LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR...
Transcript of LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR...
LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR LINEAR MOTION SYSTEMS
www.tristarsteel.ro
STAR-W Cf53 Induction hardened and ground linear shafts
STAR-WV Cf53 Induction hardened and hard chrome plated linear shafts
STAR-WRB X46Cr13 Induction hardened and ground stainless steel linear shafts
STAR-WRA X90CrMoV18 Induction hardened and ground stainless steel linear shafts
STAR-WRC X105CrMo17 Induction hardened and ground stainless steel linear shafts
STAR-WH C60E Induction hardened and ground hollow linear shafts
STAR-WHV C60E Induction hardened and chrome plated hollow linear shafts
STAR-TM various Customized precision linear shafts, components
LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR LINEAR MOTION SYSTEMS
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“The company’s long-term vision is total customer satisfaction and quality continuous improvement innovation with focus on MOTION segment”.
Since the year 2016, when I’ve decided to invest for creating TRISTAR STEEL SA my focus has always been and will be, even in the coming years, the total customer satisfaction along with innovative products focused on the MOTION segment. I have decided to introduce the MOTION category because with TRISTAR Steel SA my focus is on components whose ultimate function is to generate movement. We produce only small diameters of hard chrome plated bars and linear shafts which are parts of final products like shock absorbers in the automotive industry, gas cylinders, actuators and pneumatic cylinders and linear shafts for linear motion systems. All of which are mechanical parts that generate motion.
Working in this industry for 40 years I realized that the global market had a demand for high-quality small-size components which was not being met by supply. In fact, these kinds of components are mainly produced by small and medium-sized companies which can be defined as generalist, since they produce a wide range of products other than precision components. This means that they are not strictly focused on small-diameter components and that their manufacturing machinery is not specific for this type of product. With TRISTAR Steel, however, I have decided to considerably invest in advanced automated technology to produce high quality and accurate chrome plated bars and linear shafts for MOTION.
Our main driver is the “passion” with which we took every decision, built up every relationship with our customers and suppliers, with our employees and the community around us. We try hard to keep competitiveness high because that’s the key to suceed in the global market where we’re operating. Being competitive is thus the only way to guarantee development and social well-being, and it has a clear meaning to us: “never be satisfied, as you can always do better”. Values such as reliability, accountability, innovation, respect and appreciation of people, quality and safety and respect of the environment are driving our team in TRISTAR STEEL SA.
OUR IDEA OF QUALITY IN MOTION
Luciano GIOL - CEO
TRISTAR STEEL SA is a global leader in the production of Hard Chrome Plated Bars and Linear Shafts for Linear Motion Systems both products in the range from 6,00 mm up to 50,00 mm. With a customer base allover the world TRISTAR STEEL SA is focused only on MOTION segment of the market.
Our mission is to provide innovative solutions to meet our customers’ needs worldwide focused on MOTION. Maintaining awareness of the environment and our local community, we strive to ensure our company’s growth and achievements. We are dedicated to creating and developing long-lasting relationships, offering superior customer services to support our world-class products.
• Team work in every aspect of the organization• Continuous improvement in every phase of our activity• Prevention as opposed to the correction of problems• Mutual trust at every level of our business
PASSION
INTEGRITY
QUALITY
COMMITMENT
INNOVATION
To be the preferred integrated source for Hard Chrome Plated Bars and Linear Shafts, and complementary product solutions to leading global industrial partners in MOTION segment.
Preferred integrated source means TRISTAR STEEL SA will be the first choice and be an integral part of our customer’s supply chain.Complementary Product solutions means TRISTAR STEEL SA will offer not only Hard Chrome Plated Bars and Linear Shafts but high value solutions to our target customers.Leading global industrial partners means TRISTAR STEEL SA will target best in class customers and make ourselves supply chain partners in support of their leadership.
