First, rubber synchronous belt
The specifications of the ladder type tooth rubber synchronous belt
MXL XL L H XH XXH T2.5 T5 T10 T20 AT5 AT10 AT20
Meaning of trapezoidal tooth synchronization belt parameters
Such as:
1) 120XL037 indicates
Length: 12*25.4=304.8mm
Tooth shape parameter model: XL
Width: 0.37*25.4=9.4mm

2) T10 X 1250 x 30
Length of pitch line: 1250mm
Tooth shape parameter model: T10
Width: 30mm

Circular arc tooth synchronous belt specification model
HTD 2M 3M 5M 8M 14M 20M
STS/STPD S2M S3M S4.5 S5M S8M S14M
RPP/HPPD RPP2M RPP3M RPP5M RPP8M RPP14M
Meaning of parameters of circular arc tooth synchronous belt
For example:
HTD 1040-8M-30 Indicates the value
Length of pitch line: 1040 mm
Tooth profile parameter Model: HTD 8M
Width: 30mm

Two, double-sided tooth synchronous belt
DA type double-sided tooth synchronous belt specification model
D-AXL D-L DA-H DA-T5 DA-T10 DA-T20 DA-3M DA-5M DA-8M DA-14M DA-S8M
Parameter meaning of DA type double-sided tooth synchronous belt
For example:
DA 2000 X T10-40 Indicates
Length of pitch line: 2000 mm
Tooth profile parameter Model: T10 double-sided symmetrical teeth
Width: 40mm

DB type double sided synchronous belt specifications and models
DB-XL DB-L DB-H DB-T5 DB-T10 DB-T20
DB type double-sided tooth synchronous belt parameters and meanings
For example:
DB 2000 X T10-40 indicates the value
Length of pitch line: 2000 mm
Tooth shape parameter Model: T10 double-sided staggered teeth
Width: 40mm