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| Excellent rigidity and stability are achieved with the
370-4. This pedestal is ideal for permanent installation of collimation test stands
requiring a variable-height column lift with model 800 precision lift and model 235-0
lateral slide. The 370-4 includes an air
cushion safety stop to prevent the column from "free falling" and damaging the
instrument. The 370-4 has a 24-inch lift range and will accept all Brunson accessories and
adapters. |
370-4 Specifications
- Height: 49 inches closed; 71 inches extended, including slide
and lift. Other post heights are available by special order.
One-inch thick, webbed, steel base plate is 15 1/8 -inch in diameter. Four 1 1/16 -inch
holes are equally spaced on an 11-inch diameter. Four 5/8 inch -11 UNC-2B threaded
leveling screws provide means for setting the stand vertical.
- Finish: Machine grey
- Height: 36 to 54 inches as measured from floor to top of
intermediate tube.
- Approximate Weight: Stand, 156 pounds; shipping, 200 pounds;
but varies with height
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W-K's adjustable fixed stand for inside and outdoor use.
3-1/2"x 8 thread. MOVEABLE STAND...Provides rigid support for optical alignment and
are easily positioned by rolling on retractable casters. Adjusting bolts permit leveling
of stand.
| 59-2000 Stationary Adjustable Stand
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| 59-2310 Low Moveable Stand 24" to
41" |
| 59-2320 High Moveable Stand 40" to
73" |
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STAND EXTENSIONSExtension piece increases the maximum height of W-K tripods and
stands. Fitted with a 3-1/2"x8 male and female thread. Hollow for vertical centerline
plumbing.
59-3505 5 inch
59-3510 10 inch
59-3520 20 inch |
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51-9010 WYE ROTATING BASE A precision mounting base designed to accommodate all 2.25 alignment telescopes
and collimators. Four screw leveling and slow motion tangent screw make positioning
reliable and easy. |
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51-9020 TILT MOUNTING BASE This mounting base accommodates all alignment telescopes and collimators in vees
with 9.5 centers. 3-1/2"x 8 thread mounting base. Fine adjustment for horizontal and
vertical control by large adjusting screws for easy adjustment. |
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| Trivets are a convenient means of setting up instruments on
surface plates, machine tables, the floor, or any place where the line of sight is close
to the supporting surface. The mounting ring
has a standard 3 1/2 inch - 8 instrument thread.
The hardened steel points can be removed if desired, and the
trivet may be bolted directly to a jig or fixture.
198 Specifications
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| The 237 is ideal for general shop applications and assembly
areas. Its flexibility and mobility allow very low alignment and leveling operations as
well as a complete range up to a average surface plate heights. The stand closes seven
inches from the floor and travels to a height of 37 inches, as measured from the floor to
the bottom plate of the instrument. A 31-inch lateral shift occurs due to the
parallelogram design. |
237 Specifications
- Base: Cast iron for strength and stability. Three 2-inch
casters with rubber tires provide mobility. A foot pedal retracts the casters so that the
stand rests on three adjusting screws with lock nuts. This makes leveling the stand
possible on uneven surfaces.
- Superstructure: Made of cast aluminum for maximum rigidity
with minimum weight
- Instrument Mount: Standard 3 1/2 inch - 8 thread. Internally
threaded to accept the 800 precision lift.
- Controls: The instrument mount is raised and lowered by a
recirculating ball nut lead screw. The stand may be locked in any position.
- Finish: Machine grey and chrome
- Approximate Weight: Stand, 225 pounds; shipping, 300 pounds
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| The 237 is ideal for general shop applications and assembly
areas. Its flexibility and mobility allow very low alignment and leveling operations as
well as a complete range up to a average surface plate heights. The stand closes seven
inches from the floor and travels to a height of 37 inches, as measured from the floor to
the bottom plate of the instrument. A 31-inch lateral shift occurs due to the
parallelogram design. |
237 Specifications
- Base: Cast iron for strength and stability. Three 2-inch
casters with rubber tires provide mobility. A foot pedal retracts the casters so that the
stand rests on three adjusting screws with lock nuts. This makes leveling the stand
possible on uneven surfaces.
