Optibelt TB SPB 160/4 V-Belt Pulley - 4 Grooves, Cast Iron

Optibelt TB SPB 160/4 V-Belt Pulley - 4 Grooves, Cast Iron

The Optibelt TB SPB 160/4 pulley is a high-quality cast iron V-belt pulley designed for heavy-duty belt transmissions. With four grooves, a 160 mm pitch diameter, and mounting via Taper Lock bush 2517, it ensures precise fit, strong torque transfer, and easy installation.

Technical specifications:

• Profile: SPB / B-17

• Pitch diameter: 160 mm

• Number of grooves: 4

• Width (b2): approx. 82 mm

• Material: Cast iron EN-GJL-200 / EN-GJL-250

• Mounting: Taper Lock bush 2517 (sold separately)

• Shaft diameter range: approx. 16-60 mm (depending on bush size)

• Weight: ~4.9-5.7 kg (without bush)

Advantages:

• High load capacity and durability due to cast iron design

• Easy installation and reliable fit with Taper Lock bushings

• Four grooves ensure smooth torque transfer and reduced belt wear

• Universal use across industrial and agricultural sectors

Typical applications:

• Industrial belt drives

• Gearboxes and mechanical transmissions

• Pumps, compressors, and fans

• Agricultural and construction machinery

• B2B service and maintenance workshops

FAQ (EN)

Q: What does TB SPB 160/4 mean?
A: TB SPB is the pulley series for SPB (17 mm) V-belts, 160 is the pitch diameter in mm, and 4 is the number of grooves.

Q: Is the Taper Lock bush included?
A: No - the pulley requires a Taper Lock 2517 bush, sold separately.

Q: How do I choose the correct bush?
A: Select a Taper Lock 2517 with a bore diameter that matches your shaft size (16-60 mm).

Q: What material is the pulley made of?
A: High-quality cast iron (EN-GJL-200 or EN-GJL-250), ensuring strength and durability.

Q: How much does it weigh?
A: Approximately 4.9-5.7 kg (without the bush).