding machines, dispensing equipment, automation equipment, measuring instruments, precision machinery, optical testers, optical workbenches, manipulation mechanisms, printed circuit board drilling machines, CT examination tables, X-ray machines and other medical devices, OA equipment and peripheral devices, X-ray apparatus slide sections, and sample handling systems in inspection equipment, among others.
Due to its simple structure, it offers a longer stroke for the same length compared to miniature linear guides, making its range of applications even broader.
It is often used in die bonding machines, dispensing equipment, automation equipment, measuring instruments, precision machinery, optical testers, optical workbenches, manipulation mechanisms, printed circuit board drilling machines, CT examination tables, X-ray machines and other medical devices, OA equipment and peripheral devices, X-ray apparatus slide sections, and sample handling systems in inspection equipment, among others.
Application Industries
| Electronics/Home Appliances | Automotive | Medical | ||
 |  |  | ||
| Smartphones | Semiconductors | Lithium batteries | ||
 |  |  |
Related Products
Part Number
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Basic Information
| Slider Material | S45C | Surface Treatment | Black oxide |
|---|
Please check the type/dimensions/specifications of the part E-CRT2035 in the Cross Roller Slide Tables, Countersunk series.
Specification/Dimensions
-
No. (Stroke (reciprocating))
-
Basic dynamic load rating C(N)
-
Basic rated load Co (static)(N)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 16 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: What is retainer offset? How can retainer offset be prevented?
- Answer: When used at half stroke or at high speed, the rail piece may shift due to inertia when the crossed roller guide stops. As a countermeasure to prevent cage misalignment, it is recommended to perform several full-stroke movements during use to position the cage in the center of the rail.
- Question: Can the end face screws of the cross roller guide rail be used as limit screws?
- Answer: No, it cannot. The screws at the end face of the rail are only used to prevent the cage from falling out and cannot be used as a stopper mechanism. If a stopper function is required, please design a dedicated stopper mechanism.
- Question: Does the cross roller guide rail need to be lubricated regularly? What is the recommended lubrication interval?
- Answer: Required. Grease can form an oil film on the surfaces of the rollers and the rolling surfaces, effectively reducing friction and preventing seizure. The recommended grease replenishment interval is usually every 6 months. If the travel distance is long, the interval should be every 3 months. If the travel distance exceeds 1000 km within the specified period, use 1000 km as the standard. However, this is only the grease replenishment interval based on the travel distance standard. Depending on the operating environment, if the grease becomes aged or heavily contaminated, the lubrication interval must be appropriately shortened.
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| E-CRT1055 |
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| E-CRT1075 |
| E-CRT2050 |
| E-CRT2065 |
| E-CRT2080 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | No. (Stroke (reciprocating)) | Basic dynamic load rating C (N) | Basic rated load Co (static) (N) |
|---|---|---|---|---|---|---|---|
MYR 441.47 | 1 Piece(s) | 16 Day(s) | 32 | 650 | 820 | ||
MYR 472.40 | 1 Piece(s) | 16 Day(s) | 40 | 730 | 960 | ||
MYR 503.33 | 1 Piece(s) | 16 Day(s) | 45 | 870 | 1270 | ||
MYR 317.75 | 1 Piece(s) | 16 Day(s) | 30 | 690 | 760 | ||
MYR 333.21 | 1 Piece(s) | 16 Day(s) | 40 | 850 | 980 | ||
MYR 395.07 | 1 Piece(s) | 16 Day(s) | 50 | 980 | 1270 |
Additional Products in this Category
- Cross Roller Tables - Counterbored Holes / Tapped Holes
- Cross Roller Tables
- Cross Roller Slide Tables
- Crossed Roller Table, Miniature Type (Base Tap Type) VRT Type
- Crossed Roller Table, Miniature Type (Base Mounting Hole Type) Model VTR-A
- Crossed Roller Table, Standard Type / VRU Type
- Cross Roller SCVRU Series
- Cross Roller SCVRT (Tap-Mounted Type) Series
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