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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

[Short Delivery Size]Full-Ball Type LM Guide, Radial Type, SR Type

[Short Delivery Size]Full-Ball Type LM Guide, Radial Type, SR Type
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(i)

Caution

  • The G dimension (distance from the rail flange to the mounting hole) is processed so that it is even on the left and right.
    Please note that the G dimension may differ from the values listed in the catalog and CAD depending on the overall length of the product.
  • When ordering multiple shaft types, input multiples of the number of required shafts as the order quantity.
    (Example) If the required number of axes is 2 (-II), then the number of orders will be"2 pcs., 4 pcs., 6 pcs.: "
    If the required number of axes is 3 (-III), then the number of orders will be"3 pcs., 6 pcs., 9 pcs.: "
  • [If the Desired Specifications Cannot Be Specified]
    MISUMI has a product page that allows you to specify a wide range of items such as length, accuracy grade, pressure, etc.

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Product Description

[Features]
·A compact type with a low cross-sectional height, ideal for horizontal guides due to the ball contact structure that is resistant to loads in the radial direction
·Since it is an automatic adjustment type that can absorb the parallelism of the 2 axes and the accuracy error of the level reasonably, high precision and smooth movement can be obtained
·The return part of each ball row is designed so that balls circulate smoothly by the guide part of the end plate, so a rolling motion with a small sound can be obtained
·Even with respect to preload and eccentric load, the differential slip of the ball is small, it has excellent abrasion resistance, and it is possible to maintain accuracy for a long period of time
·LM blocks, LM rails, and balls can be handled with stainless steel
·Even if the LM block is pulled out from the LM rail, the ball is held by the holding plate and will not fall off

Drawing

[Short Delivery Size]Full-ball type LM guide, radial type, SR type, drawing 1

SR-W type, SR-WM type, SR-V type, SR-VM type

 
[Short Delivery Size]Full-ball type LM guide, radial type, SR type, drawing 2

SR-TB type, SR-TBM type, SR-SB type, SR-SBM type

Standard Table

Unit: mm
[Short Delivery Size]Full-ball type LM guide, radial type, SR type, standard table

SR-W type, SR-WM type, SR-V type, SR-VM type

[Short Delivery Size]Full-ball type LM guide, radial type, SR type, standard table 2

SR-TB type, SR-TBM type, SR-SB type, SR-SBM type

*1)

Length *:

  • Length Max indicates the standard maximum length of the LM rail.

Allowable static moment *:

  • 1 pc.: Static permissible moment in 1 LM block
  • 2 pcs. in close contact: Static permissible moment when 2 LM blocks are in close contact

Block overall length dimension L:

  • The block overall length L shown in the dimension table is the dimension when the dust-proof symbol is UU or SS. If other dust-proof parts or lubrication devices are installed, the overall block length L will increase.
  • The symbol M in the nominal model number indicates that the material of the LM block, LM rail and ball is stainless steel.

Stainless steel products have excellent corrosion resistance and environmental resistance.
 

*2) 2 types of rails with different mounting hole dimensions are available for SR15 type and 25 type.

Nominal Model NumberStandard RailSemi-standard rail
SR15For M3 (No symbol)For M4 (Symbol Y)
SR25For M6 (Symbol Y)For M5 (No symbol)

 Please be careful about the mounting hole dimensions of the LM rail when replacing it with the SSR type.
 

*3) The basic rated load in the dimension table is the value for the load in the radial direction.

Part Number
SR30SB[1,​2,​3,​4,​5,​6,​7,​8,​9]M+[110-2440/1]LM
SR30TB[1,​2,​3,​4,​5,​6,​7,​8,​9]M+[110-2440/1]LM
SR30V[1,​2,​3,​4,​5,​6,​7,​8,​9]M+[110-2440/1]LM
SR30W[1,​2,​3,​4,​5,​6,​7,​8,​9]M+[110-2440/1]LM
SR35SB[1,​2,​3,​4,​5,​6,​7,​8,​9]M+[124-2440/1]LM
SR35TB[1,​2,​3,​4,​5,​6,​7,​8,​9]M+[124-2440/1]LM
SR35V[1,​2,​3,​4,​5,​6,​7,​8,​9]M+[124-2440/1]LM
SR35W[1,​2,​3,​4,​5,​6,​7,​8,​9]M+[124-2440/1]LM
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipBlock Type
(mm)
Rail Width W1 Nominal Part Number Material Basic Load Rating Dynamic Rating C Basic Load Rating Static Rating Co
(R)
Allowable Static Moment MA
(θ)
Allowable Static Moment MB
(N)
Allowable Static Moment MC
(N)
Block Mounting Hole Pitch (Width Direction) Block Mounting Hole Pitch (Length Direction) Block Mounting Hole Diameter Rail Mounting Hole Pitch Rail Mounting Hole Diameter Block External Dimension W
(mm)
Block External Dimension L
(mm)
Mounting hole for blocks Number of Block Mounting Holes
(holes)
Mounting Hole Dimension H
(ø)
Mounting Hole Screw Depth
(mm)
Block Dimension L1
(mm)

-

1 Piece(s) 7 Day(s) or more Wide Short-30Stainless Steel295003440017310837672-98079067.9Drilled Hole29Through40.4

-

1 Piece(s) 7 Day(s) or more Wide-30Stainless Steel4560064400564346703724098079096.8Drilled Hole49Through69.3

-

1 Piece(s) 7 Day(s) or more Standard-30Stainless Steel295003440017310837640-88076067.9Tapped hole2-1240.4

-

1 Piece(s) 7 Day(s) or more Standard-30Stainless Steel4560064400564346703404088076096.8Tapped hole4-1269.3

-

1 Piece(s) 7 Day(s) or more Wide Short-35Stainless Steel409004670027517161582-980910077.6Drilled Hole29Through45.7

-

1 Piece(s) 7 Day(s) or more Wide-35Stainless Steel6040081800785482108082509809100111Drilled Hole49Through79

-

1 Piece(s) 7 Day(s) or more Standard-35Stainless Steel409004670027517161550-88097077.6Tapped hole2-1245.7

-

1 Piece(s) 7 Day(s) or more Standard-35Stainless Steel604008180078548210805050880970111Tapped hole4-1279
Part Number
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipBlock Type
(mm)
Rail Width W1 Nominal Part Number Material Basic Load Rating Dynamic Rating C Basic Load Rating Static Rating Co
(R)
Allowable Static Moment MA
(θ)
Allowable Static Moment MB
(N)
Allowable Static Moment MC
(N)
Block Mounting Hole Pitch (Width Direction) Block Mounting Hole Pitch (Length Direction) Block Mounting Hole Diameter Rail Mounting Hole Pitch Rail Mounting Hole Diameter Block External Dimension W
(mm)
Block External Dimension L
(mm)
Mounting hole for blocks Number of Block Mounting Holes
(holes)
Mounting Hole Dimension H
(ø)
Mounting Hole Screw Depth
(mm)
Block Dimension L1
(mm)

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  1. 1

Basic Information

Rail Type Standard Set / Single Item Set Ball Arrangement 4 Rows of Circular
Retainer No Rolling Element Ball
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