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Double-Sided Timing Belts

Double-Sided timing belts have been designed for drives with reversing direction of rotation. They can be used in all performance areas.

The standard design allows economical solutions for double-sided synchronous power transmission in the lower and middle power range. The CXP version has been designed for high power and speed. The CXA version has been developed for high torques.

Double-Sided HTD

CONTI SYNCHROTWIN® double-sided timing belts.

Double-Sided STD

CONTI SYNCHROTWIN® DSTD double-sided timing belts

Double-Sided Inch Sizes

CONTI SYNCHROTWIN® inch double-sided timing belts.


Belts Construction

Neoprene Belt Structure

  1. Polyamide fabric
  2. Synthetic rubber teeth
  3. Glass cord tension member
  4. Synthetic rubber backing

Belts Fields of Use

The double-sided timing belts are suitable for synchronous drives with same-sense and counterrotating motion. They allow compact space and weight-saving drives with an efficiency of up to 98 %.

They are used in all industrial applications ranging from compact drives in small household appliances, tools, automotive industry to large drives in heavy engineering.

Belts Characteristics

  • High transmission power and long life
  • Conditionally resistant to oil
  • Suitable for tropical climates
  • Electrical conductivity according to ISO 9563 for high performance variants
  • Temperature range depending on application, from -20 °C to +100 °C

Belt Code Description

Example 1:
HTD D8M-1200-20 CONTI SYNCHROTWIN

Code Part Description
HTD

Profile

D

Double-sided belt

8M

Tooth pitch in mm

1200

Belt length in mm

20

Belt width in mm

CONTI SYNCHROTWIN

Type of belt

Example 2:
STD DS8M-1200-20 

Část značení Popis
STD

Profile

DS

Double-sided belt

8M

Tooth pitch in mm

1200

Belt length in mm

20

Belt width in mm

Example 3:
420 HDD 150 CONTI SYNCHROBELT

Část značení Popis
420

Belt length in inch × 1/10 (42.0 inch = 42.0 × 25.4 = 1066.80 mm)

H

Profile

DD

Double-sided belt

150

Belt width in inch × 1/100 (1.50 inch = 38.1 mm)

CONTI SYNCHROBELT

Type of belt

Notice

CONTI SYNCHROTWIN® timing belts are available in three versions in DHTD and DSTD profiles (Standard, CXP and CXA).

The standard version is also available with XLDD, LDD and HDD trapezoidal profiles.

Documents for Download

Dimensions and Parameters of Double-Sided Timing Belts - Preview

Dimensions and Parameters of Double-Sided Timing Belts

TYMA CZ Data Sheets

Czech and English (PDF 1.15 MB)

Drive Belts - Preview

Drive Belts

TYMA CZ Catalogue

Czech and English (PDF 4.54 MB)

Endless Timing Belts - Preview

Endless Timing Belts

ContiTech Catalogue

English and German (PDF 8.98 MB)