4", Richards PRT-4N, Trvling Spdl, Tbl Typ,48"Blt-in R-T,350RPM,60"(X),54"(Y),36"(Z),18HP,1950s   Our stock number: 8114

MODEL/TYPE: No. PRT-4N (Traveling Spindle)
AGE: 1950's

SPECIFICATIONS & DESCRIPTION:
Floor Type - Horizontal Boring, Milling & Drilling Machine
Spindle capacity: 4"
Main Table surface area: 66" x 42"
Revolving (Rotary table/built-in type): 48" x 48"
Distance: spindle C/L to rotary table: 38-1/2"
Distance between facing slide and stay: 81"
Max. spindle speed range (24 steps): 1.77 - 350 RPM
Machining Range:
X-Axis - traverse: 60"
Y & Z Axes: 54"
Spindle bar travel (in/out): 36"
Machining feed rates: Facing Slide: (8 steps)
0.01" - .125" reversable
Table feeds (8 steps): 0.005" - 0.063"
Machine gross weight: 37000# approx

ELECTRICS: 18 HP Main Spindle Drive Motor
220/440V - 3 Ph - 60 HZ AC

CONDITION: Machine has been removed from service - in storage
Machine could be demonstrated under power
Condition: - generally good condition.

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