Detailed description
HSR 20R Linear Guide slider 30*44*74 mm specification
| Designation | HSR 20R |
| Category | LM Guide Global Standard Size Model HSR |
| Height M(mm) | 30 |
| Width W(mm) | 44 |
| Length L(mm) | 74 |
| LM block(kg) | 0.25 |
| Cr (kN) Basic dynamic load rating | 19.8 |
| C0r (kN) Basic static load rating | 27.4 |
| Static permissible moment kN•m(one block) | 0.218 |
| Static permissible moment kN•m(two blocks) | 1.2 |
| Grease nipple | B-M6F |
| Radial clearance | Normal |
| Lubricator | No |
| Contamination protection | No |
About HSR20R Linear Motion Guide 30*44*74
| Category |
LM Guide Global Standard Size Model HSR |
| Overview | For SRN-R model, the LM block has a smaller width (W) and tapped holes. Used in places where the space for table width is limited. |
| Features and Benefits |
1. 4-way equal load 2. a large preload can be applied and the rigidity can easily be increase 3. self adjustment capability 4. high durability 5. Stainless steel type also available
|
| Application |
1. High-frequency, high-precision positioning applications 2. Medical equipment 3. Robot Arm 4. Smart Phones manufacturing 5. Electronic components Manufacturing |
Extended HSR-20R Linear Bearing Block LM Guide Rail
| l No. | Outer dimensions | LM rail dimensions | Mass | ||||||||
| Height(H) |
Width(W) |
Length(L) | Width W1 ±0.05 |
W2 | Height M1 |
Pitch F |
d1*d2*h | Length Max |
LM Block kg |
LM Rail kg/m |
|
| HSR 15R HSR 15RM |
28 | 34 | 56.6 | 15 | 16 | 15 | 60 | 4.5×7.5×5.3 | 3000 (1240) |
0.18 | 1.5 |
| HSR 15LR HSR 15LRM |
28 | 34 | 74.6 | 15 | 16 | 15 | 60 | 4.5×7.5×5.3 | 3000 (1241) |
0.26 | 1.5 |
| HSR 20R HSR 20RM |
30 | 44 | 74 | 20 | 21.5 | 18 | 60 | 6×9.5×8.5 | 3000 (1480) |
0.25 | 1.3 |
| HSR 20LC HSR 20LCM |
30 | 63 | 90 | 21 | 22.5 | 19 | 61 | 6×9.5×8.6 | 3000 (1481) |
0.47 | 2.3 |













