HSS M2/M35 Tin Coated 8m Single Start Timing Belt Pulley Gear Hob

• Customization: Available
• Standard: Standard
• Coating: Both Are Available
• Model NO.: PFT025
• Worm: Straight Sided Normal Worm
• Head Number: Multi-Head
• Material: High Speed Steel
• Type: Gear Hob
• Transport Package: Oiled Paper +Carton+Wooden Case or as Your Request
• Specification: 5-20mm
• Origin: Jiangsu China
• Production Capacity: 1000 PCS/Per Day

Product Description

Material	HSS, HSS-Co, PM-HSS
Heat treatment hardness	64 - 67HRC
Condition	New
Certificate	ISO9001, TUV
Function	Gear Hob
Coating	TiN,TiAlN,TiCN,AlCrN and so on
Profile	Non-involute profile (as roller chain sprocket  wheel,paralle side spline, timing belt wheel, serration, cycloid gear and so  on)
Flute	Straight and helical flute
Type	Hole type (including longitudinal and transversal keyway)  and  Shank type (taper shank and cylindrical shank)
Standard	GB, DIN, AGMA, BS, and so on

Hobs Range:
Module: M0.2~M45
Diameter: Ø20~Ø500
Overall: ~650
Bore: Metric Ø8. Ø10. Ø13. Ø16. Ø19.Ø22. Ø27. Ø32. Ø40. Ø50. Ø60. Ø70. Ø80. Ø100 and Inch
Morse taper. 7:24 taper and other taper.

Accuracy:
Standard: GB/T6084. DIN3968. ANSI B94.7. JIS B4354...
Accuracy Grade: AAA. AA. A

Materials of hobs:
Materials is not the difference of good or bad, only use for suitable or unsuited.
High speed steel: M2. M35. 
Power high speed steel: S790. S590. S390. ASP2030. ASP2052. ASP2060.
Carbide: P-Type, K-Type.
HSS inserted blade
Carbide brazed

Sizes:
 

Timing pulley profile	Belt type	Common arrange	Size
S.T.D	MXL(2.032)	10-23T 24-R	32×25×13
	XL(5.08)	10-R	55×50×22
	L(9.525)	10-R	55×50×22
	H(12.7)	14-19T 20-R	70×60×27
	XH(22.225)	18-R	85×85×32
	XXH(31.75)	18-R	90×90×32
H.T.D	2M		50×40×22
	3M	9-15T 16-25T 26-80T 81-R	50×40×22
	5M	11-16T 17-31T 32-79T 80-200T	50×50×22
	8M	18-27T 28-40T 41-89T 90-200T	70×65×27
	14M	28-40T 41-89T 90-R	75×75×27
	20M
S.T.S	2M
	3M	16-25T 26-80T	50×40×22
	5M	20-24T 25-40T	55×60×27
	8M	20-24T 25-31T 32-48T 49-120T	70×65×27
	14M	28-36T 37-51T 52-100T 101-200T	75×75×27
	20M
A.T.(D.T)	A(T5)	10-14T 15-20T 21-R	55×45×22
	T10	12-15T 16-20T 21-R	65×60×27
	T20	15-20T 21-R	80×80×32
	(D)T5	13-17T 18-25T 26-40T 41-R	55×45×22
	T10	12-15T 21-R	65×60×27
	T20	15-20T 21-R	80×80×32
G.T.	2GT	16-25T 26-80T
	3GT	25-26T 26-50T
	5GT	17-31T 32-79T
	8GT	18-28T 29-89T