Spiral Idler

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Spiral idler is used on the return side of the belt as belt cleaner.Spiral steel welded on the spiral idler act as a screw and push the build-up material on the centre to the edge of the belt.It's also can produced in spiral rubber.

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Steel Spiral Idler Rubber Spiral Roller

Product Features

Product Parameters

No belt damages；

Low radial runout;

Preventing carryback;

Low power consumption;

Reduction of clean-up cost;

Less material accumulation;

Shock and vibration absorption;

Reduction of extra maintenance;

Reliable quality and long service life;

Good waterproof and dustproof performance;

Low rotational resistance, smooth and flexible operation;

Product Name	Steel Spiral Idler;Rubber Spiral Roller
Standard	GB/ISO/JIS/DIN/CEMA/Customized available
Outside Dia.	High precision roller dedicated tube
	Material: Q235/Q355 Steel/HDPE/UHMWPE/Nylon/Rubber coated/Ceramic/Stainless steel
	Diameter:φ60/φ76/φ89/φ102(4”)/φ108/φ114/φ121/φ127(5”)/φ133/φ140/φ152(6”)/φ159/φ165/φ178(7”)/φ194/φ203(8”)/φ219
Shaft	Material: 20# Steel/45# Steel/Stainless steel 304
Shaft	Diameter: φ17/φ20 /φ25 /φ30 /φ35 /φ40 /φ45 /φ50 /φ60
Rubber Rings	Rubber, PU, Polyurethane, Ceramic
Seal	Type: DTII/TK/TKII
	Material: Iron & Nylon
	Non contact labyrinth seal
Bearing	Brand:HRB/SKF/FAG/NSK etc.
	6303/6204/6205/6206/6207/6208/6209/6304/6305/6306/6307/6308/6309/6310/6312
	Deep groove ball bearing(C3/C4 clearance)
	Double sided adhesive or iron seal (2RS/2Z)
Bearing housing	Stamped parts and castings
Grease	Lithium base grease
Grease	Operating temperature range:-25°C to 65°C.
Circlip	C-type elastic snap ring
Circlip	Material: 65MN manganese steel
Surface Treatment	Sandblasting shot blasting, rust removal grade: Sa2
Surface Treatment	Powder Coated,Thickness: 70-120um