loading

Search   SRT/SSRT Flanged Nut Large Journal Ball Screw

x
LINEAR PRODUCTS

SRT/SSRT Flanged Nut Large Journal Ball Screw

ABSSAC Lead Screws, Ball Screws, and Shaft Couplings
Call: 01386 421 005
Email: sales@abssac.co.uk
Web: www.abssac.co.uk
ABSSAC

SRT/SSRT series
Standardized Rolled Ball Screws with Integrated end-journal

For production reason, Rolled Ball Screws are normally necessary to have smaller end-journal, but as ABSSAC have adopted special technology, it enables fixed end-journal bigger than Shaft diameter alike solid Ball Screws. This technology enables stable and more flexible on end-journal design.

Features

  • Design flexibility and wide use of Bearings on end-journal.
  • Compatible end-journal to Precision Ball Screws.
  • No need to insert or press fit collar as Bearing shoulder.
  • Quick delivery due to unfinished end-journal stock.
  • Stainless Rolled Ball Screws are also available.

SRT Diagram 1

Comparison with current model

Shaft nominal diameter : ∅10mm

SRT Diagram 2

Current model design

New model design

T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC

Combination of Shaft nominal dia. & Lead

Unit : mm
 Lead
Shaft dia.122.5456810121520
4         
5          
6       
8     
10      
12         

Accuracy Grade & Axial play

The grade of SRT/SSRT series (Standardized Rolled & Stainless Rolled Ball Screws with Integrated endjournal) are Ct7 or Ct10(JIS B-1192). According to accuracy grade, Axial play 0.020mm or less (Ct7) and 0.050mm or less (Ct10) are in stock.

Material & Surface hardness

Materials and Surface hardness of SR series (Standardized Rolled Ball Screws) and SSR series (Standardized Stainless Rolled Ball Screws) are as follows.

ProductsMaterial of thread areaHeat treatmentSurface hardness
Rolled Ball Screws (SRT series)Shaft : SCM415Carburizing and QuenchingHRC58 or more
Nut : SCM415
Stainless Rolled Ball Screws (SSRT series)Shaft : SUS440CInduction hardeningHRC55 or more
Nut : SUS440CVacuum hardening

Lubrication

SRT/SSRT series (Standardized Rolled & Stainless Rolled Ball Screws with Integrated end-journal) will be supplied with anti-rust oil. This oil is not lubricant, when Ball Screw operates, lubricant should be applied. If there is no specific instruction, ABSSAC would recommend our original Grease (MSG No.2) as standard lubricant. Please feel free to contact us.

T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC

Model number notation

SRT Diagram 3

  • Rolled Ball Screws Series No.
    SRT : Rolled Ball Screws with Integrated end-journal
    SSRT : Stainless Rolled Ball Screws with Integrated end-journal
  • Screw Shaft nominal diameter(mm)
  • Lead(mm)
  • Screw thread length(mm)
    (Specify in 1mm units after end-journal machining)
  • Thread direction(R=Right-hand)
  • Screw Shaft total length(mm)
    (Specify in 1mm units)
  • Accuracy grade(C7 or C10)
  • Shaft end-journal profile
    (Refer to Fig. A-24 below : A-type,B-type,C-type)
  • Anti-rust oil or Lubricant
    0 : ABSSAC grease(MSG No.2)
    1 : Anti-rust oi(l Non Ruster PZ2)
    2 : Multemp PS2 grease
    3 : Other
  • Nut Flange direction (Refer to Fig. A-25 below)

Fig. A-24 : Shaft end-journal profile

PSRT Diagram 5

Fig. A-25 : Nut Flange direction

PSRT Diagram 6

Note 1)
The detail of end-journal dimension for each size is shown from next page.
Note 2)
ABSSAC does not make additional Nut machining.
Note 3)
The specification is subject to change without notice.
Note 4)
If the other configuration except (A,B,C) is requested, please contact ABSSAC.
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0401

Shaft dia. ∅4

Lead 1mm

Ct7&Ct10

SRT Diagram 4A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅0.8A-type B-type C-type 
Number of thread1SRT Diagram 4B
Thread directionRight
Shaft root dia.∅3.3
Number of circuit3.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:SUP03-S
Fixed-side:EK4
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0401-096R155C775Ct796100155±0.030.050.080~0.020-560790
SRT0401-216R275C7195Ct7216220275±0.070.050.120
SRT0401-096R155C1075Ct1096100155±0.130.210.160~0.050
SRT0401-216R275C10195Ct10216220275±0.300.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0402