- Superstructure: Made of cast aluminum for maximum rigidity
with minimum weight
- Instrument Mount: Standard 3 1/2 inch - 8 thread. Internally
threaded to accept the 800 precision lift.
- Controls: The instrument mount is raised and lowered by a
recirculating ball nut lead screw. The stand may be locked in any position.
- Finish: Machine grey and chrome
- Approximate Weight: Stand, 225 pounds; shipping, 300 pounds
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| When versatility and portability are strong requirements for
your optical equipment, the model 810 is the stand of choice. It is lightweight and
disassembles for mobility, yet is extremely rigid for stable instrument setups. Various
combinations of the 810's components allow instrument mounting heights of two to 55 1/2
inches from the floor. The stand allows precision vertical and lateral adjustments used to
solve a multitude of instrument location problems. |
810 Specifications
- Finish: Machine grey and chrome
- Approximate Weight: Stand, 89 pounds; shipping, 92 pounds
Standard Components:
- One precision cross slide with 2-inch travel
- One precision lift with 5/8 -inch travel
- One cast aluminum tribrach and collar with worm gear height
adjustment
- One 21-inch and one 10 1/2 -inch hard anodized aluminum
intermediate tube with rack
- Three 26-inch and three 10-inch tubular aluminum legs with steel
tips and pivot mounts
- Three 1-inch trivet point legs with pivot mounts
- Case: One rugged high-density polyethlene container with pre-cut
foam inserts for storage or shipping complete kit.
Optional Equipment:
- Paddle Legs: Three 6-inch (part no. 12650-6) or 12-inch (part
no. 12650-12) flat steel plates with pivot mounts allow clamping stand to beams, etc.
- Saddle: One offset transit saddle (part no. 12662-G1) for low,
horizontal or vertical mounting of instrument. Requires 22 pound counterweight (part no.
12638)
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| The 235-3 screws into any Brunson stand having an
intermediate tube or pedestal column and provides a standard 3 1/2 inch - 8 instrument
thread mount. Vertical shots are possible with transits having a hollow vertical spindle. |
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The 235-5 has a 3 1/2 inch - 8 standard internal thread for stand-mounting
and a 5/8 inch - 11 external thread to affix theodolites to the stand. |
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The 235-6 is configured to mount on any flat surface, centered on a precision
3.500-inch bore. A flange with six bolt holes allows a secure fastening to the surface.
The 235-6 has internal threads to accommodate a model 800 precision lift, or an instrument
can be mounted on its standard external 3 1/2 inch - 8 threads directly. The six
countersunk holes on the flange are 0.169-inch in diameter, 60° apart on a bolt circle of
3 15/16 inches diameter. |
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This adapter seats into the dovetail mount on a model 800 precision lift and
has the standard 3 1/2 inch - 8 instrument thread mount. |
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The 235-14 has a 3 1/2 inch - 8 standard internal thread for stand-mounting
and an 18.8 mm - 1.5 mm external thread to affix theodolites to the stand. |
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The 235-15 is the same as the 235-14 with the addition of a special top plate
specifically designed to accept Kern theodolites. |
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The 235-16 has a 2.825 - 20 NS - 2 external thread to mount directly to any
Brunson stand having an intermediate tube. A recess in the top of this adapter will accept
the dovetail mount on a lateral slide. |
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The 235-17 is designed to mount a cross-slide (either the model 802 or 235-0)
to a stand without the model 800 precision lift. The 235-17 has a standard 3 1/2 inch - 8
internal thread for stand-mounting and a recess that accepts the dovetail of a
cross-slide. Two set screws hold the cross-slide firmly in place. |
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The 235-18 bolts to any flat, stable surface and provides an instant
instrument mount. It has standard 3 1/2 - 8 external threads, and a flange with six bolt
holes to allow secure fastening to the surface. The six countersunk holes are 0.169 inch
in diameter, and 60° apart on a bolt circle of 3 15/16 inches diameter. |
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SLIDES W-K slides
are 3-1/2 inch x 8 thread. Compatible for use with any brackets, stands or tripods.
5/8"x11 thread adapters available.
59-1350 Precision Lateral Slide
59-1361 Single Axis Micro Slide..with 001 micrometer
59-1362 Dual Axis Micro Slide...with X+Y.001 micrometer |