Here at TRISTAR STEEL SA, quality is our number one priority. To achieve this goal, TRISTAR STEEL SA works diligently with its employees and customers to ensure quality is the course of satisfaction. Having this collective drive inside all of our employees, TRISTAR STEEL SA delivers the highest standards in its manufactured products.
WHO WE ARE
OUR MISSION
OUR GUIDELINES ARE:
OUR VALUES
OUR VISION
OUR CULTURE
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TRISTAR STEEL SA is in process to get the Quality Certificate
EN ISO 9001 EN ISO 14001 EN ISO 18001OHSAS
SHAFTS CRAFTED FOR MOTION
Quality Assurance Management
Roundness with uniform distribution of bearing loads ensuring longer service life.
Exceptional straightness and high-quality surface finish as valuable assets in linear motion systems.
Cylindricity, diameter’s precision and uniform distribution of the bearing load in the benefit of the shaft’s ability to withstand the stress loading
LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR LINEAR MOTION SYSTEMS
Series Description
STAR-W Induction hardened and ground linear shafts steel grade: Cf53 / Ø6 - 50 mm / Ø1/4” - 2”
STAR-WV Induction hardened and hard chrome plated linear shafts steel grade: Cf53 / Ø6 - 50 mm / Ø1/4” - 2”
STAR-WRB Induction hardened and ground stainless steel linear shafts steel grade: X46Cr13 (W1.4034) / Ø6 - 50 mm / Ø1/4” - 2”
STAR-WRA Induction hardened and ground stainless steel linear shafts steel grade: X90CrMoV18 (W1.4112) / Ø6 - 50 mm / Ø1/4” - 2”
STAR-WRC Induction hardened and ground stainless steel linear shafts steel grade: X105CrMo17 (W1.4125) / Ø6 - 50 mm / Ø1/4” - 2”
STAR-WH Induction hardened and ground hollow linear shafts steel grade: C60E / OD: Ø16 - 50 mm / Ø5/8” - 2”
STAR-WHV Induction hardened and hard chrome plated hollow linear shafts steel grade: C60E / OD: Ø16 - 50 mm / Ø5/8” - 2”
STAR-TM Customized precision shafts
Steel grades correspondents
EN Werkstoff DINAISISAE
ASTMC53 1.1213 Cf53 (C53G) 1050
C55E 1.1203 Ck55 1055
C45E 1.1191 Ck45 1045
X46Cr13 1.4034 X46Cr13 -
X90CrMoV18 1.4112 X90CrMoV18 440B
X105CrMo17 1.4125 X105CrMo17 440C
C60E 1.1221 Ck60 1064
Linear Shafts and Customized Precision Shafts for Linear Motion Systems
Product overview
Technical Specifications
Chemical composition - % by weight
Steelgrade Norm C Si Mn P S Cr Ni Mo V
Cf53 DIN 17212
0.50 ÷ 0.57
0.15 ÷ 0.35
0.40 ÷ 0.70
max. 0.025
max. 0.035
- - - -
C55E EN 10083-2
0.52 ÷ 0.60
max. 0.4 0.60 ÷ 0.90
max. 0.030
max. 0.035
max. 0.4 max. 0.4
max. 0.1
-
C45E EN 10083-2
0.42 ÷ 0.50
max. 0.4 0.50 ÷ 0.80
max. 0.030
max. 0.035
max. 0.4 max. 0.4
max. 0.1
-
X46Cr13 EN 10088-3
0.43 ÷ 0.50
max. 1.0 max. 1.0 max. 0.040
max. 0.030
12.5 ÷ 14.5
- - -
X90CrMoV18 EN 10088-3
0.85 ÷ 0.95
max. 1.0 max. 1.0 max. 0.040
max. 0.030
17.0 ÷ 19.0
- 0.90 ÷1.30
0.07 ÷ 0.12
X105CrMo17 EN 10088-3
0.95 ÷ 1.2 max. 1.0 max. 1.0 max. 0.040
max. 0.030
16.0 ÷ 18.0
- 0.40 ÷ 0.80
-
C60E EN 10083-2
0.57 ÷ 0.65
max. 0.4 0.60 ÷ 0.90
max. 0.030
max. 0.035
max 0.40 max 0.40
max 0.1 -
Hardenability
Steel grade Surface hardness HRC min.