Shaft dia. ∅4

Lead 2mm

Ct7&Ct10

SRT Diagram 5A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅0.8A-type B-type C-type 
Number of thread1SRT Diagram 5B
Thread directionRight
Shaft root dia.∅3.3
Number of circuit2.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:SUP03-S
Fixed-side:EK4
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0402-096R155C775Ct796100155±0.030.050.080~0.020-420570
SRT0402-216R275C7195Ct7216220275±0.070.050.120
SRT0402-096R155C1075Ct1096100155±0.130.210.160~0.050
SRT0402-216R275C10195Ct10216220275±0.300.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0504

Shaft dia. ∅5

Lead 4mm

Ct7&Ct10

SRT Diagram 6A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅0.8A-type B-type C-type 
Number of thread1SRT Diagram 6B
Thread directionRight
Shaft root dia.∅4.3
Number of circuit2.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:SUP03-S
Fixed-side:EK4
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0504-096R155C770Ct796100155±0.030.050.080~0.020-470720
SRT0504-216R275C7190Ct7216220275±0.070.050.120
SRT0504-096R155C1070Ct1096100155±0.130.210.160~0.050
SRT0504-216R275C10190Ct10216220275±0.300.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0601

Shaft dia. ∅6

Lead 1mm

Ct7&Ct10

SRT Diagram 7A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅0.8A-type B-type C-type 
Number of thread1SRT Diagram 7B
Thread directionRight
Shaft root dia.∅3.3
Number of circuit3.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:SUP04-S
Fixed-side:EK5
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0601-146R220C7125Ct7146150220±0.050.050.080~0.020-6801200
SRT0601-261R335C7240Ct7261265335±0.090.050.120
SRT0601-146R220C10125Ct10146150220±0.200.210.160~0.050
SRT0601-261R335C10240Ct10261265335±0.360.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0602

Shaft dia. ∅6

Lead 2mm

Ct7&Ct10

SRT Diagram 8A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.0A-type B-type C-type 
Number of thread1SRT Diagram 8B
Thread directionRight
Shaft root dia.∅5.1
Number of circuit2.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:SUP04-S
Fixed-side:EK5
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0602-146R220C7125Ct7146150220±0.050.050.080~0.020-7501200
SRT0602-261R335C7240Ct7261265335±0.090.050.120
SRT0602-146R220C10125Ct10146150220±0.200.210.160~0.050
SRT0602-261R335C10240Ct10261265335±0.360.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0606

Shaft dia. ∅6

Lead 6mm

Ct7&Ct10

SRT Diagram 9A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.0A-type B-type C-type 
Number of thread2SRT Diagram 9B
Thread directionRight
Shaft root dia.∅5.2
Number of circuit1.6×2
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:SUP04-S
Fixed-side:EK5
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0606-146R220C7125Ct7146150220±0.050.050.080~0.020-8701450
SRT0606-261R335C7240Ct7261265335±0.090.050.120
SRT0606-146R220C10125Ct10146150220±0.200.210.160~0.050
SRT0606-261R335C10240Ct10261265335±0.360.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0610

Shaft dia. ∅6

Lead 10mm

Ct7&Ct10

SRT Diagram 10A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.2A-type B-type C-type 
Number of thread2SRT Diagram 10B
Thread directionRight
Shaft root dia.∅5.0
Number of circuit1.2×2
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:SUP04-S
Fixed-side:EK5
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0610-146R220C7120Ct7146150220±0.050.050.080~0.020-9501600
SRT0610-261R335C7235Ct7261265335±0.090.050.120
SRT0610-146R220C10120Ct10146150220±0.200.210.160~0.050
SRT0610-261R335C10235Ct10261265335±0.360.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0801

Shaft dia. ∅8

Lead 1mm

Ct7&Ct10

SRT Diagram 11A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅0.8A-type B-type C-type 
Number of thread1SRT Diagram 11B
Thread directionRight
Shaft root dia.∅7.3
Number of circuit3.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF6
Fixed-side:EK6
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0801-196R270C7175Ct7196200270±0.060.050.080~0.020-7801650
SRT0801-356R430C7335Ct7356360430±0.120.050.120
SRT0801-196R270C10175Ct10196200270±0.270.210.160~0.050
SRT0801-356R430C10335Ct10356360430±0.490.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0802

Shaft dia. ∅8

Lead 2mm

Ct7&Ct10

SRT Diagram 12A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread1SRT Diagram 11B
Thread directionRight
Shaft root dia.∅6.6
Number of circuit3.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF6
Fixed-side:EK6
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0802-196R270C7170Ct7196200270±0.060.050.080~0.020-24004100
SRT0802-356R430C7330Ct7356360430±0.120.050.120
SRT0802-196R270C10170Ct10196200270±0.270.210.160~0.050
SRT0802-356R430C10330Ct10356360430±0.490.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0802.5

