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A caster recommended for towing with excellent life span, traveling performance and operability
Japanese Only
Part Number
Configured Part Number is shown.
PMS-150AWLB(R)
Long life with improved durability. Running cost greatly decreased.
Running cost difference for 1,200 km travel distance for one cart (4 casters).
PMS-LB model swivel wheel plate type lever type (with double stopper) caster outline drawing
Part Number | Wheel | Wheel Diameter | Wheel Width | Mounting Height H | Mounting Seat | Mounting Dimension | Hole Diameter | Eccentricity | Turning Radius | Allowable Load | Dead Weight | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
D (mm) | W (mm) | H (mm) | A × B (mm) | X × Y (X' × Y') (mm) | P (mm) | E (mm) | R (mm) | daN (kgf) | (g) | ||||
PMS-130 | WB | LB (R) | Steel plate wheels, rubber (B included) tread | 130 | 40 | 177 | 110 × 110 | 90 × 90 (80 × 80) | 11 | 40 | 138 | 180 (183.6) | 1,870 |
UWB | Steel plate wheels urethane (B included) tread | 35 | 250 (255.0) | 2,250 | |||||||||
GUB | Nylon wheel urethane tread (B included) | 40 | 180 (183.6) | ||||||||||
PMS-150 | WB | LB (R) | Steel plate wheels, rubber (B included) tread | 150 | 40 | 198 | 120 × 120 | 94 × 94 (87 × 87) | 11 | 40 | 138 | 200 (204.0) | 2,110 |
AW | Aluminum wheel rubber (B included) tread | 42 | 250 (255.0) | 2,230 | |||||||||
UWB | Steel plate wheels urethane (B included) tread | 38 | 300 (306.0) | 2,580 | |||||||||
GUB | Nylon wheel urethane tread (B included) | 40 | 200 (204.0) | ||||||||||
PMS-200 | WB | LB (R) | Steel plate wheels, rubber (B included) tread | 200 | 43 | 250 | 144 × 144 | 120 × 120 (105 × 105) | 11.5 | 56 | 156 | 250 (255.0) | 4,025 |
AW | Aluminum wheel rubber (B included) tread | 45 | 300 (306.0) | 4,050 | |||||||||
UWB | Steel plate wheels urethane (B included) tread | 42 | 400 (408.0) | 4,105 | |||||||||
GUB | Nylon wheel urethane tread (B included) | 43 | 250 (255.0) |
Fixtures: trivalent bright chromate finishing
Includes a double stopper which can lock the installation portion swivel and lock the wheel rotation.
AW wheels (aluminum wheel rubber (B included) tread) are suited for towing.
Drawing of new structure turning portion
Durability further improved by changing the turning portion structure to eliminate unsteadiness. Therefore the superior operability continues just like new.
Used for tow carts. Abraded in less than 1 year, requiring replacement.
Used for tow carts. Used over 1 year without replacing.
The PM series are high performance industrial use casters that are strong, turn easily, have light deadweight, and have reduced noise. This was developed with the concept of targeting a higher end compatible product with the conventionally sold J series, which are general industrial use casters. This also suppresses increases in costs.
Firstly, the reasons leading to development of a higher-end compatible product for industrial use casters are as follows. Industrial use casters used for factory carts, etc., are consumable goods. There is an aspect of emphasizing cost over performance, and the J series sufficiently met a specific performance standard.
But this series only met that specific standard, and had much room for improvement when considering the needs of the customers using the product with regards to durability, operability, noise, etc. Conventional products on the market include many casters with the described performance level, but these were not very cost-efficient. Then we wondered whether we could make industrial use casters that maintain the same cost and provide the kind of performance that will satisfy customers, and set out to develop the PM series.
We started PM series development with solid goals, but development was hardly smooth, and we did encounter problems. As you would expect from what you have read above, the performance and costs were difficult to balance. We went through many shape concepts and recalculations.
We arrived at using high-strength material, like an automobile body that uses high tensile steel. Using this material enables attaining higher strength than the conventional product, even though the plate thickness is thinner than the conventional product. This allowed us to balance the cost and lighten the dead weight. We are very satisfied with finding an ideal material. But the press processing method differed from the conventional product when the new material was adopted, and we had some difficulty with processing it to the dimensional accuracy required for functioning as a caster. We thoroughly evaluated every possible factor and went through a trial-and-error process.
By repeating the trial-and-error process, not only did we attain the performance initially intended, but we also additionally succeeded at reducing resonance occurrence. Resonance refers to caster vibrations that occur during high speed travel. Resonance occurrence applies excess load to the casters and leads to early damage. The combination of preventing resonance and the aforementioned more durable new material resulted in the creation of a caster with long service life. Additionally, resonance occurrence leads to noise. By preventing resonance from occurring, noise was also reduced. We succeeded at reducing resonance occurrence by developing a new structure for the turning portion, with a proprietary pathway for steel balls serving as bearings. This was made with precision, eliminating the unsteadiness of conventional products and enabling maintaining like new superior operability for a long time.
In addition to meeting the initially mentioned product concept of being strong, turning easily, having light dead weight, and having reduced noise, the PM series also became casters with very long service life. Long service life means proportionately decreased costs of repurchasing and replacing, which in turn reduces the running cost for customers. We were very pleased with this, because development of the PM series started with wanting to leave the costs the same while creating industrial use casters with performance that satisfies our customers. Our customers will be happier with reduced costs compared to costs remaining the same.
Though this differs by the customer usage environment, we have received comments from happy customers saying that the service life nearly tripled. Customers using this for towing are also giving us good reports. We urge you to give these a try.
PMS model swivel wheel plate type
PMS model swivel wheel plate type
PMR model fixed wheel plate type
PMR model fixed wheel plate type Features: with fixed wheel
Part Number |
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PMS-150AWLB(R) |
Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Mounting Height H (mm) | Load Range (daN) | Allowable Load (daN) | Wheel Material | Wheel Characteristics | Mounting Hole Pitch, Long Length Direction L1 (mm) | Mounting Hole Pitch, Short Length Direction W1 (mm) | Plate Length (mm) | Plate Width (mm) | Wheel Dia. D (Ø) | Wheel Width (mm) | Swivel Radius (mm) | Load Category | Combination of Slotted Hole Pitch | Stopper | Wheel Bearings | Stopper Lever Type | Foil material |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 63.56 | 1 Piece(s) | 4 Day(s) or more | 198 | 220.01~320.00 | 250 | Rubber | No | 87(94) | 87(94) | 120 | 120 | 150 | 42 | 138 | Heavy Load | 94-94, 87-87 | Presence | Presence | Lever Type with Double Stopper (Right) | Aluminum |
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Caster Type | Plate Type Universal | Stopper (Detail) | With Double Stopper (Rotation + Turning) | Fitting Material | Steel |
---|---|---|---|---|---|
Mounting Hole Type | Slotted Holes | Application | Factory facilities |
How can we improve?
How can we improve?