Wedge Belts

Bearings & Transmissions

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Drive Belts

Dunlop BTL

Wrapped wedge belts are designated by letters standing for their cross-section, e.g. SPA followed by a number e.g. 1600 which specifies the belts pitch length Lp in mm. Due to their high power ratings savings can be made over classical v-belts, smaller pulley diameters and reduced numbers of belts and be incorporated into more compact drives. Wedge belts are produced to BS3790, DIN 7753 and AFOR T 47-117 standards. They are manufactured in the cross-sections SPZ, SPA, SPB and SPC 
in a range of over 400 lengths.

Belt Section SPZ

WEDGE BELTS are developed for high performance, length stability, antistatic properties and resistance to oil and heat. 

Particularly suitable for centrifugal pumps, compressors, motor generators, Fan Motors etc. They offer a good balance between price, performance and quality. 

They represent an affordable solution for transmission systems in all industrial sectors.

Features:
• Antistatic properties to ISO 1813.
• Easy Installation.
• Highly Efficient.
• Low Maintenance.
• Resistant to Oil and Heat.
• Silent Operation.
• Smooth Starting and Running.
• Working Temperature Range -30°C to + 80°C.

Wedge belts are produced to BS3790, DIN 7753, ISO 1813 standards. 

IMAGE IS FOR ILLUSTRATIVE PURPOSES ONLY. PLEASE REFER TO PRODUCT DESCRIPTION



Standard Wrapped Wedge Belts - SPZ (9.7mm x 8mm)

SPZ2240 DUNLOP STANDARD WEDGE BELT

SPZ2262 DUNLOP STANDARD WEDGE BELT

SPZ2300 DUNLOP STANDARD WEDGE BELT

SPZ2410 DUNLOP STANDARD WEDGE BELT

SPZ2430 DUNLOP STANDARD WEDGE BELT

SPZ2437 DUNLOP STANDARD WEDGE BELT

SPZ2487 DUNLOP STANDARD WEDGE BELT

SPZ2500 DUNLOP STANDARD WEDGE BELT

SPZ2540 DUNLOP STANDARD WEDGE BELT

SPZ2587 DUNLOP STANDARD WEDGE BELT

SPZ2690 Standard Wrapped Wedge Belts (9.7 x 2690Lp)

SPZ2720 Standard Wrapped Wedge Belts (9.7 x 2720Lp)T

SPZ2737 Standard Wrapped Wedge Belts (9.7 x 2737Lp)

SPZ2800 Standard Wrapped Wedge Belts (9.7 x 2800Lp)

SPZ2840 Standard Wrapped Wedge Belts (9.7 x 2840Lp)

SPZ2900 Standard Wrapped Wedge Belts (9.7 x 3550Lp)T

SPZ3000 Standard Wrapped Wedge Belts (9.7 x 3000Lp)

SPZ3150 Standard Wrapped Wedge Belts (9.7 x 3150Lp)

SPZ3170 Standard Wrapped Wedge Belts (9.7 x 3170Lp)T

SPZ3250 Standard Wrapped Wedge Belts (9.7 x 3250Lp)

SPZ3350 Standard Wrapped Wedge Belts (9.7 x 3350Lp)

SPZ3550 Standard Wrapped Wedge Belts (9.7 x 3550Lp)

Raw edge cogged wedge belts are high performance and are designated by letters standing for their cross-section, e.g. SPAX followed by a number e.g. 1600 which specifies the belts pitch length Lp in mm. They enable resistance to repeated flexing, compact drives, reduced weight, cost savings, small pulley diameters and high drive ratios. They are manufactured in the cross-sections 
SPZX, SPAX, SPBX and SPCX in a range of over 300 lengths and are static conductive to ISO1813.

Belt Section XPZ (SPZX)

Moulded Cog or Raw-edge V-belts have higher capacity and efficiency and they use smaller pulleys than traditional envelope (wrapped) belts. These belts have a higher coefficient of friction and are more aggressive, which makes them a very efficient belt for power transmission Unlike conventional fabric-covered V-belts, raw-edge belts have no cover. Thus, the cross-sectional area normally occupied by the cover is used for more load-carrying cord. Cogs on the inner surface of the belt increase air flow to enhance cooler running. They also increase flexibility, allowing the belt to operate with smaller pulleys.



Standard Raw Edge Wedge Belts - 

XPZ730 DUNLOP STANDARD RAW EDGE BELT

XPZ1400 DUNLOP STANDARD RAW EDGE BELT

Megadyne

Narrow Section Wrapped V-Belts
DIN 7753 and ISO 4184.
Moderately oil-resistant.
Resistant to temperatures from 
-30°C to +80°C. 
Electrically conductive (anti-static) to ISO 1813.
Belt Section 17/B (SPB/17)
Size: maximum width 16.3mm, height 13mm.

NR Basic Wedge Belts



SPB1320 BASIC NR WEDGE BELT

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Wedge Belts

Dunlop BTL

SPZ2240 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2262 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2300 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2410 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2430 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2437 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2487 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2500 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2540 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2587 DUNLOP STANDARD WEDGE BELT

165 Variations

Dunlop BTL

SPZ2690 Standard Wrapped Wedge Belts (9.7 x 2690Lp)

165 Variations

Dunlop BTL

SPZ2720 Standard Wrapped Wedge Belts (9.7 x 2720Lp)T

165 Variations

Dunlop BTL

SPZ2737 Standard Wrapped Wedge Belts (9.7 x 2737Lp)

165 Variations

Dunlop BTL

SPZ2800 Standard Wrapped Wedge Belts (9.7 x 2800Lp)

165 Variations

Dunlop BTL

SPZ2840 Standard Wrapped Wedge Belts (9.7 x 2840Lp)

165 Variations

Dunlop BTL

SPZ2900 Standard Wrapped Wedge Belts (9.7 x 3550Lp)T

165 Variations

Dunlop BTL

SPZ3000 Standard Wrapped Wedge Belts (9.7 x 3000Lp)

165 Variations

Dunlop BTL

SPZ3150 Standard Wrapped Wedge Belts (9.7 x 3150Lp)

165 Variations

Dunlop BTL

SPZ3170 Standard Wrapped Wedge Belts (9.7 x 3170Lp)T

165 Variations

Dunlop BTL

SPZ3250 Standard Wrapped Wedge Belts (9.7 x 3250Lp)

165 Variations

Dunlop BTL

SPZ3350 Standard Wrapped Wedge Belts (9.7 x 3350Lp)

165 Variations

Dunlop BTL

SPZ3550 Standard Wrapped Wedge Belts (9.7 x 3550Lp)

165 Variations

Dunlop BTL

XPZ730 DUNLOP STANDARD RAW EDGE BELT

3 Variations

Dunlop BTL

XPZ1400 DUNLOP STANDARD RAW EDGE BELT

3 Variations

Megadyne