Load capacity: from 1 to 500 t

Hooks: DIN 15401/DIN15402 dual action (swing/swivel) roller thrust bearing.

Sheaves: in cast iron, steel or reinforced nylon maintenance-free sealed bearings bronze bushing or lubricating bearings (upon request).

Safety latch: spring (standard) or gravity loaded or customized.

Installation: fast (removal of wedge socket is not required).

Maintenance: grease nipples both on hook and crosshead shaft grease nipples on sheaves shaft if required by sheaves bearings

Storage: the block can be placed on 4/5 sides.

Certification: in order to guarantee their quality O.F.S. products can be certified upon request according to the International Standards by the main certification bodies.

Design: blocks are produced according to O.F.S. design or developed on customer’s specification.

Load capacity: from 1t to 100 t

Parts: a kit of 3 blocks is supplied

Hooks: DIN 15401/DIN15402

Sheaves: in cast iron, steel or reinforced nylon maintenance-free sealed bearings bronze bushing or lubricating bearings (upon request).

Safety latch: spring (standard) or gravity loaded or customized.

Maintenance: grease nipples both on hook and crosshead shaft grease nipples on sheaves shaft if required by sheaves bearings

Storage: the block can be placed on 4/5 sides

Certification: in order to guarantee their quality O.F.S. products can be certified upon request according to the International Standards by the main certification bodies.

Design: blocks are produced according to O.F.S. design or developed on customer’s specification.

Load capacity: from 1t to 500 t

Hooks: DIN 15401/DIN15402 Dual action (swing/swivel) roller thrust bearing

Sheaves: in cast iron, steel or reinforced nylon maintenance-free sealed bearings bronze bushing or lubricating bearings (upon request)

Safety latch: spring (standard) or gravity loaded or customized

Installation: fast (removal of wedge socket is not required)

Maintenance: grease nipples both on hook and crosshead shaft grease nipples on sheaves shaft if required by sheaves bearings

Storage: the block can be placed on 4/5 sides

Certification: in order to guarantee their quality O.F.S. products can be certified upon request according to the International Standards by the main certification bodies

Surface coating: special coating for explosion-proof environment

Load capacity: from 1t to 500 t

Hooks: DIN 15401/DIN15402

Sheaves: in cast iron, steel or reinforced nylon maintenance-free sealed bearings bronze bushing or lubricating bearings (upon request).

Safety latch: spring (standard) or gravity loaded or customized.

Maintenance: grease nipples both on hook and crosshead shaft grease nipples on sheaves shaft if required by sheaves bearings

Certification: in order to guarantee their quality O.F.S. products can be certified upon request according to the International Standards by the main certification bodies.

Design: blocks are produced according to O.F.S. design or developed on customer’s specification.

Load capacity: from 1t to 500 t

Hooks: DIN 15401/DIN15402 dual action (swing/swivel) roller thrust bearing

Sheaves: in cast iron, steel or reinforced nylon maintenance-free sealed bearings bronze bushing or lubricating bearings (upon request)

Safety latch: spring (standard) or gravity loaded or customized

Installation: fast (removal of wedge socket is not required)

Maintenance: Lubrication by grease nipples on hook, crosshead support Lubrication by grease nipples on sheaves shaft if required by sheaves bearings

Storage: the block can be placed on 4/5 sides

Certification: in order to guarantee their quality O.F.S. products can be certified upon request according to the International Standards by the main certification bodies

Design: blocks are produced according to O.F.S. design or developed on customer’s specification.