PQHH series lm rail and block

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Products Details

PQHH Series recirculating linear bearings

PQHH series rail guide bearing also based on four row circular arc contact, due to it’s SynchMotion TM technology, PQHH series linear slide unit can offer smooth movement, superior lubrication, quieter operation and longer running life, so this precision linear slide is suitable for high speed, low noise and reduced dust generation work condition.

Dimensions

Complete dimensions for all linear slides heavy duty size see below table or download our catalog:
Complete dimensions for all size see below table or download our catalog:
Model Dimensions of Assembly (mm) Dimensions of Block (mm) Dimensions of Rail (mm) Mounting bolt size for rail Basic dynamic load rating Basic static load rating Allowable static rated moment weight
MR MP MY Block Rail
H H1 N W B B1 C L1 L K1 K2 G Mxl T H2 H3 WR HR D h d P E mm C (kN) C0(kN) kN-m kN-m kN-m kg Kg/m
PQHH15CA 28 4 9.5 34 26 4 26 39.4 61.4 10 5 5.3 M4*5 6 7.95 8.2 15 15 7.5 5.3 4.5 60 20 M4*16 17.94 19.86 0.1 0.08 0.08 0.18 1.45
PQHH20CA 30 4.6 12 44 32 6 36 50.5 76.7 11.75 6 12 M5*6 8 6 6 20 17.5 9.5 8.5 6 60 20 M5*16 35.26 33.86 0.26 0.19 0.19 0.29 2.21
PQHH20HA 50 65.2 91.4 12.1 42.52 42.31 0.31 0.27 0.27 0.38
PQHH25CA 40 5.5 12.5 48 35 6.5 35 58 83.4 15.7 6 12 M6*8 8 10 9 23 22 11 9 7 60 20 M6*20 41.9 48.75 0.39 0.31 0.31 0.5 3.21
PQHH25HA 50 78.6 104 18.5 50.61 60.94 0.5 0.45 0.45 0.68
PQHH30CA 45 6 16 60 40 10 40 70 97.4 19.5 6.25 12 M8*10 8.5 9.5 9 28 26 14 12 9 80 20 M8*25 58.26 66.34 0.6 0.5 0.5 0.87 4.47
PQHH30HA 60 93 120.4 2175 70.32 88.45 0.83 0.89 0.89 1.15
PQHH35CA 55 7.5 18 70 50 10 50 80 113.6 19 7.5 12 M8*12 10.2 15.5 13.5 34 29 14 12 9 80 20 M8*25 78.89 86.66 1.07 0.76 0.76 1.44 6.3
PQHH35HA 72 105.8 139.4 20.9 95.23 115.55 1.45 1.33 1.33 1.9
PQHH45CA 70 9.2 20.5 86 60 13 60 97 139.4 23 10 12.9 M10*17 16 18.5 20 45 38 20 17 14 105 22.5 M12*35 119.4 135.42 1.83 1.38 1.38 2.72 10.41
PQHH45HA 80 128.8 171.2 29.09 144.13 180.56 2.47 2.41 2.41 3.59
 
For PQHH-CA / PHGH-HA series linear slide assembly, we can know the definition of each code as follows: Take size 25 for example:

Features of PQH series linear slide rail and carriage

(1) low noise By using SynchMotionTM technology, makes the balls arranged evenly and equally spaced， due to the elimination of contact between rolling elements, collision noise and sound levels are drastically reduced. (2) self-lubrication Because of special lubrication path design, the lubricant of the partition storage space can be refilled. Therefore the frequency of lubricant refilling can be decreased. (3) smooth movement Due to synchronous connector which connect the linear slide rail steel balls in a unified cycle, so when the linear slide guide start moving, all balls start almost simultaneously and no collision between balls, also can reduce the friction resistance. (4) High speed performance Synchronous connector linear slide design realize the ring contact between steel balls and connector, lower the friction as well as speed the movement.  

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Linear Guide Ball Bearing, Linear Rail 500mm, High Load Linear Bearings, Linear Slide Bearing, Lm Guide Block, 20mm Linear Guide Rail, Linear Rails Cnc, Lubricating Linear Bearings, Linear Rail Sliding Track, Lm Guide Assembly,

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