Cf53 60
C55E 60
C45E 55
X46Cr13+A 53
X90CrMoV18+A 55
X105CrMo17+A 55
C60E 60
+A = annealed
• The hardening depth (SHD according to EN ISO 15787 or Rht according to DIN 6773) is defined as the distance from the steel surface up to the point where the hardness value is 80% of the minimum guaranteed value of the surface hardness and it is established in accordance with ISO 13012, depending on the shaft’s size
• The minimum guaranteed value of the surface hardness varies between the steel
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SHAFTS CRAFTED FOR MOTION
Technical Specifications
Mechanical properties for steel bars STAR-W / STAR-WV / STAR-WRB / STAR-WRA / STAR-WRC / STAR-WH/ STAR-WHV
Steel grade DiameterØ
mm
Tensile strengthR m
N/mm 2
Yield strengthR p 0.2
N/mm 2
ElongationA 5%
Hardness Brinell
HB
C45E+N Ø ≤ 1616 < Ø ≤ 50
min. 620min. 580
min. 340min. 305
min. 14min. 16
min. 190min. 172
Cf53+N Ø ≤ 1616 < Ø ≤ 50
610 - 760610 - 760
min. 340min. 340
min. 16min. 16
min. 183-
C55E+N Ø ≤ 1616 < Ø ≤ 50
min. 680min. 640
min. 370min. 330
min. 11min. 12
min. 208min. 198
C60E+N Ø ≤ 1616 < Ø ≤ 50
min. 710min. 670
min. 380min. 340
min. 10min. 11
min. 218min. 203
X46Cr13+A 6 < Ø ≤ 50 max. 800 - - max. 245
X90CrMoV18+A 6 < Ø ≤ 50 min. 738 min. 427 min. 9 max. 285
X105CrMo17+A 6 < Ø ≤ 50 min. 758 min. 448 min. 7 max. 285
STAR-W metric sizes
Induction Hardened and Ground Linear Shaftssteel grade: Cf53,
ShaftDiameter
Ømm
Weightkg/m Series
Standardlength
mm
Hardening depthSHDmin.mm
Roundness(circularity)
t1max. μm
Parallelism(cylindricity)
t2max. μm
Straightnesst3
max.mm/m
Standardtolerance
ISO h6μm
Serie C Serie N
6 0.22 STAR-W 6 6000 0.7±0.1 0.5±0.1 4 6 0.16 0 / -8
8 0.39 STAR-W 8 6000 0.8±0.1 0.5±0.1 4 6 0.16 0 / -9
10 0.62 STAR-W 10 6000 0.9±0.1 0.8±0.2 4 6 0.12 0 / -9
12 0.89 STAR-W 12 6000 1±0.2 0.8±0.2 5 8 0.12 0 / -11
13 1.04 STAR-W 13 6000 1±0.2 0.8±0.2 5 8 0.12 0 / -11
14 1.21 STAR-W 14 6000 1.1±0.2 0.8±0.2 5 8 0.12 0 / -11
15 1.39 STAR-W 15 6000 1.2±0.2 0.8±0.2 5 8 0.12 0 / -11
16 1.58 STAR-W 16 6000 1.3±0.2 0.8±0.2 5 8 0.1 0 / -11
18 2.00 STAR-W 18 6000 1.3±0.2 1.1±0.2 5 8 0.1 0 / -11
20 2.46 STAR-W 20 6000 1.3±0.2 1.1±0.2 6 8 0.1 0 / -13
22 2.98 STAR-W 22 6000 1.3±0.2 1.1±0.2 6 8 0.1 0 / -13
24 3.55 STAR-W 24 6000 1.5±0.1 1.1±0.1 6 8 0.1 0 / -13
25 3.85 STAR-W 25 6000 1.6±0.1 1.1±0.1 6 9 0.1 0 / -13
28 4.83 STAR-W 28 6000 1.7±0.1 1.1±0.1 6 9 0.1 0/ -13
30 5.55 STAR-W 30 6000 1.7±0.2 1.7±0.2 6 9 0.1 0 / -13
32 6.31 STAR-W 32 6000 1.7±0.2 1.7±0.2 7 11 0.1 0 / -16
35 7.55 STAR-W 35 6000 1.7±0.2 1.7±0.2 7 11 0.1 0 / -16
40 9.86 STAR-W 40 6000 1.8±0.2 1.7±0.2 7 11 0.1 0 / -16
45 12.48 STAR-W 45 6000 1.8±0.2 1.7±0.2 7 11 0.1 0 / -16
