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CONTI-V VARISPEED Variable Speed V-Belts

CONTI-V VARISPEED (Variable Speed) belts are a special type of CONTI V® V-Belts. Variable speed belts are wide V-Belts for drives with infinitely variable speed adjustment. They are made of a highly durable rubber compound with high transverse stiffness for durable and reliable power and speed transmission.

W13

CONTI VARISPEED®
Profile b× h (mm): 13 × 6,0 (5.0)
Length range Ld (mm): 467 - 1252

W17

CONTI VARISPEED®
Profile b× h (mm): 17 × 6.0
Length range Ld (mm): 426 - 1202

W20, W21, W22

CONTI VARISPEED® 
Profile b× h (mm): 21 × 6.0 a 22 × 8.0
Length range Ld (mm): 500 - 2000

W26

CONTI VARISPEED®
Profile b× h (mm): 26 × 8.0
Length range Ld (mm): 522 - 1562

W28

CONTI VARISPEED®
Profile bo × h (mm): 28 × 8.0

Length range Ld (mm): 505 - 2240

W30

CONTI VARISPEED® 
Profile b× h (mm): 30 × 10.0

Length range L(mm): 617 - 1800

W32

CONTI VARISPEED®
Profile b× h (mm): 32 × 10.0

Length range Ld (mm): 750 - 1750

W37

CONTI VARISPEED®
Profile b× h (mm): 37 × 10.0

Length range Ld (mm): 647 - 2497

W40, W41, W42

CONTI VARISPEED®
Profile bo × h (mm): 40 a 42 × 12,0

Length range Ld (mm): 925 - 2180

W47

CONTI VARISPEED®
Profile b× h (mm): 47 × 12.0

Length range Ld (mm): 850 - 2805

W50, W52

CONTI VARISPEED®
Profile b× h (mm): 50 a 52 × 16.0

Length range Ld (mm): 1180 - 3074

W55

CONTI VARISPEED®
Profile b× h (mm): 55 × 16.0

Length range Ld (mm): 1250 - 2800

W65

CONTI VARISPEED®
Profile b× h (mm): 65 × 20.0

Length range Ld (mm): 1506 - 3056

W70

CONTI VARISPEED®
Profile b× h (mm): 70 × 18.0

Length range Ld (mm): 1445 - 3147

W83 (W80), W98

CONTI VARISPEED®
Profile b× h (mm): 83 × 23.0

Length range Ld (mm): 1691 - 3041


Belt Structure

CONTI-V VARISPEED Belt Profile

      1. Fibre-reinforced synthetic rubber bottom section
      2. Embedding compound
      3. Polyester tension member
      4. Cotton cover fabric

Belt Fields of Use

The CONTI VARISPEED® variable speed belts are used in variators and variable speed transmissions in industrial applications such as machine tools, saws, drills, in the textile industry, ironworks and other areas.

Belt Characteristics

  • Temperature range from -30 °C to +90 °C
  • Electrically conductive in accordance with ISO 1813
  • Conditionally resistant to oil
  • Suitable for tropical climates
  • Dust-proof
  • Suitable for clutches

Basic Parameters for Determining the Variator Belt

Parameter Range
Upper rib width 16 - 100 mm
Belt height 8 - 25 mm
Belt lenght 600 - 5000 mm
Flank angle 20° - 42°, intervals of 2°

Belt Code Description

W52×16×1525Li, resp.ISO - W50×1600Ld
W52×16 - profile; 1525Li - inside length in mm, W50 - profile; 1600Ld - pitch length in mm

Notice

Due to the diverse use of belts in different areas, there are several production standards:

  • ISO 1604, DIN 7719/1, RMA/MPTA IP-25 especially for industrial applications
  • ISO 3410, ASAE S211.4 especially for agricultural purposes

Documents for Download


Belt Manufacturer Profile

Continental

Continental is the world’s largest specialist for rubber and plastics technology in the non-tire rubber sector. A division of Continental AG, the company develops and produces functional parts, components and systems for the automotive and other important industries.

ContiTech importance on immediate proximity to customers. ContiTech is active in 26 countries with 75 production sites and more than 40 R&D facilities and sales organizations. The customers around the world stand to profit: Greater safety. Higher efficiency. Closer proximity.

TYMA CZ, s.r.o., is the official distributor of Continental ContiTech Power Transmission Group.

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