Description:

Product parameters:

(1) 13mm parameters -- total height (including the length of the lifting ring): 43mm, centre copper pulley groove width: 5mm, groove depth: 2mm, centre copper pulley outer diameter: 13mm.

(2) 20mm parameters -- total height (including the length of the lifting ring): 40mm for single wheel, 47mm for double wheels, the slot width of the central copper pulley: 5mm, the depth of the slot: 2mm, the outer diameter of the central copper pulley: 20mm, the diameter of the single-wheel lifting ring hole: about 4.5mm.

(3) 25mm parameters -- total height (including the length of the ring): single wheel 52.5mm, double wheel 59mm, the centre copper pulley groove width: 7.5mm, groove depth: 2.5mm, the centre copper pulley outer diameter: 25mm, the single wheel ring hole diameter: about 5mm.

(4) 32mm parameters -- total height (including the length of the ring): single wheel 72.5mm, double wheel 85mm, the centre copper pulley groove width: 10mm, groove depth: 3mm, the centre copper pulley outer diameter: 32mm, single wheel ring hole diameter: about 10mm

(5) 36mm parameters -- total height (including the length of the ring): 76mm, the centre copper pulley groove width: 10mm, groove depth: 3mm, the outer diameter of the centre copper pulley: 36mm, the diameter of the hole of the ring: about 10mm.

(6) 48mm parameters -- total height (including the length of the ring): 96.5mm, the groove width of the central copper pulley: 10mm, groove depth: 3.5mm, the outer diameter of the central copper pulley: 48mm, the diameter of the hole of the single wheel ring: about 13mm.

Features: All-metal fixed pulley and belt pulley group system. This fixed pulley is made of all-metal material with electroplated surface, very good workmanship and high mirror smoothness, suitable for making all kinds of small cranes, fishing systems and pulley models.

Package Inckuded:

According to your choice