BALL SCREW 25X5RX3 (T9)

Manufacturer: Bosch Rexroth

Material #: R151121900

Model : BALL SCREW 25X5RX3 (T9)

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth BALL SCREW 25X5RX3 (R151121900) is a high-precision ball screw assembly designed to convert rotary motion into linear motion with minimal friction. This precision screw boasts a nominal diameter of 25 mm and a lead of 5 mm, indicating the distance the nut moves per one screw revolution. It features a right-hand thread direction, ensuring compatibility with standard right-hand rotation for driving mechanisms. Crafted with exacting standards, the BALL SCREW 25X5RX3 comes in Tolerance class T9, providing exceptional accuracy and consistency in movement, which is essential for applications requiring precise control. The ball screw assembly can withstand maximum operating temperatures ranging from -20°C to +80°C while maintaining continuous operation at temperatures up to 60°C, with temporary peaks permissible up to 80°C as measured on the outer shell of the nut. This model is particularly suitable for applications where high precision and rigidity are required, such as in CNC machinery, automation systems, and robotics. The robust design ensures durability and reliability even under demanding conditions. The product's mass is indicated at m kg/m, which contributes to its moment of inertia Js value. Overall, the Bosch Rexroth BALL SCREW 25X5RX3 (R151121900) represents an optimal solution for industries that demand both precision and efficiency in linear motion control. Its construction adheres to stringent tolerance grades and temperature ratings to ensure peak performance in a variety of operational environments.

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BALL SCREW 25X5RX3 (T9)

Percision screw, size 25 x 5R x 3, T9

Percision screw
Nominal diameter d0 = 25
Lead P = 5 (right-hand)
Ball diameter Dw = 3
Tolerance class T9 (0,130/300mm)

Unpacked Weight: 0.000 kg

Product overview

Data Sheet	Download Data Sheet
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual

Bearing temperature max	+80
Bearing temperature min	-15
Productgroup ID	17
Nut or screw	Precision spindle
Screw drive version (drive type)	Ball screw assembly
Maximum operating temperature	+80
Tolerance grade screw	T9 (0.130/300 mm)
Max. length Lmax	2500
Bearing temperature	-15 °C ... +80 °C
Minimum operating temperature	-10
Operating temperature	-10 °C ... +80 °C
Direction of lead	Right
Mass m (kg/m)	3.31
Lead	5
Moment of inertia Js	2.22
Footnote permissible operating temperature (min...max)	Ball screw assemblies are suitable for continuous operation at temperatures up to 80 °C with temporary peaks of 100 °C (measurements taken on the outer shell of the nut).
Size d1	24
Size d2	21.9
Footnote operating temperature max.	Ball screw assemblies permit operation at continuous temperatures of up to 80°C with temporary peaks of 100°C, measurements taken on the outer shell of the nut in each case.
Weight	0.000
Nominal size	25 x 5R x 3

Operating conditions

Size	Admissible operating temperature (min ... max) 2)	Admissible storage temperature (min ... max)
	Admissible operating temperature (min ... max) 2)	Admissible storage temperature (min ... max)
6 x 1R x 0,8 1)	-10 °C ... +80 °C	-15 °C ... +80 °C
6 x 2R x 0,8 1)
8 x 1R x 0,8 1)
8 x 2R x 1,2 1)
8 x 2,5R x 1,588
8 x 5R x 1,588
12 x 2R x 1,2 1)
12 x 5R x 2
12 x 10R x 2
16 x 5L x 3
16 x 5R x 3
16 x 10R x 3
16 x 16R x 3
20 x 5R x 3
20 x 5L x 3
20 x 10R x 3
20 x 20R x 3,5
20 x 40R x 3,5 1)
25 x 5R x 3
25 x 5L x 3
25 x 10R x 3
25 x 25R x 3,5
32 x 5R x 3,5
32 x 5L x 3,5
32 x 10R x 3,969
32 x 20R x 3,969
32 x 32R x 3,969
32 x 64R x 3,969 1)
40 x 5R x 3,5
40 x 5L x 3,5
40 x 10R x 6
40 x 10L 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
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
63 x 10R x 6
63 x 20R x 6,5
63 x 40R x 6,5
80 x 10R x 6,5
80 x 20R x 12,7 1)

1)	Size not available as cut length
2)	Ball screw assemblies are suitable for continuous operation at temperatures up to 80 °C with temporary peaks of 100 °C (measurements taken on the outer shell of the nut).

