SBN 4012V-5

SBN 4012V-5 · Product image

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SBN 4012V-5 · Technical drawing

Brand
QIBR
Alternative brand
THK
Rolling element type
Ball
Measurement system
Metric
Precision level
C5
Screw shaft outer diameter
40 mm
Lead
12 mm
Raceway diameter
42 mm
Thread minor diameter
34.1 mm
Basic dynamic load rating
42 kN
Basic static load rating
73.6 kN
Outer diameter
84 mm
Flange diameter
126 mm
Length1
119 mm
Length2
18 mm
Length3
101 mm
Hole circle diameter
104 mm
Diameter of through holes
11 mm
Counter bore diameter
17.5 mm
Counter bore depth
11 mm
Oil hole size
M6 mm
Nut mass
4.2 kg
Shaft mass
8.83 kg/m
Rigidity
735.4 N/μm
Temperature
-30 ℃ to +80 ℃
No. of loaded circuits
1X2.5

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Description

SBN uses caged ball technology, so it is possible to get smoother rotation compared to conventional types.

QIBR - SBN 4012V-5 Machine Element Characteristics

SBN 4012V-5 Machine Element, low maintenance cost and reduced energy consumption. SBN 4012V-5 Machine Element, can bear radial load and axial load at the same time, suitable for mechanical equipment with high performance requirements.

SBN 4012V-5 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 - SBN 4012V-5 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 - SBN 4012V-5 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.