S8M-1552-20PK Roller Mill Belts   

S8M-1552-20PK Roller Mill Belts offer advantages of both synchronous belt & Poly V-belt as the bottom of the belt is having transverse teeth which is responsible for positive engagement and top of the belt is having longitudinal ribs, responsible for non-synchronous frictional transmission.

Roller mill machines are used in food processing industries for grinding grains to a variety of powders (including flour) and chemical products. They operate in harsh conditions and are exposed to extensive abrasion, heat and wear. The plants need to operate smoothly and the risk of any potential breakdown needs to be eliminated. The roller mill machines are thus working for long hours with no unpredicted downtimes.

Advantage

• Suitable for multi-shaft transmission with reversed rotary directions of the pulleys
• Antistatic, oil and heat resistant
• Noise-free transmission
• High power transmission capacity

Applications

• Flour and rice mill industries
• Special purpose industrial machines
• Also used in applications with positive engagement, multi-pulley drives with the requirement of transmitting higher power at great speed ratios

Part number examples:
1552-S8M-16PK
1552-S8M-30PK
1552-S8M-20PK
For example：S8M-1552-20PK-2
S：STD Tooth type 
8M：8mm Tooth Pitch 
1552：Pitch Length（mm）
20：Number Of Ribs
PK：PK V-Ribbed Or Profile(Pitch=3.56mm)
-2：Number Of Matched Belts

Specifications

Profile	Timing/Poly V Roller Mill Belt
Timing Tooth Pitch [mm]	S8M/8M
Width Tolerance [mm]	+/- 0.2
Length Tolerance [mm]	+/- 0.5
Thickness Tolerance [mm]	+/- 0.2
Hardness	75 Shore A
Tensile Members	fiberglass/aramid fiber
Color	black
Material	EPDM or CR
Working temperature	-30℃to+120℃
Minimum Pulley Diameter [mm]	60
Tooth Angle 2β [°]	40