V-belt Gates SPZ 1620

GATES SPZ 1620 belongs to v-belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for SPZ 1620 and any equivalents.

Replacing a narrow wedge V-belt starts with matching the marking on the old belt. This Gates SPZ 1620 from the Delta Narrow series is an SPZ profile belt, 1620 mm long, with a 9.7 mm top width, 8 mm height and 40° angle. We supply it to maintenance, engineering and purchasing teams across the US, Canada, Mexico and South America.

To match it to the belt being replaced, read the back of the old belt and compare every character: the profile SPZ, the length 1620 mm, and the dimensions 9.7 mm top width and 8 mm height. The 40° angle is part of the SPZ profile geometry. If the old belt is worn or the marking is unreadable, measure the outside length and the top width before ordering.

A narrow wedge V-belt like this one runs in a matched groove, so a belt of the wrong profile or length will not sit or run correctly. Confirm the drive uses an SPZ groove and that the replacement length matches the original 1620 mm. When a drive uses multiple belts, replace the full set at the same time so the load stays evenly shared.

Send us the part number SPZ 1620, or the full marking from your old belt, by WhatsApp or email and we will confirm it against this Gates Delta Narrow belt. If you are unsure of the profile or length, include a photo of the belt marking and the drive arrangement with your request.

Inspect the drive before fitting: check the sheave grooves for wear, confirm alignment, and set the correct tension for the SPZ profile. A belt that is too loose or too tight will not reach normal service life.