Precision shaft for linear motion

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PRECISION LINEAR SHAFTS AND BARS ON STOCK :

Serie	Description	Surface hardness min.	On stock
W	Steel grade: Cf53	60 HRc	Ø4 - 100 mm
	Induction hardened and ground linear shafts - Tolerance : h6		Ø1/4” - 4”
WV	Steel grade: Cf53	60 HRc	Ø4 - 100 mm
	Induction hardened and hard chrome plated linear shafts- Tolerance: h7
WRB	Steel grade: X46Cr13	53 HRc	Ø5 - 60 mm
	Induction hardened and ground stainless steel linear shafts 13% - Tolerance : h6
WRA	Steel grade: X90CrMoV18	55 HRc	Ø5 - 50 mm
	Induction hardened and ground stainless steel linear shafts 18% - Tolerance : h6
WH	Steel grade: Ck60	60 HRc	Ø12 - 80 mm
	Induction hardened and ground hollow linear shafts - Tolerance : h6
WHV	Steel grade: Ck60	60 HRc	Ø12 - 80 mm
	Induction hardened and hard chrome plated hollow linear shafts - Tolerance : h6
BAC	Steel grade: Ck45	Without hardened	Ø6 - 80 mm
	Chrome bars - Tolerance : f7
BAX	Steel grade: AISI 304	Without hardened	Ø12 - 50 mm
	Stainless steel chrome bars - Tolerance : f7

HEAT TREATMENT

Precision shafts are induction hardened; this treatment ensures a uniform surface hardness of HV 697 - HRC 60 both in radial and axial direction.

The stainless steels are subjected to a more stringent process to prevent excessive internal stresses, while ensuring a surface hardness of HV 595 - HRC 55.

W

WV

WRA

WRB

WH

WVH

Is the most commonly used as a linear balll bearing raceway. It has suitable hardness and is cost effective (Ck55 or Cf53)

Characteristics similar to W type, but resistant to corrosion due to the addition of a chrome layer (Ck55 or Cf53)

Material used for its resistance to corrosion. Its hardness is medium high ( X90CrMoV18 / W 1.4112 )

Similar to WRA type, with a lower chemical resistance to corrosion. Less expensive ( X46Cr13 / W 1.4034 )

Used for application requiring low weight or the ability to pass air, fluid or cables in required (Ck60 / W1.1221)

Characteristics similar to WH type, but resistant to corrosion due to the addition of a chrome layer (Ck60 / W1.1221)

To offer comprehensive service to our clients, we have a manufacturing workshop which allows us to carry out the orders following tailor-made plans.

All of our machines are fitted to work on hard metal: for example, precision shafts and ballscrews. The workshop was created in 2001 to broaden our capacities and to establish a specialized production facility

APPLICATIONS

PRECISION SHAFT

Delivery of precision shafts

Precision shafts are available in standard manufacturing length 6000 +/- 200 mm up to 20 tonnes per delivery

Or

Cut to the desired length, with cutting line which allows us to reach a capacity greater than 1000 cuts/day.

Or

Machining according to customer drawing, with our dedicated machining workshop adapted to working with induction hardened shafts

Machining in Small, medium and big series