Dip Chain Gang
Rip Saw - Mereen Johnson 312DC w/Camlock - W W Thayer Company
Mereen Johnson 312DC
Gang Rip Saw with Camlock

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Mereen Johnson 312DC
Dip Chain Gang Rip Saw with Camlock
Machine: Dip Chain Gang
Rip Saw
Brand: Mereen
Johnson
Model Number: 312DC
Year of Manufacture: 2005
- 12" arbor, 3-1/2" maximum depth of cut with 14" diameter
saw blades, 6" throat capacity, minimum length of stock for glue
joint is 30", 22" minimum length for bust-up only
- 50 HP arbor motor, 3600 RPM TEFC Mereen-Johnson direct motor drive
with load meter, 12" wide x 2-9/16” diameter saw arbor with
(2) ½” wide x 1/8” deep keyways 180° opposed,
arbor arranged for camlock saw collars (includes (6) camlocks with shoes)
and clamp-up sleeve, powered vertical adjust of arbor, air actuated
disc arbor brake, pivot type arbor lock
- 3 HP TEFC heavy duty variable speed feed drive assembly, 30' to 150'
per minute speed range with manual handwheel adjust with scale and pointer
speed reference
- Mereen-Johnson exclusive "POSI-FEED" dip bed carried on
precision machined and hardened 5" pitch DOUBLE-VEE chain, "contoured"
hardened dip cams, extruded structural aluminum feed bed slats with
replaceable steel backed rubber insert strips. Oil mist lube with low
level auto shut-off. Adjustable current trip jam protection
- (4) 3" diameter air loaded overhead idle press rolls, full width
segmented maple overhead spring loaded bedplate, manual handwheel vertical
adjust of press rolls and bed plate for unit vertical adjust with scale
and pointer thickness reference
- Mereen Johnson machine mounted pivoting laser light mounting bracket
arranged for mounting up to (6) laser lights (includes (6) diode laser
lights), pivoting feature allows fast and easy light to saw blade alignment
- Single bottom and double upper infeed, and single upper outfeed anti-kickback
assemblies
- Two upper dust hoods; one 8" diameter, one 5" diameter;
one lower 5" diameter dust hood (requires total 3,110 cfm at 5,000
fpm velocity with 4" water gauge at hood opening)
- Includes used 12” sawblades, (1) arbor sleeve – 12”
capacity with spacers, (1) hogging blade with hub for first inside Camlock
FOB Midwest
Mereen
Johnson 312DC Dip Chain Specification Sheet 
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