Hydraulic Rotary Head
HS34 (350G | 350T)
High-torque setting: Torque
38400 ft-lbs
High-torque setting: Speed
44 rpm
High-speed setting: Torque
19200 ft-lbs
High-speed setting: Speed
88 rpm
Crowd force
80000 lbs
Extraction force
80000 lbs
Output shaft ID
3 in
Optional swivel joint ID
3 in
Weight with guides & swivel
5145 lbs
Weight 100' to 150' hydraulic hoses
830 lbs
Height (H)
86 in
Width for leads
26 in
Overall Width
47 in
Depth - center to front (CF)
24.25 in
Depth - center to rear (CR)
22 in
Engine
Caterpillar C9
Emissions rating
EPA Flex
Power
350 HP
Operating speed
1850 rpm
Maximum motors pressure
5500 psi
Motors flow (no load)
95 gpm
Clamp pressure
4500 psi
Clamp flow
6 gpm
Weight (w/ full fluid & 1/2 fuel)
11,350 lbs
Length
130 in
Width
63 in
Height
87 in
Hydraulic oil capacity
275 gal
Fuel Capacity
118 gal
Engine
Caterpillar C9.3
Emissions rating
Tier Flex
Power
350 HP
Operating speed
1850 rpm
Maximum motors pressure
5500 psi
Motors flow (no load)
95 gpm
Clamp pressure
4500 psi
Clamp flow
6 gpm
Weight (w/ full fluid & 1/2 fuel)
15,145 lbs
Length
155 in
Width
64 in
Height
94 in
Hydraulic oil capacity
275 gal
Fuel Capacity
125 gal
- Speeds shown are no-load speeds (free-hanging condition).
- Speeds under actual drilling conditions (varying loads) may be 10-15% lower.
