? Hand wheel.
? Variable speed belts.
? Central adjustment.
? Options:
? Ambient temperature: -20 to +40?C.
? Mechanical efficiency: 0.79-0.85.
? Pulleys don?t require maintenance.
? Belt pretension by pressure or disc springs, location: on one side.
? Torque transmission: polygon.
o Humidity/dust.
o Shock loaded/rough operation.
o Clock-pulse operation.
? Suitable for:
o Hub: St52-3k.
o Disc pulleys: aluminum.
? Material:
? Corrosion protection: standard.
? Speed adjustment: with constant axis distance.
? Features:
o Spring loaded with 8 cylindrical pressure springs.
o Spring loaded with 6 cylindrical pressure springs.
o Spring loaded with reinforced disc spring.
o Spring loaded with disc spring.
o Mechanically adjustable for central adjustment.
o Mechanically adjustable pulleys without bearing cover.
o Mechanically adjustable pulleys with bearing cover.
? Available versions:
? Adjustment range: 5.5?6.7 (depending on size).
? Power range at 1500rpm: 0.25-45 KW.
? Ratings:
The pretension required for power transmission is generated by rotation-symmetrical helical springs.
A version with hard-coated belt surfaces is available for application under unfavorable conditions.
All rotating parts are made of corrosion-resistant material and enable application even under difficult environmental conditions.
The pretension required for power transmission is generated by screw springs which are located rotation-symmetrically and can be varied by changing the number of springs.
The coated hub with its four-side polygon profile together with laminated pulleys made of aluminum die cast is used in millions of applications in mechanical and system engineering worldwide.
The main part of variable speed pulleys type 11.213/218 is the slide fit.
Simplabelt variable speed pulleys type 11.213/218
Name : Variable speed pulleys 11.213/218
Code : 070202
Name : Variable speed pulleys 11.213/218 Code : 070202 |