CS Non-Flanged Extended Length Linear Guides | High Precision Linear Motion Systems
CS offers premium Non-Flanged Extended Length Linear Guides with self-lubricating system for high precision linear motion applications. Our BRC/BRD series feature high load capacities, smooth operation, and extended service life. Taiwan-manufactured quality for CNC machines, 3D printers, and automation equipment.
Linear-Guide-Non-Flanged-Extended-Length
Linear guide is designed to support the movement and load of the equipment in a linear way, either vertically or horizontally. Linear guides are used in a wide range of industrial and manufacturing applications. For example, you will commonly see linear guides of different sizes and styles used in CNC machines and 3D printers, including in smaller home printers and larger 3D industrial printers. If you need a system which requires high precision, high rigidity, and long life, a linear guide is the perfect solution.
Maintenance and Usage
1. Linear Guide products will be rust-proofed before shipment. Therefore, before using this product, please clean the anti- rust oil first. And then please fill in with lubricant oil immediately.
2. Linear Guide was equipped with self-lubricating system (may be different all depends on the model No) which greatly saves the lubricants cost as well as reducing the maintenance frequency. Please check the operating conditions regularly. If there is no oil film on the surface of the rails, please fill in the lubricants immediately.
3. Do not disassemble the block by yourself, please avoid foreign matter enter the block, which may affect the accuracy and shorten the service life.
Characteristics
1. BR lubrication reservoir kit (patent).
2. Equivalent load capacities in four directions.
3. Smooth running due to new ball-circulation.
4. High rigidity-4-row angular contact.
5. International standard dimension.
6. High accuracy and low friction.
7. High speed, low noise.
8. Integral all-round sealing.
9. Interchangeability.
10. Green production.
11. Long operating life with long-term automatic maintenance of lubricating oil film protection on the rail.
Interchangeability Notice
Non Flanged Blcok Entended Length Drawing
1. Check the assembly height (H)
2. Check the assembly width (W2)
3. Check the block length (L)
4. Check the block length (L1)
5. Check the hole quantity and pitches on the block (B x J)
6. Check the rail width (W1)
7. Check the pitch of the rail (F)
8. Check the hole diameter and rail size (d x D x h)
9. Please advise the (G) value in you order
10. Check the (E) value to avoid the block grinding the surface of the machine
Model
BRC15R0, BRD15R0, BRC20R0, BRD20R0, BRC20LR, BRD20LR, BRC25R0, BRD25R0, BRC25LR, BRD25LR, BRC30R0, BRD30R0, BRC30LR, BRD30LR, BRD35R0, BRD35LR, BRD45R0, BRD45LR
Specification
Self-Lubricating Linear Slide (non-Flanged, Extended length)| Item No. | Assembly | Block | Rail | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | mm | mm | |||||||||||||
| H | W | W2 | E | L | B x J | MQ x 𝓵 | L1 | Oil Hole | T1 | (N) | W1 | H1 | F | d x D x h | |
| BRC15R0 | 28 | 34 | 9.5 | 4.6 | 66 | 26 x 26 | M4 x 6 | 40 | Ø3 | 8.3 | 5 | 15 | 14 | 60 | 4.5 x 7.5 x 5.8 |
| BRD15R0 | 56 | ||||||||||||||
| BRC20R0 | 30 | 44 | 12 | 5 | 77.8 | 32 x 56 | M5 x 8 | 48.8 | M6 x 1 | 7 | 15.6 | 20 | 18 | 60 | 6 x 9.5 x 9 |
| BRD20R0 | 67.8 | ||||||||||||||
| BRC20LR | 92.4 | 32 x 50 | 63.4 | ||||||||||||
| BRD20LR | 82.4 | ||||||||||||||
