linear rail slide HGH45 cnc linear guide with block set high
precision
How to choose linear guide accuracy
When choosing a recirculating linear guide, there are several
criteria that need to be specified, including size, preload and
accuracy. And although the term “accuracy” is often used in a
generic sense, when referring to recirculating ball or roller
guides, it designates five characteristics:
- Height tolerance of the rail and block assembly
- Permissible difference in height between multiple blocks on the
same rail
- Width tolerance of the rail and block assembly
- Permissible difference in width between multiple blocks on same
rail
- Parallelism between reference edges of the rail and the block
| Model | Combination size (mm) | Block size(mm) | Slide rail size(mm) | Fixing bolts for slide rails size | Basic dynamic fixed load | Basic fixed fixed load | Allowable static moment | weight |
Mr kN^n | MP kNf | My kNF | block kg | slide kg/n |
| H | HI | N | W | B | BI | C | Li | L | KI | G | Mxl | T | h2 | h3 | WR | HR | D | h | d | P | E | (mm) | C(kN) | Co(kN) |
| GHH15CA | 28 | 4.3 | 9.5 | 34 | 26 | 4 | 26 | 39.4 | 61.4 | 10 | 5.3 | M4x5 | 6 | 7.95 | 7.7 | 15 | 15 | 7.5 | 5.3 | 4.5 | 60 | 20 | M4xl6 | 11.38 | 25.31 | 0.17 | 0.15 | 0.15 | 0.18 | 1.45 |
| GHH20CA | 30 | 4.6 | 12 | 44 | 32 | 6 | 36 | 50.5 | 77.5 | 12.25 | 12 | M5x6 | 8 | 6 | 7 | 20 | 17.5 | 9.5 | 8.5 | 6 | 60 | 20 | M5xl6 | 17.75 | 37.84 | 0.38 | 0.27 | 0.27 | 0.30 | 2.21 |
| GHH20HA | 50 | 65.2 | 92.2 | 12.6 | 21.18 | 48.84 | 0.48 | 0.47 | 0.47 | 0.39 |
| GHH25CA | 40 | 5.5 | | 48 | 35 | 6.5 | 35 | 58 | 84 | 16.8 | 12 | M6x8 | 8 | 10 | | 23 | 22 | 11 | 9 | 7 | 60 | 20 | M6x20 | 26.48 | 56.19 | 0.64 | 0.51 | 0.51 | 0. 51 | 3.21 |
| GHH25HA | 12.5 | 50 | 78.6 | 104.6 | 19.6 | | 32. 75 | 76.00 | 0.87 | 0.88 | 0.88 | 0.69 |
| GHH30CA | 45 | 6 | 16 | 60 | 40 | 10 | 40 | 70 | 97.4 | 20.25 | 12 | M8xl0 | 8.5 | 9.5 | | 28 | 26 | 14 | 12 | 9 | 80 | 20 | | 38.74 | 83.06 | 1.06 | 0.85 | 0.85 | 0.88 | 4. 47 |
| GHH30HA | 60 | 93 | 120.4 | 21.75 | 13.8 | M8x2ij | 47.27 | 110.13 | 1.40 | 1.47 | 1.47 | 1.16 |
| GHH35CA | 55 | | 18 | 70 | 50 | 10 | 50 | 80 | 112.4 | 20.6 | 12 | | | 16 | 19.6 | 34 | 29 | 14 | 12 | 9 | 80 | 20 | | 49.52 | 102.87 | 1.73 | 1.20 | 1. 20 | 1.45 | 6. 30 |
| GHH35HA | 1.5 | 72 | 105.8 | 138.2 | 22.5 | M8xl2 | | | 60.21 | 136.31 | 2.29 | 2.08 | 2.08 | 1.92 |
| GHH45CA | 70 | 9.5 | | 86 | 60 | 13 | 60 | 97 | 139.4 | 23 | | M10xl7 | 16 | | | 45 | 38 | 20 | 17 | 14 | 105 | | M12x35 | 77.57 | 155.93 | 3.01 | 2.35 | 2.35 | 2.73 | 10.41 |
| GHH45HA | 20.5 | 80 | 128.8 | 171.2 | 28.9 | | L8. | 30.5 | 22.5 | 94.54 | 207.12 | 4.00 | 4.07 | 4.07 | 3.61 |
| GHH55CA | 80 | | | 100 | 75 | | 75 | 117.7 | 166.7 | 27.35 | | M12xl8 | | 22 | 29 | 53 | 44 | 23 | 20 | 16 | 120 | 30 | M14x45 | 114.44 | 227. 81 | 5.66 | 4.06 | 4.06 | 4.17 | 15.08 |
| GHH55HA | 13 | 23. 5 | 12. 5 | 95 | 155.8 | 204.8 | 36.4 | 12.9 | | 139.35 | 301.26 | 7.49 | 7.01 | 7.01 | 5.49 |
| GHH65CA | 90 | 15 | | 126 | 76 | 25 | 70 | 144.2 | 200.2 | 43.1 | | | 25 | 15 | 15 | 63 | 53 | 26 | 22 | 18 | 150 | 35 | M16x50 | 163.63 | 324.71 | 10.02 | 6.44 | 6.44 | 7.00 | 21.18 |
| GHH65HA | 31.5 | 120 | 203.6 | 259.6 | 47.8 | 12.9 | M16x20 | 208.36 | 457.15 | 14.15 | 11.12 | 11.12 | 9.82 |
Tips for ordering linear guide and linear guide blocks:
(1) Tell us the width of linear guide: e.g. 9mm
(2) What is the size code of linear guide blocks, pls? E.g. MGN9C,
HGH15CA and etc.
(3) What is the linear guide length you need, and how many guide
blocks in one linear guide, pls? E.g. MNG91R80MM; 1 pcs of blocks
on the 80mm linear guide
All Types we can produce Linear Guide:
HGW15CA HGW20CA HGW25CA HGW30CA HGW35CA HGW45CA HGW55CA HGW65CA
HGW15CC HGW20CC HGW25CC HGW30CC HGW35CC HGW45CC HGW55CC HGW65CC
HGH20HA HGH25HA HGH30HA HGH35HA HGH45HA HGH55HA HGH65HA
HGW20HC HGW25HC HGW30HC HGW35HC HGW45HC HGW55HC HGW65HC
HGW20HA HGW25HA HGW30HA HGW35HA HGW45HA HGW55HA HGW65HA
EGH15CA EGH20CA EGH25CA EGH30CA EGH15SA EGH20SA EGH25SA EGH 30SA
EGW15CA EGW20CA EGW25CA EGW30CA EGW15SA EGW20SA EGW25SA EGW30SA
Our advantages for Linear guide HG series:
1. Complete sliding units system with high accuracy and can be
moved without deflection.
2. Long life use.
3. Prompt delivery and good service.
4. Large stock and low batch wholesale.
5. ISO9001:2008
6. Competitive price, good quality, delivery fast.
7. Fast response to e-mails or solving questions quickly.
8. Honest cooperation and service.
