Comparison ledger
Allied High Tech Metprep 4, Lapmaster 12 Benchtop Lapping Polishing, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | Metprep 4Allied High Tech | 12 Benchtop Lapping PolishingLapmaster |
|---|---|---|
| OEM | Allied High Tech | Lapmaster |
| Category | CMP | CMP |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Allied High Tech Metprep 4 | Lapmaster 12 Benchtop Lapping Polishing |
| Cited variants |
| — |
| Specifications | ||
| Configuration | With PH 4 Pow3er Head and AD 5 Fluid Dispenser[2] | Ring lapper[7] |
| Platen diameter | 10" (250 mm) or 12" (300 mm)[1] | — |
| Platen speed, 115 V | 50-400 RPM[1] | — |
| Platen speed, 230 V | 40-600 RPM[1] | — |
| Platen jog speed, 115 V | 50-400 RPM[1] | — |
| Platen jog speed, 230 V | 40-600 RPM[1] | — |
| Horsepower, 115 V | 1.5 HP (1100 W)[1] | — |
| Horsepower, 230 V | 2 HP (1500 W)[1] | — |
| Dimensions | 22" (560 mm) W x 27" (690 mm) D x 24" (610 mm) H[1] | — |
| Weight | 225 lb. (102 kg)[1] | — |
| Programmable steps | Up to 25[1] | — |
| Cycle time | 0-60 minutes in 15-second increments (brochure); 0-120 minutes in 15-second increments (Ellipsiz)[1] | — |
| Sample rotation speed (PH-4/PH-6 power head) | 0-150 RPM in 10 RPM increments[1] | — |
| PH-4 individual force sample count | 1-4 samples[1] | — |
| PH-6 individual force sample count | 1-6 samples[1] | — |
| PH-4 central force sample count | 3-9 samples[1] | — |
| PH-6 central force sample count | 3-12 samples[1] | — |
| PH-4/PH-6 central force range | 5-90 LbF / 22-394 N[1] | — |
| PH-4/PH-6 individual force range | 0-22 LbF / 0-96 N[1] | — |
| Maximum mount size (PH-4/PH-6) | 2" / 51 mm[1] | — |
| Motor | 3-phase AC motor, single-phase AC input, with durable reduction gearbox providing constant high-torque output[1] | 1/3 hp / 0.25 kW motor with gear reducer[8] |
| Warranty | Two (2) year warranty[1] | — |
| Manufacturer | Designed & manufactured by Allied in the USA[1] | — |
| Interface | Touch-pad switches and backlit 4-line LCD[1] | — |
| Compliance | CE compliant for EU[3] | — |
| Construction | Sturdy RIM, aluminum and stainless steel construction with low-profile design; molded one-piece corrosion-resistant cover[3] | — |
| Coolant | Electronic coolant control with adjustable flow control valve; adjustable pivoting coolant nozzle allows sample/bowl cleaning[3] | — |
| Platen Diameter | 10 inch (250 mm) or 12 inch (300 mm)[1] | — |
| Platen Speed (115 V) | 50-400 RPM (10 RPM increments)[1] | — |
| Platen Speed (230 V) | 40-600 RPM (10 RPM increments)[1] | — |
| Jog Speed (115 V) | 50-400 RPM (10 RPM increments)[1] | — |
| Jog Speed (230 V) | 40-600 RPM (10 RPM increments)[1] | — |
| Motor Type | 3 Phase AC motor, single phase AC input with reduction gearbox[1] | — |
| Horsepower (115 V) | 1.5 HP[1] | — |
| Horsepower (230 V) | 2 HP[1] | — |
| Power (115 V) | 1100 W[1] | — |
| Power (230 V) | 1500 W[1] | — |
| Cycle Time | 0-60 minutes (15 second increments)[1] | — |
| Sample Rotation Speed (PH-4/PH-6) | 0-150 RPM (10 RPM increments)[1] | — |
| Sample Force Range (PH-4/PH-6, Individual Force Mode) | 0-22 LbF (0-96 N)[1] | — |
| Sample Force Range (PH-4/PH-6, Central Force Mode) | 5-90 LbF (22-394 N)[1] | — |
| Maximum Mount Size | 2 inch (51 mm)[1] | — |
| Dimensions (W x D x H) | 22 x 27 x 24 inches (560 x 690 x 610 mm)[1] | — |
| Number of Samples (PH-4 Individual Force) | 1-4[1] | — |
| Number of Samples (PH-6 Individual Force) | 1-6[1] | — |
| Number of Samples (PH-4 Central Force) | 3-9[1] | — |
| Number of Samples (PH-6 Central Force) | 3-12[1] | — |
| Make | — | Lapmaster[4] |
| Model | — | 12[4] |
| Category | — | CMP[5] |
| Type/Application | — | Single sided[6] |
| Plate diameter | — | 12 in[6] |
| No. of conditioning rings | — | 3[7] |
| Base | — | Rigid, lightweight, cast aluminum base[7] |
| Standard RPM | — | 60 RPM[7] |
| RPM range with variable speed drive | — | 0-60[7] |
| Drive motor - lapper | — | 0.5 HP[7] |
| Drive motor - polisher | — | 0.75 HP[7] |
| Length | — | 25 in[7] |
| Width | — | 18 in[7] |
| Height | — | 24 in[7] |
| Estimated shipping weight | — | 240 lbs[7] |
| Approximate weight | — | 135 lbs / 61 kg[8] |
| Approximate dimensions | — | 24.5 in × 17.5 in × 23.8 in (622 mm × 445 mm × 607 mm)[8] |
| Electrical system | — | Various voltages; 50/60 Hz; 1 phase and 3 phase to customer specification[8] |
| Abrasive feed system | — | Designed for water or oil based lapping slurries[8] |
| Automatic cycle timer | — | Automatic digital cycle timer[8] |
| Ring configuration | — | Ring lapper[7] |
| Ring ID | — | 4.25 inches[7] |