Jet JAT-451, Operations & Parts Manual

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6 JAT-450/451 Angle Grinder
Tool specifications
Model number JAT-450 JAT-451
Stock number 505450 505451
Wheel size (Dia x Bore x Thk)
4 x 5/8 x 1/4 in.
(101.6 x 15.88 x 6.35mm) 5 x 7/8 x 1/4 in.
(127 x 22.23 x 6.35mm)
Wheel type Type 27 Type 27
Spindle thread 3/8in.–24UNF 5/8in.–11UNC
Horsepower 0.9 0.9
Free speed 12,000 RPM 12,000 RPM
Average air consumption 4 CFM 4 CFM
Air Inlet 1/4 in. NPT 1/4 in. NPT
Air Hose inside diameter 3/8 in. 3/8 in.
Required air pressure 90 psi (6.2 bar) 90 psi (6.2 bar)
Vibration value 1.2 m/s
2
1.2 m/s
2
Noise level
1
92 dB(A) 92 dB(A)
Speed settings Variable throttle lever Variable throttle lever
Overall length 9-3/8 in. (238.13 mm) 9-3/8 in. (238.13 mm)
Housing material Aluminum with composite grip Aluminum with composite grip
Net weight 3.99 lb. (1.81 kg) 4.33 lb. (1.96 kg)
Shipping weight 4.64 lb. (2.10 kg) 4.97 lb. (2.54 kg)
1
The specified values are emission levels and are not necessarily to be seen as safe operating levels. As
workplace conditions vary, this information is intended to allow the user to make a better estimation of the
hazards and risks involved only.
Specifications were current at time of publication, but because of our policy of continuous improvement, JET
reserves the right to change specifications at any time and without prior notice, without incurring obligations.