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Mitsuboshi
SPZ · Ld 1077 mm

There is no photo of this belt: the cross-section drawing of SPZ to DIN 7753-1 / ISO 4184 is shown

Narrow V-belt, profile SPZ

V-belt Mitsuboshi SPZ1077

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Specifications

Manufacturer part number
Equivalents
0 exact, 2 with a different design
Ld
1077 mm
Pitch length LdLength along the neutral line of the belt, this is the number in the part number. DIN catalogues call it Lw; the value is the same. Source: part no. SPZ1077, DIN 7753-1 / ISO 4184
La
1090 mm
Outside length LaLength along the back of the belt, the one a tape measure gives. For profile SPZ it is 13 mm longer than the pitch length. Source: Optibelt Technical Manual V-Belt Drives
wd
8.5 mm
Pitch width wdBelt width at the neutral line. It equals the pitch width of the SPZ pulley groove: the belt and the pulley fit each other by it. Source: Optibelt Technical Manual V-Belt Drives (allworldmachinery.com/customer/docs/OPTIBELT_TECH_MANUAL_V-BELTS.pdf), table 5 (SK), table 14; DIN 7753-1 / ISO 4184
Design
plainno X in the part number
b
9.7 mm
Top width bWidth of the belt back. Use it to check the profile of an old belt with calipers. Source: Optibelt Technical Manual V-Belt Drives (allworldmachinery.com/customer/docs/OPTIBELT_TECH_MANUAL_V-BELTS.pdf), table 5 (SK), table 14; DIN 7753-1 / ISO 4184
h
8 mm
Height hHeight of the section from the back to the bottom face of the wedge. Source: Optibelt Technical Manual V-Belt Drives (allworldmachinery.com/customer/docs/OPTIBELT_TECH_MANUAL_V-BELTS.pdf), table 5 (SK), table 14; DIN 7753-1 / ISO 4184
m
0.086 kg
Mass mMass of one piece according to the supplier. Source: supplier

Equivalents

same profile SPZ and length 1077 from other brands

2 products
You are viewingMitsuboshi SPZ1077

Same size and groove, different design: the difference is written in the row.in stock 0 of 1

Delivery, payment, questions

About the belt

b 9.7h 8
b×hsection 9.7 × 8mm
Ldpitch length 1077mm
wdpitch width 8.5mm
mmass 0.086kg

Narrow V-belt of profile SPZ with a pitch length of 1077 mm. Section 9.7 × 8 mm, pitch width 8.5 mm: the belt sits in the SPZ pulley groove by it. Mass 0.086 kg.

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Frequently asked questions

What do Ld, Lw and La mean?

Ld and Lw are the pitch length along the neutral line: ISO writes Ld, DIN writes Lw, the number is the same. La is the outside length along the back; for SPZ it is 13 mm more. This belt has Ld 1077 mm and La 1090 mm.

Can I fit SPZX or XPZ 1077?

The size and groove are the same; a belt with the letter X has a cogged underside and bends more easily on small pulleys. You can fit it, but belts of one drive should be of one brand and one design.

How do I measure an old belt if the number has worn off?

The top width of SPZ is 9.7 mm and the height is 8 mm. A tape measure along the back gives the outside length La; subtract 13 mm to get the number in the part number.

How do I get a price and a lead time?

Press “Request a quote” and send the part number and quantity. We reply with the price, availability and delivery terms for your country.