Black Bruin

Harvester rotators

The Black Bruin radial piston rotator is the professional’s choice for productive harvesting. The rotator’s excellent performance is based on a durable piston-cam ring technology. The torque excels in even the most demanding situations and the rotator maintains a firm grip throughout machines service life. Thanks to the innovative structure, the torque-transmitting components are wear-proof, releasing no harmful particles into the hydraulic system.

Radial piston harvester rotator with swing damper by Black Bruin.

Long service life with torque that lasts

The Black Bruin rotator is extremely accurate in use and responds precisely and consistently to user’s control. Drivers are known to highly appreciate the many advantages of the piston technology because control of the harvester head or grapple is natural and superior in all situations. And in contracting work that translates into high productivity and eco-friendliness!

Long service life with torque that lasts

  • Low operating costs, easy to service if needed – Service life can be extended far into the future
  • Wear-proof torque-transmitting components – No harmful particles into the hydraulic system
  • Extremely accurate in use – Responds precisely and consistently to user’s control
  • High efficiency, requires just 20 l/min of oil flow to operate – Improves the forest machine’s total economy

Technical specifications

Technical specifications

Axial load capacity (static) [kN] 160
Displacement per rotation [ccm] 788
Recommended oilflow [l/min] 20
Max. rotation speed [rpm] 30
Max. torque (29 MPa) [Nm] 3480
Torque per 1 MPa [Nm] 120
Weight [kg] 66

Options

Links

H-085 240 mm Yes
H-085 310 mm Yes

Brakes (lower or upper)

Link without brakes Yes
1x Brake S (800-1100 Nm) Yes
2x Brake S (1600-2200 Nm) Yes
1x Brake X (1300-1750 Nm) Yes

Technical specifications

Axial load capacity (static) [kN] 80
Displacement per rotation [ccm] 400
Recommended oilflow [l/min] 12
Max. rotation speed [rpm] 30
Max. torque (25 MPa) [Nm] 1600
Torque per 1 MPa [Nm] 64
Weight [kg] 47

Options

Links

H-074 155 mm Yes
H-074 240 mm Yes

Brakes (lower or upper)

Link without brakes Yes
1x Brake S (800-1100 Nm) Yes
2x Brake S (1600-2200 Nm) Yes
1x Brake X (1300-1750 Nm) Yes

Technical specifications

Axial load capacity (static) [kN] 150
Displacement per rotation [ccm] 788
Recommended oilflow [l/min] 20
Max. rotation speed [rpm] 30
Max. torque (25 MPa) [Nm] 3000
Torque per 1 MPa [Nm] 120
Weight [kg] 57

Options

Links

H-080 155 mm Yes
H-080 240 mm Yes
H-080 310 mm Yes

Brakes (lower or upper)

Link without brakes Yes
1x Brake S (800-1100 Nm) Yes
2x Brake S (1600-2200 Nm) Yes
1x Brake X (1300-1750 Nm) Yes

Technical specifications

Axial load capacity (static) [kN] 160
Displacement per rotation [ccm] 788
Recommended oilflow [l/min] 20
Max. rotation speed [rpm] 30
Max. torque (25 MPa) [Nm] 3000
Torque per 1 MPa [Nm] 120
Weight [kg] 65

Options

Links

H-085 240 mm Yes
H-085 310 mm Yes

Brakes (lower or upper)

Link without brakes Yes
1x Brake S (800-1100 Nm) Yes
2x Brake S (1600-2200 Nm) Yes
1x Brake X (1300-1750 Nm) Yes

Downloads

Harvester and grapple rotators brochure

pdf

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