We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Company Introduction
Founded in 1984, EPT covers 45,000 square meters with over 350 staff. As a national high-tech enterprise now, we passed ISO9001, TS16949. With national lab and municipal innovation center, we set over ten national and trading standards. What’s more, annual output is more than 10 million pieces of belts and 600 thousand pieces of pulleys. Matched belts and pulleys make sure the life-span of products longer.

Product Description
  (MXL XL L H XH XXH T2.5 T5 T10 T20 3M 5M 8M 14M)
. Metric T-Series Timing Pulleys: T2.5, T5, T10, T20, AT5, AT10, AT20
. H EPT Pulleys, Taper Bushed, QD optional: HTD-2M, 3M, 5M, 8M, 14M, 20M, S2M, S3M, S4.5M, S5M,
  S8M, S14M, RPP2M, RPP3M, RPP5M, RPP8M, RPP14M,
. Taper Bushed SynchronousMXL, XL, L, H, XH, XXH Pulleys
. Metric and Inch Bore Taper Bushings for Sprockets,
  Sheaves and Timing Pulleys
. Super-Torque Timing Pulleys

 

Type	pb	hg	R	r1	s	2δ	Angle
3M	3	1.28	0.91	0.26~0.35	1.90	0.762	≈14°
5M	5	2.16	1.56	0.48~0.52	3.25	1.144	≈14°
8M	8	3.54	2.57	0.78~0.84	5.35	1.372	≈14°
14M	14	6.20	4.65	1.36~1.50	9.80	2.794	≈14°
20M	20	8.60	6.84	1.95~2.25	14.80	4.320	≈14°

Dimension Of Linear Type Pulley
 

Type	MXL		XXL		XL		L		H		XH		XXH
bw	0.84±0.05		1.14±0.05		1.32±0.05		3.05±0.10		4.19±0.13		7.90±0.15		12.17±0.18
hg	0.69	0	0.84	0	1.65	0	2.67	0	3.05	0	7.14	0	10.31	0
		-0.05		-0.05		-0.08		-0.10		-0.13		-0.13		-0.13
Φ+1.5°	20		25		25		20		20		20		20
rb	0.35		0.35		0.41		1.19		1.60		1.98		3.96
rt	0.13	+0.05	0.30	+0.05	0.64	+0.05	1.17	+0.13	1.60	+0.13	2.39	+0.13	3.18	+0.13
		0		0		0		0		0		0		0
2β	0.508		0.508		0.508		0.762		1.372		2.794		3.048

Dimension Of Linear Type Pulley Dimension & Tolerance Of Linear Type(mm)
 

Type bw hg Ψ+1.5° rb rt 2δ Details MXL 0.84±0.05 0.69 20 0.35 0.13 0.508 Details XXL 1.14±0.05 0.84 25 0.35 0.30 0.508 Details XL 1.32±0.05 1.65 25 0.41 0.64 0.508 Details L 3.05±0.10 2.67 20 1.19 1.17 0.762 Details H 4.19±0.13 3.05 20 1.60 1.6 1.372 Details XH 7.90±0.15 7.14 20 1.98 2.39 2.794 Details XXH 12.17±0.18 10.31 20 3.96 3.18 3.048 Details

Dimension of Trapezoidal Tooth (mm)

Code Type Type y grad rb rt 2a Details S E br N br S E hg N hg   Devia -tion   Devia -tion   Devia -tion mix ±.15° max   Devia -tion   T2.5 1.75 +0.050 1.83 +0.050 0.75 +0.050 1 25 0.2 0.3 +0.050 0.6 Details T5 2.96 +0.050 3.32 +0.050 1.25 +0.050 1.95 25 0.4 0.6 +0.050 1 Details T10 6.02 +0.10 6.57 +0.10 2.6 +0.10 3.4 25 0.6 0.8 +0.10 2 Details T20 11.65 +0.150 12.6 +0.150 5.2 +0.130 6 25 0.8 1.2 +0.10 3 Details

 
Dimension of Curvilinear Tooth(mm)

Tyep PB HT R S R Angle Details 3M 3 1.28 0.91 1.90 0.3 ≈14° Details 5M 5 2.16 1.56 3.25 0.48 ≈14° Details 8M 8 3.54 2.57 5.35 0.8 ≈14° Details 14M 14 6.20 4.65 9.80 1.4 ≈14° Details

Workshop
Packing and Shippment Service

Contact

Export Department

Sales Manager

Mr. Mervyn CHOU

Web: 300, Cilong We EPT rd. Xihu (We EPT Lake) Dis.n Town, HangZhou, HangZhou City, ZHangZhoug Province, China,315311

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.