UMS MACHINERY SPECIFICATION LIBRARY

Pratt & Whitney R-6 Cutter & Radius Grinder Specifications

Historical specifications from exact UMS machinery records.

Historical specification information — not a machine-for-sale listing. Specifications can vary by year, control, configuration and optional equipment.

Machine type: Grinders

Historical R-6 Cutter & Radius Grinder Specifications by Year

Choose a recorded year below. Each configuration is joined to specifications only by its exact historical InvID.

Pratt & Whitney R-6 Cutter & Radius Grinder — UMS record #14961

Grinders

Historical UMS record #14961

Specifications

CAPACITY

Max. Length Of Flute Accommodated By Std Machine4 1/2 "

Taper Shanks Accommodated By Std Machine#5,#7 & #9 B&S

Max. Mill Dia (For Head W/#9 B&S Spdl) Over Table9 1/2 "

Max. Mill Dia (For Head W/#9 B&S Spdl) In Front Of12 "

TRAVELS

Axial Travel4 1/2 "

Vertical Adjustment5 3/8 "

Cross Travel (By Rack & Pinion Feed)4 "

Cross Travel (Screw Feed For Find Adjustment)2 1/4 "

TABLE

Work Table Length10 7/8 "

Work Table Width6 7/16 "

Graduated Swivel Range Movement210 "

Adjustment Toward & From Swivel Center3 1/4 "

Cross Adjustment1 1/4 "

CUTTER HEAD

Tilt Angles (Each Way)5,7,10,15,20.25,30 Degrees

WHEELHEAD

Spindle Speed5200 RPM

Wheel Motor1/3 HP.

DIMENSIONS

Length48 "

Width35 "

Height63 "

Weight910 Lbs.

Looking for a Pratt & Whitney R-6 Cutter & Radius Grinder?

Tell us what you need and Used Machinery Source can help locate one.

View Available Machines Tell Us What You Need →

Have a Machine to Sell or Trade In?

Have a machine you’re ready to sell, or looking to trade toward new equipment? We’ll be happy to work directly with you or with your OEM distributor if it’s a trade-in.

Tell Us About Your Machine