Technical notes

	Please state length in the “Inquiry/Order Form”
	Ltot = overall length

Dimensions and technical data

Size	d1	d2	Lmax	Length on request	Js	Mass
d0 x P x Dw	mm		mm	mm	kg•cm²/m	kg/m
6 x 1R x 0,8 1)	6	5.3 mm	-	-	0.02	0.19
6 x 2R x 0,8 1)	6	5.3 mm			0.02	0.19
8 x 1R x 0,8 1)	8	7.3 cm			0.04	0.36
8 x 2R x 1,2 1)	8	7 cm				0.36
8 x 2,5R x 1,588	7.5	6.3 mm	1500	2500		0.3
8 x 5R x 1,588	7.5	6.3 mm	1500	2500		0.3
12 x 2R x 1,2 1)	11.7	10.7 mm	-	-	0.13	0.79
12 x 5R x 2	11.4	9.9 mm	1500	2500	0.11	0.75
12 x 10R x 2	11.4	9.9 mm		2500	0.11	0.74
16 x 5L x 3	15	12.9 mm		3500	0.31	1.24
16 x 5R x 3						1.24
16 x 10R x 3						1.23
16 x 16R x 3					0.34	1.29
20 x 5R x 3	19	16.9 mm			0.84	2.03
20 x 5L x 3
20 x 10R x 3
20 x 20R x 3,5		16.7 mm			0.81	1.99
20 x 40R x 3,5 1)		16.4 mm	-	-	0.86	2.06
25 x 5R x 3	24	21.9 mm	2500	5500	2.22	3.31
25 x 5L x 3					2.22	3.31
25 x 10R x 3					2.39	3.43
25 x 25R x 3,5		21.4 mm			2.15	3.25
32 x 5R x 3,5	31	28.4 mm			6.05	5.45
32 x 5L x 3,5		28.4 mm			6.05	5.45
32 x 10R x 3,969		27.9 mm			6.4	5.6
32 x 20R x 3,969					6.39	5.6
32 x 32R x 3,969					6.17	5.5
32 x 64R x 3,969 1)			-	-	6.04	5.44
40 x 5R x 3,5	39	36.4 mm	4500	5500	15.64	8.78
40 x 5L x 3,5	39	36.4 mm		5500	15.64	8.78
40 x 10R x 6	38	33.8 mm		7500	13.55	8.15
40 x 10L x 6				7500	13.55	8.15
40 x 12R x 6				5000	13.97	8.27
40 x 16R x 6				5000	12.9	7.95
40 x 20R x 6				7500	13.52	8.14
40 x 25R x 6				5000	13.51	8.67
40 x 30R x 6				5000	13.71	8.67
40 x 40R x 6				7500	13.42	8.11
50 x 5R x 3,5	49	46.4 mm		5500	40.03	14.05
50 x 10R x 6	48	43.8 mm		7500	35.71	13.25
50 x 12R x 6				5000	36.58	13.41
50 x 16R x 6				5000	34.37	13
50 x 20R x 6,5		43.3 mm		7500	34.5	13.01
50 x 25R x 6,5				7500	32.4	12.58
50 x 30R x 6,5				5000	36.64	13.42
50 x 40R x 6,5				7500	34.34	12.98
63 x 10R x 6	61	56.8 mm			95.82	21.72
63 x 20R x 6,5		56.3 mm			93.29	21.42
63 x 40R x 6,5		56.3 mm			93.08	21.4
80 x 10R x 6,5	78	73.3 mm			256.86	35.58
80 x 20R x 12,7 1)	76	67 mm	-	-	211.51	32.16

1)	Size not available as cut length

Legend

Symbol	Description	Unit
d0	Nominal diameter	mm
P	Lead
DW	Ball diameter	mm
Js	Moment of inertia	kg • cm2/m
Lmax	Maximum length	mm

Calculation

Installation

Measuring pads

Gauge with a self-aligning contact pad on the screw For the easy alignment of the ball screw assembly in the machine Two measuring pads of different lengths are available

Catalog

Service

Directives and standards

Notes

BALL SCREW 25X5RX3 (T9)

Manufacturer: Bosch Rexroth

Material #: R151121900

Model : BALL SCREW 25X5RX3 (T9)

Operating conditions

Dimensions and technical data

Legend

Measuring pads

Measuring pads

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Information

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