50 15.41 STAR-W 50 6000 2.4±0.2 2.4±0.2 7 11 0.1 0 / -16
• Surface hardness: 62±2 HRC • Surface roughness: Ra: max. 0.20 μm • Length tolerance: ±200 mm • Steel grades: Cf53, in alternative C45E, C55E or C60E • Surface hardening depth, SHD: according to EN ISO 15787 • On request: special lengths, tolerances and dimensions • Approximately 50mm of both shaft ends are not guaranteed to be either in diameter tolerance or in the standard
hardness values. • Residual magnetism = 20 Gauss maximum• Imperial sizes from ¼ inch up to 2 inches available
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SHAFTS CRAFTED FOR MOTION
STAR-WVmetric sizes
Induction Hardened and Hard Chrome Plated Linear Shaftssteel grade: Cf53
ShaftDiameter
Ømm
Weightkg/m Series
Standardlength
mm
Hardening depthSHDmin.mm
Roundness(circularity)
t1max. μm
Parallelism(cylindricity)
t2max. μm
Straightnesst3
max.mm/m
Standardtolerance
ISO h7μm
Serie C Serie N
6 0.22 STAR-WV 6 6000 0.7±0.1 0.5±0.1 5 10 0.25 0 / -12
8 0.39 STAR-WV 8 6000 0.8±0.1 0.5±0.1 6 10 0.20 0 / -15
10 0.62 STAR-WV 10 6000 0.9±0.15 0.8±0.2 6 10 0.20 0 / -15
12 0.89 STAR-WV 12 6000 1±0.2 0.8±0.2 8 12 0.20 0 / -18
14 1.21 STAR-WV 14 6000 1.1±0.2 0.8±0.2 8 12 0.20 0 / -18
15 1.39 STAR-WV 15 6000 1.2±0.2 0.8±0.2 8 12 0.20 0 / -18
16 1.58 STAR-WV 16 6000 1.3±0.2 0.8±0.2 8 12 0.20 0 / -18
20 2.46 STAR-WV 20 6000 1.3±0.2 1.1±0.2 9 12 0.20 0 / -21
25 3.85 STAR-WV 25 6000 1.6±0.2 1.1±0.2 9 12 0.15 0 / -21
30 5.55 STAR-WV 30 6000 1.7±0.2 1.7±0.2 9 12 0.15 0 / -21
35 7.55 STAR-WV 35 6000 1.7±0.2 1.7±0.2 11 15 0.15 0 / -25
40 9.86 STAR-WV 40 6000 1.8±0.2 1.7±0.2 11 15 0.15 0 / -25
45 12,47 STAR-WV45 6000 1.8±0.2 1.7±0.2 11 15 0.15 0 / -25
50 15,40 STAR-WV50 6000 2.4±0.2 2.4±0.2 11 15 0.15 0 / -25
• Surface hardness: 62±2 HRC • Chrome layer thickness: 12±5 μm • Chrome layer microhardness: 900-1100HV0.1 • Surface roughness: Ra: max. 0.20 μm • Length tolerance: ±200 mm • Steel grades: Cf53, in alternative C45E, C55E or C60E • Surface hardening depth, SHD: according to EN ISO 15787 • On request: special lengths, tolerances and dimensions • Approximately 50mm of both shaft ends are not guaranteed to be either in diameter tolerance or in the standard
hardness values. • Residual magnetism = 20 Gauss maximum• Imperial sizes from ¼ inch up to 1 ½ inch available
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STAR-WRBmetric sizes
Induction Hardened and Ground Stainless Steel Linear Shaftssteel grade: X46Cr13 (W1.4034)
ShaftDiameter
Ømm
Weightkg/m Series
Stan-dard
lengthmm
Hardening depthSHDmin.mm
Roundness(circularity)
t1max. μm
Parallelism(cylindricity)
t2max. μm
Straight-ness
t3max.
