O'Connor 2560 Fluid Head

Payload Capacity: . . . . . . . . . . . . Minimum: zero lb (no load)
Maximum: 53 lb (24.1 kg) at C of G height
of 8" (20.3 cm).
Tilt Range: . . . . . . . . . . . . . . . . . . ±90° throughout entire counterbalance
range, zero to maximum
Pan Range: . . . . . . . . . . . . . . . . . 360°
Height: . . . . . . . . . . . . . . . . . . . . . 8 in (20.3 cm)
Width: . . . . . . . . . . . . . . . . . . . . . 11.3 in (28.7 cm)
Depth: . . . . . . . . . . . . . . . . . . . . . 7.5 in (19.1 cm)
Weight: . . . . . . . . . . . . . . . . . . . . 16.2 lb (7.3 kg)
Operating Temperature Range:. . -40°F to +140°F (-40°C to +60°C)
Dolly/tripod fixing: . . . . . . . . . . . .Mitchell base or 150mm Ball Base