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Gearmotors: What They Are and How to Size a Replacement
Many industrial loads need torque an electric motor can’t deliver on its own, at a
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2 in stock
THK SRS15M miniature caged ball LM guide: one stainless 43 mm block on a 470 mm rail, 15 mm rail width, SS end seals, 6.66 kN dynamic load rating.
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2 in stock
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| MFR / Brand | THK |
|---|---|
| MPN | SRS15MSSE+470LM |
| Model | SRS15MSS+470LM |
| Type | Linear Bearing |
|---|---|
| Base Number | SRS15M |
| Industry Terms | miniature linear guide, LM guide, profile rail guide, linear rail carriage, caged ball guide, linear slide block, monorail guide |
| Common Misspellings | SRS15MSSE 470LM; SRS-15M; SR S15M; THK SRS15MSSE+470L; SRS15MSSE+470ML; THK SRS 15 MSS |
| Application Types | Inspection and measuring stages, pick-and-place heads, semiconductor and medical handling axes, small XY tables, clean room and wash-down axes |
| Opened For Pictures | Opened for pictures |
| Mpn Variants | SRS15MSSE+470LM; SRS15M SS +470L; SRS 15 M SS E; SRS15MSS+470LM; SRS15MSSE470LM; SRS15M |
| Manufacturer Status | Active THK catalogue series |
| Bearing Type | Linear motion guide, profile rail block and rail assembly, four-way equal load |
| Number Of Rows | Two raceway rows, four-way equal load |
| Part Number | SRS15MSSE+470LM |
| Min Temp | -15 °C |
| Dynamic Load Rating | 6,660 N |
| Static Load Rating | 5,700 N |
| Max Temp | 80 °C |
| Cage Material | Synthetic resin |
THK SRS15M miniature Caged Ball LM Guide assembly: one LM block fitted to one 470 mm LM rail, size 15, stainless steel block, rail and balls. Four-way equal-load design with a synthetic-resin ball cage. Unit Quantity: 1 Pc.
SRS — Caged Ball LM Guide, miniature type, four-way equal load, top-surface block mounting.
15 — size, a 15 mm LM rail width.
M — medium block length: 43 mm overall block, 20 mm bolt pitch along travel.
SS — contact end seals fitted at both ends of the block.
+470L — LM rail length, 470 mm.
Series: SRS. Rail Width: 15 mm (0 to -0.02 mm). Rail Height: 9.5 mm. Rail Length: 470 mm. Block Length: 43 mm. Block Height: 16 mm. Block Width: 32 mm. Material: Stainless steel block, rail and balls. Basic Dynamic Load Rating (C): 6.66 kN, radial direction. Basic Static Load Rating (C0): 5.70 kN. Static Permissible Moment, one block: MA 26.2 N·m, MB 26.2 N·m, MC 40.4 N·m. Seal Resistance: 1.00 N per block with SS seals. Grease Nipple Designation: PB107. Lubrication: grease through the block lubrication hole. Service Temperature: –15 °C to 80 °C. Mass: block 0.047 kg, rail 0.96 kg per metre.
Block Mounting Holes: four M3, 3.5 mm deep, on 25 mm across travel by 20 mm along travel. Rail Mounting-Hole Pitch: 40 mm. Rail Counterbore: 3.5 mm through, 6 mm counterbore, 4.5 mm deep, for M3 bolts. Block Length: 43 mm with SS seals fitted. The short S block is 32 mm long and the long N block is 60.8 mm on the same rail. Maximum standard SRS15 rail length: 2000 mm.
THK SRS15S and SRS15N run on the same rail and share its hole pattern, with shorter and longer blocks respectively. SRS15GM is the full-complement version of the same envelope.
Block: 43 mm long, 32 mm wide, 16 mm high. Rail: 15 mm wide, 9.5 mm high, 470 mm long with a 40 mm hole pitch.
Basic Dynamic Load Rating (C): 6.66 kN. Basic Static Load Rating (C0): 5.70 kN.
SS marks contact end seals at both ends of the block. +470L is the 470 mm rail length.
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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