mm/m
Standardtolerance
ISO h6μm
Serie C Serie N
6 0.22 STAR-WRB 6 3000 0.7±0.1 0.5±0.1 4 6 0.25 0 / -8
8 0.39 STAR-WRB 8 6000 0.8±0.1 0.5±0.1 4 6 0.20 0 / -910 0.62 STAR-WRB 10 6000 0.9±0.15 0.8±0.2 4 6 0.20 0 / -912 0.89 STAR-WRB 12 6000 1±0.2 0.8±0.2 5 8 0.20 0 / -1114 1.21 STAR-WRB 14 6000 1.1±0.2 0.8±0.2 5 8 0.20 0 / -1115 1.39 STAR-WRB 15 6000 1.2±0.2 0.8±0.2 5 8 0.20 0 / -1116 1.58 STAR-WRB 16 6000 1.3±0.2 0.8±0.2 5 8 0.20 0 / -1120 2.46 STAR-WRB 20 6000 1.3±0.2 1.1±0.2 6 9 0.20 0 / -1325 3.85 STAR-WRB 25 6000 1.6±0.2 1.1±0.2 6 9 0.15 0 / -1330 5.55 STAR-WRB 30 6000 1.7±0.2 1.7±0.2 6 9 0.15 0 / -1340 9.86 STAR-WRB 40 6000 1.8±0.2 1.7±0.2 7 11 0.15 0 / -1650 15.41 STAR-WRB 50 6000 2.4±0.2 2.4±0.2 7 11 0.15 0 / -16
• Surface hardness: 55±2 HRC • Surface roughness: Ra: max. 0.20 μm • Length tolerance: ±200 mm • Surface hardening depth, SHD: according to EN ISO 15787 • On request: special lengths, tolerances and dimensions • Additional chrome plating on request • Approximately 50mm of both shaft ends are not guaranteed to be either in diameter tolerance or in the standard
hardness values. • Residual magnetism = 20 Gauss maximum• Imperial sizes from ¼ inch up to 2 inches available
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SHAFTS CRAFTED FOR MOTION
STAR-WRA metric sizes
Induction Hardened and Ground Stainless Steel Linear Shaftssteel grade: X90CrMoV18 (W1.4112)
ShaftDiameter
Ømm
Weightkg/m Series
Stan-dard
lengthmm
Hardening depthSHDmin.mm
Roundness(circularity)
t1max. μm
Parallelism(cylindric-
ity)t2
max. μm
Straightnesst3
max.mm/m
Standardtolerance
ISO h6μm
Serie C Serie N
6 0.22 STAR-WRA 6 3000 0.7±0.1 0.5±0.1 4 6 0.25 0 / -8
8 0.39 STAR-WRA 8 6000 0.8±0.1 0.5±0.1 4 6 0.20 0 / -9
10 0.62 STAR-WRA 10 6000 0.9±0.15 0.8±0.2 4 6 0.20 0 / -9
12 0.89 STAR-WRA 12 6000 1±0.2 0.8±0.2 5 8 0.20 0 / -11
14 1.21 STAR-WRA 14 6000 1.1±0.2 0.8±0.2 5 8 0.20 0 / -11
15 1.39 STAR-WRA 15 6000 1.2±0.2 0.8±0.2 5 8 0.20 0 / -11
16 1.58 STAR-WRA 16 6000 1.3±0.2 0.8±0.2 5 8 0.20 0 / -11
20 2.46 STAR-WRA 20 6000 1.3±0.2 1.1±0.2 6 9 0.20 0 / -13
25 3.85 STAR-WRA 25 6000 1.6±0.2 1.1±0.2 6 9 0.15 0 / -13
30 5.55 STAR-WRA 30 6000 1.7±0.2 1.7±0.2 6 9 0.15 0 / -13
40 9.86 STAR-WRA 40 6000 1.8±0.2 1.7±0.2 7 11 0.15 0 / -16
50 15.41 STAR-WRA 50 6000 2.4±0.2 2.4±0.2 7 11 0.15 0 / -16
