MTI Model 250BX Inertial Welder



Stock #



Lake Bluff, Illinois
United States


Dimensions 214" x 143" x 70" HT
Weight 25000 pounds
Main Mump Motor 150 H.P./ 1800 RPM/ 460V/ 3 PH, 60Hz
Hydraulic Pressure Maximum (Thrust) 4000 PSI
Hydraulic Pressure Maximum (Acceleration) 4000 PSI
Hydraulic Pressure Maximum (Clamp) 1500 PSI
Hydraulic Volume Maximum (Main) 65 GPM
Hydraulic Reservoir Capacity 300 GAL
Recommended Water Pressure for Heat Exchangers 30 – 125 PSI
Recommended Water Volume (Minimum) 40 GPM @ 85° F
Water Inlet Pipe Size 1 ¼” NPT
Maximum Fixture Slide Travel 25.0 IN
Maximum Distance Between Spindles 40.625”
Minimum Distance Between Spindles 15.625”
Distance Between Rods 46”
Masters Collets 7” Capacity
Maximum Spindle Drawback Stroke 1.75 IN
Maximum Recommended WK² 4000 WK²
Minimum WK² (Spindle Only) 40.04 WK²
Normal Operation Oil Temperature 105 to 135° F
Maximum Speed 2000 RM
Maximum Electrical Service Current 480V 188 KVA, 226 FLA, 300 AMP BREAKER, 175 MAIN MOTOR FLA
Approx. Floor Space 214” x 143” x 70”HT
Approx. Weight 25,000 Lbs.

Equipped With

EQUIPPED WITH: MTI Window based controls, computer, keyboard, monitor, and Allen Bradley SLC 5/04. PLC controls for manual, warm-up, auto-cycling. Collet type spindle clamping. Collet type fixture clamping. Pre-weld thrust on/off. Programable RPM, PSI. Oil reservoir with cartridge filtration and heat exchanger. Large quantity of repair parts and tooling included 2 main cylinders. CPU, Collets, Software. Electrical and Hydraulic Components, Leveling Pads, Books, Manuals and Drawings.

Offered: The MTI was removed from the source in good operating condition, it can be inspected at your convenience and is being offered with a 30-day Return Privilege Guarantee.