LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR...

21
LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR LINEAR MOTION SYSTEMS www.tristarsteel.ro

Transcript of LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR...

Page 1: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR LINEAR MOTION SYSTEMS

www.tristarsteel.ro

Page 2: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

1

Page 3: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

“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

Page 4: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

3

TRISTAR STEEL SA is in process to get the Quality Certificate

EN ISO 9001 EN ISO 14001 EN ISO 18001OHSAS

SHAFTS CRAFTED FOR MOTION

Page 5: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

Page 6: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR LINEAR MOTION SYSTEMS

Page 7: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

Page 8: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

7

SHAFTS CRAFTED FOR MOTION

Page 9: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

Page 10: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

9

SHAFTS CRAFTED FOR MOTION

Page 11: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

10

Page 12: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

11

SHAFTS CRAFTED FOR MOTION

Page 13: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

12

Page 14: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

13

SHAFTS CRAFTED FOR MOTION

Page 15: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

14

Page 16: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

15

SHAFTS CRAFTED FOR MOTION

Page 17: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

STAR-TMCustomized Precision Shafts

On request we can provide other types of shaft machining and customized solutions

16

Page 18: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

SHAFTS CRAFTED FOR MOTION

Page 19: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

Page 20: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

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

Page 21: LINEAR SHAFTS AND CUSTOMIZED PRECISION SHAFTS FOR …tristarsteel.ro/wp-content/uploads/2017/10/Linear... · components whose ultimate function is to generate movement. We produce

Targoviste, str. Ilfovului nr. 6, Dambovita, Romania, Postal code: 130089+40 743 027 772 / +40 722 155 [email protected] / www.tristarsteel.ro