• Surface hardness: 57±2 HRC • Surface roughness: Ra: max. 0.20μm • Length tolerance: ±200 mm • Surface hardening depth, SHD: according to EN ISO 15787 • On request: special lengths, tolerances and dimensions • Additional chrome plating on request • Approximately 50mm of both shaft ends are not guaranteed to be either in diameter tolerance or in the standard
hardness values. • Residual magnetism = 20 Gauss maximum• Imperial sizes from ¼ inch up to 2 inches available
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STAR-WRCMetric sizes
Induction Hardened and Ground Stainless Steel Linear Shaftssteel grade: X105CrMo17 (W1.4125)
ShaftDiameter
Ømm
Weightkg/m Series
Stan-dard
lengthmm
Hardening depthSHDmin.mm
Roundness(circularity)
t1max. μm
Parallelism(cylindric-
ity)t2
max. μm
Straightnesst3
max.mm/m
Standardtolerance
ISO h6μm
Serie C Serie N
6 0.22 STAR-WRC 6 3000 0.7±0.1 0.5±0.1 4 6 0.25 0 / -8
8 0.39 STAR-WRC 8 6000 0.8±0.1 0.5±0.1 4 6 0.20 0 / -9
10 0.62 STAR-WRC 10 6000 0.9±0.15 0.8±0.2 4 6 0.20 0 / -9
12 0.89 STAR-WRC 12 6000 1±0.2 0.8±0.2 5 8 0.20 0 / -11
14 1.21 STAR-WRC 14 6000 1.1±0.2 0.8±0.2 5 8 0.20 0 / -11
15 1.39 STAR-WRC 15 6000 1.2±0.2 0.8±0.2 5 8 0.20 0 / -11
16 1.58 STAR-WRC 16 6000 1.3±0.2 0.8±0.2 5 8 0.20 0 / -11
20 2.46 STAR-WRC 20 6000 1.3±0.2 1.1±0.2 6 9 0.20 0 / -13
25 3.85 STAR-WRC 25 6000 1.6±0.2 1.1±0.2 6 9 0.15 0 / -13
30 5.55 STAR-WRC 30 6000 1.7±0.2 1.7±0.2 6 9 0.15 0 / -13
40 9.86 STAR-WRC 40 6000 1.8±0.2 1.7±0.2 7 11 0.15 0 / -16
50 15.41 STAR-WRC 50 6000 2.4±0.2 2.4±0.2 7 11 0.15 0 / -16
• Surface hardness: 58±2 HRC • Surface roughness: Ra: max. 0.20 μm • Length tolerance: ±200 mm • Surface hardening depth, SHD: according to EN ISO 15787 • On request: special lengths, tolerances and dimensions• Additional chrome plating on request• Approximately 50mm of both shaft ends are not guaranteed to be either in diameter tolerance or in the standard
hardness values. • Residual magnetism = 20 Gauss maximum• Imperial sizes from ¼ inch up to 2 inches available
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SHAFTS CRAFTED FOR MOTION
STAR-WHMetric sizes
Induction Hardened and Ground Hollow Linear Shaftssteel grade: C60E (alternative C55E)
OutsideDiameter
ODmm
InsideDiame-
terID
mm
Weightkg/m Series
Stan-dard
length
mm
HardeningdepthSHD
min. mm
Roundness(circular-
ity)t1
max. μm
Parallel-ism
(cylindric-ity)t2
max. μm
Straight-ness
t3max.
