Precision Rebuilding. Restore Performance.
U series Crankshaft Grinding Machine, the longest life machine of AMC-SCHOU Backed by 80+ years of experience, U series crankshaft grinders supply all your needs for fast and easy regrinding small as passenger car crankshafts and up to 4200 mm/165.3 inch of mining machine crankshafts.
All U series feature hydraulically operated wheel slide movement and hydraulically operated face plate locking pins. In addition, U series have infinitely variable table traverse and a hydraulically operated tailstock.
The unique AMC-SHOU designed throw head setting up function allows cross adjusting of crankshaft centering as well as stroke setting up on the face plate creates the most efficient operating. It the biggest reason of making U series sold more than 10,000 all over the world.
| MODEL | Capacity | Swing over table | Stroke: twice off-set of centres | Max. weight between chucks |
|---|---|---|---|---|
| K 1200-U | 1200 mm (47,2") | 460 mm (18") | 160 mm (6,3") | 400 kg (882 lbs) |
| K 1500-U | 1625 mm (64") | 690 mm (27") | 280 mm (11") | 1,000 kg (2,205 lbs) |
| K 2000-U | 2,190 mm (86.2") | 690 mm (29.5") | 280 mm (11") | 1,000 kg (2,205 lbs) |
| K 2700-U/F | 2750 mm(108") | 690 mm (27")/750 mm (29.5") | 280 mm (11") | 1,400 kg (3,086 lbs) |
| K 3700-U | 3700 mm (145.3") | 750 mm (29.5") | 280 mm (11") | 1,400 kg (3,086 lbs) |
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Features
Our crankshaft grinders are delivered fully tooled, with universal chucks, set-up indicator, steady rest, crank centering V-gauge, radius and face/side dressers, wheel balancing arbour, grinding wheel and hub, coolant system, splash guards, complete set of tools etc. 1 operating manual and spare parts catalogue.
THE QUICKEST AND MOST ACCURATE SETTING-UP SYSTEM AVAILABLE
Strong face plate system with integrated four-way adjustment and solid mechani-cal locking system allows easy, accurate and fast operations.Variable 30° and 72° indexing with +/-1° fine adjustment is standard on all machines. Dynamic ba-lance is obtained by reading a manome-ter on the headstock motor – a must for the best result.
U-MACHINE TAILSTOCK
All U-machines feature a hydraulic tailstock.A manometer allows direct reading of the centre pressure corre-sponding to the weight of the crank-shaft.Adjustment of the centre pressure is hydraulic.
ANTIFRICTION COATING
Antifriction coating underneath the entire length of the table ensures smooth and precise operation, long life and elimination of stick-slip.
BALLSCREW
Maintenance free hardened ballscrews and nuts allows backlash-free stroke setting in seconds.
HEAVY DUTY STEADY REST
Heavy-duty steady rest for large crankshafts. Essential for big jobs
SET-UP INDICATOR
Set-up indicator with quick set dialgauge. No tools required for placement or removal.
V-GAUGE
Crank centering V-gauge allows fast positioning of journals
LENGTH OF STROKE
The device for measuring length of stroke gives a direct reading for quick throw-setting.
COUNTERWEIGHTS
Extra counterweights can be fitted on a standard machine for balancing large crankshafts. Essential for heavy-duty work.
RADIUS DRESSER
Radius dresser with scale for direct radius reading. Easy mounting (no tools required) allowing use with the crankshaft in position.
FACE AND SIDE DRESSER
The combined face and side dresser with fast mounting (no tools required) can be used with the crankshaft mounted in the machine.
HEAVY-DUTY SET-UP K 2700U AND K 3700U
Electronic in-process control ensures fast and accurate work. Heavy-duty steady rest (with vertical gauge control) and extra heavy-duty counterweights for large and heavy crankshafts allow easy, fast and ultra accurate result.The belt polisher ensures the highest quality finish.The complete set-up for top quality work on the heaviest crankshafts!