Jet 505300, Operations & Parts Manual

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6 JAT-300,301,302 Ratchet Wrenches
Tool specifications
Model number JAT-300 JAT-301 JAT-302
Stock number 505300 505301 505302
Square drive 1/4 in. 3/8 in. 1/2 in.
Bolt capacity 1/4 in. 3/8 in. 3/8 in.
Anvil retainer type Ball detent Ball detent Ball detent
Gear reduction 3:1 planetary gearset 3:1 planetary gearset 3:1 planetary gearset
Maximum torque
15 lbf•ft
(20.3 N•m) 50 lbf•ft
(67.8 N•m) 50 lbf•ft
(67.8 N•m)
Working torque
5-15 lbf•ft
(6.8-20.3 N•m) 10-50 lbf•ft
(13.6-67.8 N•m) 10-50 lbf•ft
(13.6-67.8 N•m)
Free speed 300 RPM 200 RPM 200 RPM
Average air consumption 2.5 CFM 4 CFM 4 CFM
Air inlet 1/4 in. NPT 1/4 in. NPT 1/4 in. NPT
Air hose inside diameter 3/8 in. 3/8 in. 3/8 in.
Required air pressure 90 psi (621 kPa) 90 psi (621 kPa) 90 psi (621 kPa)
Vibration value 4.4 m/s
2
4.5 m/s
2
2.6 m/s
2
Noise level
1
99 dB(A) 108 dB(A) 87 dB(A)
Rotation direction forward and reverse forward and reverse forward and reverse
Grip Inline Inline Inline
Overall Length 6-9/16 in. (166.7mm) 10-1/2 in. (266.7 mm) 10-1/2 in. (266.7 mm)
Housing material Aluminum Aluminum Aluminum
Net weight 1.14 lb. (0.52 kg) 2.60 lb. (1.18 kg) 2.63 lb. (1.19 kg)
Shipping weight 1.27 lb. (0.58 kg) 2.79 lb. (1.27 kg) 2.84 lb. (1.29 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.