mm/m
Standardtolerance
ISO h6μm
Serie C Serie N
16 7 1.28 STAR-WH 16x7
6000 1.3±0.2 0.8±0.2 5 8 0.20 0 / -11
20 14 1.25 STAR-WH 20x14
6000 1.3±0.2 1.1±0.2 6 9 0.20 0 / -13
25 15 2.47 STAR-WH 25x15
6000 1.6±0.2 1.1±0.2 6 9 0.15 0 / -13
30 18 3.55 STAR-WH 30x18
6000 1.7±0.2 1.7±0.2 6 9 0.15 0 / -13
40 28 5.03 STAR-WH 40x28
6000 1.8±0.2 1.7±0.2 7 11 0.15 0 / -16
40 26 5.70 STAR-WH 40x26
6000 1.8±0.2 1.7±0.2 7 11 0.15 0 / -16
50 30 9.87 STAR-WH 50x30
6000 2.4±0.2 2.4±0.2 7 11 0.15 0 / -16
• Surface hardness: 62±2 HRC • Surface roughness: Ra: max. 0.20 μm • Length tolerance: ±200 mm• Surface hardening depth, SHD: according to EN ISO 15787• On request: special lengths, tolerances and dimensions • Approximately 50mm of both shaft ends are not guaranteed to be either in diameter tolerance or in the standard
hardness values. • Residual magnetism = 20 Gauss maximum• Imperial sizes from ¼ inch up to 2 inches available
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STAR-WHVMetric sizes
Induction Hardened and Hard Chrome Plated Hollow Linear Shaftssteel grade: C60E (alternative C55E)
OutsideDiameter
ODmm
InsideDiame-
terID
mm
Weightkg/m Series
Stan-dard
length
mm
HardeningdepthSHD
min. mm
Roundness(circular-
ity)t1
max. μm
Parallel-ism
(cylindric-ity)t2
max. μm
Straight-ness
t3max.
mm/m
Standardtolerance
ISO h7μm
Serie C Serie N
16 7 1.28 STAR-WHV 16x7
6000 1.3±0.2 0.8±0.2 8 12 0.20 0 / -18
20 14 1.25 STAR-WHV 20x14
6000 1.3±0.2 1.1±0.2 9 12 0.20 0 / -21
25 15 2.47 STAR-WHV 25x15
6000 1.6±0.2 1.1±0.2 9 12 0.15 0 / -21
30 18 3.55 STAR-WHV 30x18
6000 1.7±0.2 1.7±0.2 9 12 0.15 0 / -21
40 28 5.03 STAR-WHV 40x28
6000 1.8±0.2 1.7±0.2 11 15 0.15 0 / -25
40 26 5.70 STAR-WHV 40x26
6000 1.8±0.2 1.7±0.2 11 15 0.15 0 / -25
50 30 9.87 STAR-WHV 50x30
6000 2.4±0.2 2.4±0.2 11 15 0.15 0 / -25
• Surface hardness: 62±2 HRC • Surface roughness: Ra: max. 0.20 μm • Chrome thickness: 12±5 μm • Chrome layer microhardness: 900 - 1100 HV0.1 • Length tolerance: ±200 mm • Surface hardening depth, SHD: according to EN ISO 15787 • On request: special lengths, tolerances and dimensions • Approximately 50mm of both shaft ends are not guaranteed to be either in diameter tolerance or in the standard
hardness values. • Residual magnetism = 20 Gauss maximum• Imperial sizes from 5/8 inch up to 2 inches available
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SHAFTS CRAFTED FOR MOTION
STAR-TMCustomized Precision Shafts
On request we can provide other types of shaft machining and customized solutions
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SHAFTS CRAFTED FOR MOTION
Packing
• Wooden cases for induction hardened linear shafts
• Cardboard tubes for induction hardened and hard chrome plated linear shafts
• Wooden pallets for smallest cut lengths or machines shafts
• Aluminum foil vacuum bag for sea transport.
