

Synchronous Sprockets
Poly Chain® GT ® 2 Sprockets
Use with Polychain GT or GT2 or Polychain GT Carbon Belts
Example: 8MGT-640-12 Belt, 8MX-22S-12 GT2 Sprocket
Standard
Widths (mm)
A
B
C

8mm
Pitch

14mm
Pitch
Note:
Gates recommends that Poly Chain® GT ® CarbonTM Belts
run only in Poly Chain® GT ® 2 sprockets when used for new applications.
PowerGrip® GT ®2 Sprockets
Use with PowerGrip GT2 or Polychain GT Belts
Examples:
640-8MGT-20 Belt
P22-8MGT-20 1108 Sprocket
5MR-300-09 Belt
P18-5MGT-15 Sprocket
Standard
Widths (mm)
A
B
C
2mm Pitch

3mm Pitch

5mm Pitch

8mm Pitch

14mm Pitch

Note:
PowerGrip® GT ®2 Belts
must be used with PowerGrip® GT®2 sprockets for new designs.
Note: 8mm and 14mm pitch PowerGrip® GT ®2 Belts can be used to replace not-Gates curvilinear belts in most instances. Reference gates.com/interchange for specific interchange information.
Note: 5mm pitch also available in Poly chain® construction.
PowerGrip® HTD ® Sprockets
Use with PowerGrip HTD Belts
Examples: 350-5M-15 Belt P28-5M-15AL Sprocket
Standard
Widths (mm)
A
B
C
3mm Pitch

5mm Pitch

20mm Pitch

PowerGrip® Timing ® Pulleys
Examples: 210L100 LT18L100 Pulley
Standard
Widths (mm)
A
B
C
MXL

XL

L

H
