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Description
- Steel nut housings MGD are designed for FEM-E-B, FDM-E-C, SEM-E-B and FED-E-B nuts
Dimensions
Technical data and dimensions
| Size | Mass | Hole pattern | Hex socket cap screw | A | B | D1 | D6 | E1 | E2 | H | H1 | H2 | N | S | S1 | T1 | S2 | T2 | Clamping length |
| d0 x P x Dw | ISO 4762 | H7 | L | ||||||||||||||||
| kg | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |||||||||
| 16 x 5R/L x 3 16 x 10R x 3 16 x 16R x 3 | 0.91 | BB2 | M8 | 50 | 35 mm ±0.01 | 28 | 38 | 50 mm ±0.1 | 20 mm ±0.1 | 24 mm ±0.01 | 48 | 10 | 20 | 8.4 | M10 | 15 | M5 | 10 | 37 |
| 20 x 5R/L x 3 20 x 10R x 3 20 x 20R x 3,5 | 1.18 | 55 | 37.5 mm ±0.01 | 36 | 47 | 55 mm ±0.1 | 23 mm ±0.1 | 28 mm ±0.01 | 56 | 22 | M6 | 11 | 45 | ||||||
| 25 x 5R/L x 3 25 x 10R x 3 25 x 25R x 3,5 | 1.33 | 40 mm ±0.01 | 40 | 51 | 60 mm ±0.1 | 30 mm ±0.01 | 60 | 49 | |||||||||||
| 32 x 5R/L x 3,5 32 x 10R x 3,969 32 x 20R x 3,969 32 x 32R x 3,969 | 2.27 | M12 | 70 | 50 mm ±0.01 | 50 | 65 | 75 mm ±0.1 | 30 mm ±0.1 | 35 mm ±0.01 | 70 | 27 | 13 | M16 | 20 | M8 | 14 | 52 | ||
| 40 x 5R/L x 3,5 40 x 10R/L x 6 40 x 12R x 6 40 x 16R x 6 40 x 20R x 6 40 x 25R x 6 40 x 30R x 6 40 x 40R x 6 | 3.61 | BB1 | M14 | 80 | 60 mm ±0.01 | 63 | 78 | 90 mm ±0.1 | 35 mm ±0.1 | 42 mm ±0.01 | 84 | 12 | 31 | 15 | M18 | 25 | 17 | 65.5 | |
| 50 x 5R x 3,5 50 x 10R x 6 50 x 12R x 6 50 x 16R x 6 50 x 20R x 6,5 50 x 25R x 6,5 50 x 30R x 6,5 50 x 40R x 6,5 | 5.63 | M16 | 95 | 70 mm ±0.01 | 75 | 93 | 110 mm ±0.15 | 45 mm ±0.15 | 48 mm ±0.01 | 96 | 34 | 17 | M20 | 30 | M10 | 75 | |||
| 63 x 10R x 6 | 6.72 | 100 | 75 mm ±0.01 | 90 | 108 | 120 mm ±0.2 | 46 mm ±0.15 | 55 mm ±0.01 | 110 | 15 | 37 | 20 | 89 | ||||||
| 63 x 20R x 6,5 63 x 40R x 6,5 | 7.67 | 80 mm ±0.01 | 95 | 115 | 130 mm ±0.2 | 58 mm ±0.01 | 116 | M12 | 95 | ||||||||||
| 80 x 10R x 6,5 | 8.6 | 85 mm ±0.01 | 105 | 125 | 140 mm ±0.2 | 63 mm ±0.01 | 126 | 105 | |||||||||||
| 80 x 20R x 12,7 | 10.53 | 95 mm ±0.01 | 125 | 145 | 160 mm ±0.2 | 73 mm ±0.01 | 146 | 22 | 125 | ||||||||||
| 80 x 40R x 12,7 |
Legend
| Symbol | Description |
| d0 | Nominal diameter |
| P | Lead |
| DW | Ball diameter |
Project planning information
Attention: If a ball screw assembly with a front lube unit is used, the front lube unit may project beyond the housing. This must be considered when calculating the stroke.
Mounting
In addition to bolting, the housings should be locked in place by positive means (for example, two pins with a diameter equal to that of the screws).
We recommend using screws with a strength class of 8.8.
Tightening torque
See “Installation” section “Installation in the machine”
Reference edges are formed on both sides.
Safety Instructions
Required and supplementary documentation
For further instructions and information, please refer to the documentation for this product.
You can find PDF files of these documents on the Internet at www.boschrexroth.com/mediadirectory.
We would also be happy to send you the documents that you want.
If you are unsure about using this product, please contact Bosch Rexroth.
Ordering codes
Material numbers
| Size | Part number | CAD data | Buy |
| d0 x P x Dw | |||
| 16 x 5R/L x 3 16 x 10R x 3 16 x 16R x 3 | R150600050 | ||
| 20 x 5R/L x 3 20 x 10R x 3 20 x 20R x 3,5 | R150610050 | ||
| 25 x 5R/L x 3 25 x 10R x 3 25 x 25R x 3,5 | R150620050 | ||
| 32 x 5R/L x 3,5 32 x 10R x 3,969 32 x 20R x 3,969 32 x 32R x 3,969 | R150630050 | ||
| 40 x 5R/L x 3,5 40 x 10R/L x 6 40 x 12R x 6 40 x 16R x 6 40 x 20R x 6 40 x 25R x 6 40 x 30R x 6 40 x 40R x 6 | R150640050 | ||
| 50 x 5R x 3,5 50 x 10R x 6 50 x 12R x 6 50 x 16R x 6 50 x 20R x 6,5 50 x 25R x 6,5 50 x 30R x 6,5 50 x 40R x 6,5 | R150650050 | ||
| 63 x 10R x 6 | R150660050 | ||
| 63 x 20R x 6,5 63 x 40R x 6,5 | R150660051 | ||
| 80 x 10R x 6,5 | R150670050 | ||
| 80 x 20R x 12,7 | R150670051 | ||
| 80 x 40R x 12,7 | R150670051 |
Legend
| Symbol | Description |
| d0 | Nominal diameter |
| P | Lead |
| DW | Ball diameter |
Downloads
 | Catalog screw assemblies Catalog | R999001185 | 2021-04-01 | English | PDF | 30.7MB Product Groups: Ball Screw Assemblies, Planetary Screw Assemblies Only available as PDF - Ball screw assemblies BASA/Planetary screw assemblies PLSA |
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