Packing: <16mm – in wooden boxes - the cost will be charged separately >16mm – in cardboard tubes - no extra cost
Storage and handling recommendations: • The products must be stored in
covered and dry areas;• The bars or tubes should not be
exposed to direct sunlight or any extreme temperatures;
• Rubber supports or wooden/wood lined supports should be used;
• If possible, no direct contact with the floor or any sort of steel or metal supports;
• Preferably, do not use fork lifts to move/unload the bundles;
• Please use cranes with textile slings when handling the bundles;
• Keep the cardboard tube covers dry in order to protect the products.
Storage and Handling
MINIMUM ORDER QUANTITY (M.O.Q.)
Dimension KG/m No of bars Lengths mm Net weight KGs Packing
6,000 0,222 200 6000 +/- 200 272 Wooden Boxes
6,350 0,248 200 6000 +/- 200 304 Wooden Boxes
8,000 0,394 150 6000 +/- 200 362 Wooden Boxes
9,525 0,559 150 6000 +/- 200 514 Wooden Boxes
10,000 0,616 150 6000 +/- 200 566 Wooden Boxes
11,000 0,745 150 6000 +/- 200 685 Wooden Boxes
12,000 0,887 130 6000 +/- 200 706 Wooden Boxes
12,700 0,994 130 6000 +/- 200 791 Wooden Boxes
13,000 1,041 130 6000 +/- 200 829 Wooden Boxes
14,000 1,208 130 6000 +/- 200 962 Wooden Boxes
15,000 1,386 100 6000 +/- 200 849 Bundles
15,875 1,553 100 6000 +/- 200 951 Bundles
16,000 1,577 100 6000 +/- 200 966 Bundles
17,000 1,781 90 6000 +/- 200 982 Bundles
18,000 1,996 80 6000 +/- 200 978 Bundles
19,000 2,224 70 6000 +/- 200 954 Bundles
19,050 2,236 70 6000 +/- 200 959 Bundles
20,000 2,464 50 6000 +/- 200 755 Bundles
22,000 2,982 50 6000 +/- 200 913 Bundles
24,000 3,549 40 6000 +/- 200 869 Bundles
25,000 3,851 40 6000 +/- 200 943 Bundles
25,400 3,975 40 6000 +/- 200 974 Bundles
28,000 4,830 35 6000 +/- 200 1.035 Bundles
30,000 5,545 35 6000 +/- 200 1.189 Bundles
32,000 6,309 30 6000 +/- 200 1.159 Bundles
35,000 7,547 25 6000 +/- 200 1.156 Bundles
36,000 7,985 22 6000 +/- 200 1.076 Bundles
38,000 8,896 23 6000 +/- 200 1.253 Bundles
38,100 8,943 22 6000 +/- 200 1.205 Bundles
40,000 9,858 20 6000 +/- 200 1.208 Bundles
41,275 10,50 20 6000 +/- 200 1.286 Bundles
42,000 10,87 18 6000 +/- 200 1.198 Bundles
44,450 12,17 16 6000 +/- 200 1.193 Bundles
45,000 12,48 16 6000 +/- 200 1.223 Bundles
47,625 13,97 14 6000 +/- 200 1.198 Bundles
50,000 15,40 12 6000 +/- 200 1.132 Bundles
19
SHAFTS CRAFTED FOR MOTION
Targoviste, str. Ilfovului nr. 6, Dambovita, Romania, Postal code: 130089+40 743 027 772 / +40 722 155 [email protected] / www.tristarsteel.ro