D-50
DRILL OPTIONAL EQUIPMENT |
| MAST |
The mast is available in 2 standard lengths for
15 ft(4.6m), and 20 Ft(6.1m) pulls. The maximum mast height is limited by the type of
carrier. The mast is pivoted on the drill frame permitting operation of the drill with the
mast horizontal. Quick disconnect is standard for both lengths. Sheaves are provided for
1"(25.4mm) manilla rope, 3/8"(9.5mm) and 1/2"(12.7mm) wire rope. The
sheaves are 8"(203mm) diameter to reduce fatigue in the wire rope. |
| CATHEAD |
The cathead is
mechanically driven from the drill transmission. The PTO provides 1 speed forward and 1
reverse. Drum is 8"(203mm) diameter and 6"(152mm) long with generously sized
anti-four flanges.
-
Line pull..............................5,000#(2270 kg) +
-
Speed.................................500 ft./min. (153m/min) +
The cathead is mounted to the right rear of the drill and
is perpendicular to the long axis of the drill frame. |
| HYDRAULIC HOIST |
Various capacity options are available.
Hydraulic hoists utilize a worm gear drive with a sealed case. Gears and tapered roller
bearings run in oil. Housing and drum are designed to prevent fouling of the cable. The
controls are mounted on the operators console. Hoists are provided with a safety brake to
prevent roll-back. |
| SLIDE BASE |
A hydraulically operated sliding base provides
16 in(406mm) of travel to provide clearance for hoisting tools. The sliding base can be
mounted on any flat surface of adequate size. |
| SIDE SHIFTING BASE |
Hydraulically operated, side to side provides
approximately 6"(152mm) of motion left and right of center. |
| LEVELING JACKS |
Jacks are available for rear and front mounting.
4"(102mm) bore cylinders are enclosed within telescoping steel tubes for increased
durability and stability. Each jack is provided with a pivoted foot pad with a non-slip
surface. Standard stroke is 36"(915mm) |
| DRILL PLATFORM |
Dimensions vary with the truck and carrier size.
Welded construction consists of structural steel and deck plates. Running lights are
included. |
| WATER TANK |
250 gallon (946 l) or 500 gallon (1892 l) welded
steel water tanks mount at the front of the drill platform. Other tanks are available on
request. |
| ROD RACK |
Above deck rod rack and underbody rod rack are
standard with drill platform. Optional rod storage under the water tank is also available. |
| AUGER RACK |
Above deck auger rack is standard with drill
platform. Underbody fixed, hinged, or hydraulic auger racks are available. |
| TOOL BOXES |
Tool boxes are available for above or below deck
mounting in several sizes. |
| DRILLERS STEP |
Heavy duty drillers step can be mounted on the
right and/or left side of the drill platform. The step folds up for storage. |
| VERTICAL DROP HAMMER RACK |
The storage rack for the 140 lb. safety hammer
can be mounted in the drill platform or on the back of the hydraulic leveling jack on the
cathead side of the drill rig. |
| MANUAL CHUCK |
The three(3) jaw chuck with recessed bolts for
safety will accept up to 3-3/4"(95mm) diameter rod or casing. |
| CHUCK JAWS |
Chuck jaws are fitted with tungsten-carbide
grippers and are available to fit all standard rod and casing sizes through
3-1/2"(89mm) O.D. |
| HYDRAULIC CHUCK |
Hydraulic chuck mounts to top of spindle with
jaws available through 3-1/2"(89mm) |
| WATER PUMP |
Pump is frame or deck mounted and
driven from the rigs' hydraulic system
- 1) FMC L0918 (425)................................variable speed
- 2) Monyo 3L6...........................................variable speed
- 3) SP40 Hose Pump..................................variable speed
Other water pumps available on request. |
| HIGH RISE PUMP MOUNT |
Allows the Moyno 3L6 water pump to be mounted
above two (2) 36"(915mm) tool boxes on the drill platform. |
| HYDRAULIC ROD HOLDER AND BREAKOUT WRENCH |
This device is capable of holding up to
8"(203mm) O.D. drill rods or casing. It slides on and off the hole and also moves
side to side. The device stores easily under the rig. A hydraulic breakout wrench is
provided. |
| 140LB AUTOMATIC SPT HAMMER SYSTEM |
The Diedrich automatic SPT hammer system
hydraulically lifts a 140 lb.(63.5kg) drive weight and completely releases the weight for
a 30 in.(762mm) free fall. The drive weight does not have a cable or rope attached that
may impede its fall. The hammer can be operated at a rate of up to 50 blows per minute.
The tolerance of the fall height is plus or minus 3/8 inch(9.5mm). The hammer mounts on
the guide tube so that it can be hydraulically raised and lowered and easily moved to the
on hole driving position. The hammer can also be operated while suspended from a winch
cable. The hammer driving force is transmitted only to the anvil and rods and the hammer
allows for up to 24 inches(610mm) of driving without movement of the hammer body. The
drive weight, lifting mechanism, and anvil impact surface are enclosed to provide optimum
safety. |
| DIEDRICH POSITIVE CATHEAD BRAKE |
In-line positive cathead brake stops the
mechanical cathead rotation in less then one rotation when the emergency stop switch is
activated. At the same time the clutch is disengaged and the drill rig engine is shut
down. Once the emergency stop system is deactivated the brake is released, and the cathead
can be operated as usual. |
| CARRIER/MAST SAFETY INTERLOCK SYSTEM* |
The Carrier/Mast Safety Interlock prevents the
carrier from running while the mast is up. This safety device prevents driving the rig
into overhead wires with the mast up. |
| *(pat no. 5647442) |
|
