SBK 5030-7.6

SBK 5030-7.6 · Product image

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SBK 5030-7.6 · Technical drawing

Brand
QIBR
Alternative brand
THK
Rolling element type
Ball
Measurement system
Metric
Precision level
C5
Screw shaft outer diameter
50 mm
Lead
30 mm
Raceway diameter
52 mm
Thread minor diameter
44.1 mm
Basic dynamic load rating
66.5 kN
Basic static load rating
135 kN
Outer diameter
90 mm
Flange diameter
146 mm
Length1
149 mm
Length2
22 mm
Length3
116 mm
Hole circle diameter
122 mm
Diameter of through holes
14 mm
Number of holes
4
Oil hole size
PT 1/8
Nut mass
6.6 kg
Shaft mass
11.9 kg/m
Rigidity
1170 N/μm
Temperature
-30 ℃ to +80 ℃
No. of loaded circuits
1X3.8

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Description

SBK ball screws use ball cages to eliminate collisions and mutual friction between steel balls and improve grease retention, thus achieving low noise, low torque variation, and long-term operation without maintenance.

QIBR - SBK 5030-7.6 Machine Element Characteristics

SBK 5030-7.6 Machine Element, good temperature resistance, stable performance. SBK 5030-7.6 Machine Element, can bear radial load and axial load at the same time, suitable for mechanical equipment with high transmission requirements.

SBK 5030-7.6 Ball Screw Product Features and Advantages

Low friction: Rolling friction is adopted, friction loss is reduced, and higher transmission efficiency is achieved.

High precision: Provides good repeat positioning accuracy, suitable for applications requiring high-precision motion control.

Strong load capacity: Able to withstand large loads, maintain stable motion performance under high loads, suitable for heavy load applications.

Smooth motion: Able to achieve smooth linear motion during operation, reducing vibration and noise.

Application: Widely used in high-precision CNC machine tools, robot joint drives, medical equipment, measuring instruments, electronic equipment, aerospace and other fields.

QIBR - SBK 5030-7.6 Ball Screw Optimization

Adjustable Dimensions: The screw shaft's terminal end is unprocessed, allowing for additional machining to customize the shape and size according to the customer's ball screw requirements.

Process Optimization: The geometry of the threads and balls is optimized to increase contact area and load capacity.

Further Customization:QIBR can design and optimize ball screws according to customer drawings and operating conditions.

More customization: QIBR can design and optimize the ball screw according to customer requirements for drawings and ball screw working conditions.

QIBR - SBK 5030-7.6 Ball Screw Quality Control

Dimension measurement: Use a variety of professional high-precision instruments to measure multiple dimensions of the ball screw, with a maximum accuracy of 0.001mm.

Hardness measurement: Use a hardness tester to measure the surface hardness of the guide rail, with a measurement accuracy of ±0.5HRC.

Roughness measurement: Use a surface roughness meter to measure the surface roughness of the ball screw, with a maximum accuracy of ±0.01μm.

Load measurement: A load is applied using a force sensor, and the deformation of the ball screw is measured with a micrometer.

Geometric tolerance: Use a profiler to measure the geometric shape and relative position of the ball screw.

Raw material control: Procurement of steel and parts from ISO 14001 certified suppliers ensures product stability while promoting sustainable development.

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