| BRC25R0 | 40 | 48 | 12.5 | 7 | 88 | 35 x 35 | M6 x 10 | 57 | M6 x 1 | 11.8 | 15.6 | 23 | 22 | 60 | 7 x 11 x 9.5 |
| BRD25R0 | 78 | ||||||||||||||
| BRC25LR | 110.1 | 35 x 50 | 79.1 | ||||||||||||
| BRD25LR | 100.1 | ||||||||||||||
| BRC30R0 | 45 | 60 | 16 | 9 | 109 | 40 x 40 | M8 x 13 | 72 | M6 x 1 | 10 | 15.6 | 28 | 26 | 80 | 9 x 14 x 12.5 |
| BRD30R0 | 99 | ||||||||||||||
| BRC30LR | 131.3 | 40 x 60 | 94.3 | ||||||||||||
| BRD30LR | 121.3 | ||||||||||||||
| BRD35R0 | 55 | 70 | 18 | 9.5 | 109 | 50 x 50 | M8 x 13 | 80 | M6 x 1 | 15 | 15.6 | 34 | 29 | 80 | 9 x 14 x 12.5 |
| BRD35LR | 134.8 | 50 x 72 | 105.8 | ||||||||||||
| BRD45R0 | 70 | 86 | 20.5 | 14 | 138.2 | 60 x 60 | M10 x 16.5 | 105 | M8 x 1 | 18.5 | 16 | 45 | 38 | 105 | 14 x 20 x 17.5 |
| BRD45LR | 163 | 60 x 80 | 129.8 | ||||||||||||
| Item No. | Dimension (mm) | Basic Load Rating (Kgf) | Static Moment (Kgf*m) | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|
| Lmax | G | C | CO | Mx | My | Mz | Block (Kg) | Rail (Kg/m) | |
| BRC15R0 | 4000 | 20 | 850 | 1350 | 10.1 | 6.8 | 6.8 | 0.19 | 1.4 |
| BRD15R0 | |||||||||
| BRC20R0 | 4000 | 20 | 1400 | 2400 | 24 | 14.6 | 14.6 | 0.31 | 2.6 |
| BRD20R0 | |||||||||
| BRC20LR | 1650 | 3000 | 30 | 23.8 | 23.8 | 0.47 | |||
| BRD20LR | |||||||||
| BRC25R0 | 4000 | 20 | 1950 | 3200 | 36.8 | 22.8 | 22.8 | 0.45 | 3.6 |
| BRD25R0 | |||||||||
| BRC25LR | 2600 | 4600 | 52.9 | 45.5 | 45.5 | 0.56 | |||
| BRD25LR | |||||||||
| BRC30R0 | 4000 | 20 | 2850 | 4800 | 67.2 | 43.2 | 43.2 | 0.91 | 5.2 |
| BRD30R0 | |||||||||
| BRC30LR | 3600 | 6400 | 89.6 | 75.4 | 75.4 | 1.2 | |||
| BRD30LR | |||||||||
| BRD35R0 | 4000 | 20 | 3850 | 6200 | 105.4 | 62 | 62 | 1.5 | 7.2 |
| BRD35LR | 4800 | 8300 | 141.1 | 109.8 | 109.8 | 1.9 | |||
| BRD45R0 | 4000 | 22.5 | 6500 | 10500 | 236.3 | 137.8 | 137.8 | 2.3 | 12.3 |
| BRD45LR | 7700 | 13000 | 292.5 | 210.9 | 210.9 | 2.8 | |||
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Technical Drawing
Assembly Drawing
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Spec. of Linear-Guide-Non-Flanged-Extended-Length
Spec. of BRC15R0, BRD15R0, BRC20R0, BRD20R0, BRC20LR, BRD20LR, BRC25R0, BRD25R0, BRC25LR, BRD25LR, BRC30R0, BRD30R0, BRC30LR, BRD30LR, BRD35R0, BRD35LR,...
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How does CS's self-lubricating linear guide technology reduce maintenance costs in CNC machines?
Our patented BR lubrication reservoir kit continuously maintains an oil film on the rail surface, eliminating the need for frequent manual lubrication. This technology can reduce maintenance frequency by up to 70% while preventing premature wear caused by insufficient lubrication. For CNC machine manufacturers, this translates to lower warranty claims, extended machine uptime, and significant cost savings over the equipment's lifetime. Contact us to learn how our self-lubricating linear guides can enhance your CNC machine reliability.
Designed for applications requiring high precision and extended service life, our linear guides incorporate innovative ball-circulation systems that enable high-speed, low-noise operation with minimal friction. The integral all-round sealing prevents contamination in challenging environments, while the interchangeable design provides flexibility for system upgrades and maintenance. Available in multiple specifications from BRC15R0 to BRD45LR with load capacities ranging from 850 to 7700 Kgf, these linear guides are ideal for CNC machines, 3D printers, semiconductor equipment, and various automation systems where reliability and precision are paramount.