Shaft dia. ∅8

Lead 2.5mm

Ct7&Ct10

SRT Diagram 13A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread1SRT Diagram 11B
Thread directionRight
Shaft root dia.∅6.3
Number of circuit2.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF6
Fixed-side:EK6
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0802.5-196R270C7180Ct7196200270±0.060.050.080~0.020-18503000
SRT0802.5-356R430C7340Ct7356360430±0.120.050.120
SRT0802.5-196R270C10180Ct10196200270±0.270.210.160~0.050
SRT0802.5-356R430C10340Ct10356360430±0.490.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0805

Shaft dia. ∅8

Lead 5mm

Ct7&Ct10

SRT Diagram 14A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread1SRT Diagram 11B
Thread directionRight
Shaft root dia.∅6.6
Number of circuit2.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF6
Fixed-side:EK6
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0805-196R270C7165Ct7196200270±0.060.050.080~0.020-18503000
SRT0805-356R430C7325Ct7356360430±0.120.050.120
SRT0805-196R270C10165Ct10196200270±0.270.210.160~0.050
SRT0805-356R430C10325Ct10356360430±0.490.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0808

Shaft dia. ∅8

Lead 8mm

Ct7&Ct10

SRT Diagram 15A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread2SRT Diagram 11B
Thread directionRight
Shaft root dia.∅6.7
Number of circuit1.6×2
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF6
Fixed-side:EK6
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0808-196R270C7175Ct7196200270±0.060.050.080~0.020-22003800
SRT0808-356R430C7335Ct7356360430±0.120.050.120
SRT0808-196R270C10175Ct10196200270±0.270.210.160~0.050
SRT0808-356R430C10335Ct10356360430±0.490.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT0812

Shaft dia. ∅8

Lead 12mm

Ct7&Ct10

SRT Diagram 16A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread2SRT Diagram 11B
Thread directionRight
Shaft root dia.∅6.7
Number of circuit1.6×2
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF6
Fixed-side:EK6
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT0812-196R270C7165Ct7196200270±0.060.050.080~0.020-22004000
SRT0812-356R430C7325Ct7356360430±0.120.050.120
SRT0812-196R270C10165Ct10196200270±0.270.210.160~0.050
SRT0812-356R430C10325Ct10356360430±0.490.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT1002

Shaft dia. ∅10

Lead 2mm

Ct7&Ct10

SRT Diagram 17A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread1SRT Diagram 17B
Thread directionRight
Shaft root dia.∅8.6
Number of circuit3.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF8
Fixed-side:EK8
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT1002-196R270C7170Ct7196200270±0.060.050.080~0.020-27005300
SRT1002-396R470C7370Ct7396400470±0.130.050.120
SRT1002-196R270C10170Ct10196200270±0.270.210.160~0.050
SRT1002-396R470C10370Ct10396400470±0.550.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT1005

Shaft dia. ∅10

Lead 5mm

Ct7&Ct10

SRT Diagram 18A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅2.0A-type B-type C-type 
Number of thread1SRT Diagram 17B
Thread directionRight
Shaft root dia.∅8.2
Number of circuit2.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF8
Fixed-side:EK8
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT1005-196R270C7170Ct7196200270±0.060.050.080~0.020-30005200
SRT1005-396R470C7370Ct7396400470±0.130.050.120
SRT1005-196R270C10170Ct10196200270±0.270.210.160~0.050
SRT1005-396R470C10370Ct10396400470±0.550.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT1010

Shaft dia. ∅10

Lead 10mm

Ct7&Ct10

SRT Diagram 19A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅2.0A-type B-type C-type 
Number of thread2SRT Diagram 17B
Thread directionRight
Shaft root dia.∅8.4
Number of circuit1.6×2
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF8
Fixed-side:EK8
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT1010-196R270C7170Ct7196200270±0.060.050.080~0.020-33005900
SRT1010-396R470C7370Ct7396400470±0.130.050.120
SRT1010-196R270C10170Ct10196200270±0.270.210.160~0.050
SRT1010-396R470C10370Ct10396400470±0.550.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT1015

Shaft dia. ∅10

Lead 15mm

Ct7&Ct10

SRT Diagram 20A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅2.0A-type B-type C-type 
Number of thread2SRT Diagram 17B
Thread directionRight
Shaft root dia.∅8.4
Number of circuit1.6×2
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF8
Fixed-side:EK8
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT1015-196R270C7160Ct7196200270±0.060.050.080~0.020-33006400
SRT1015-396R470C7360Ct7396400470±0.130.050.120
SRT1015-196R270C10160Ct10196200270±0.270.210.160~0.050
SRT1015-396R470C10360Ct10396400470±0.550.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT1020

Shaft dia. ∅10

Lead 20mm

Ct7&Ct10

SRT Diagram 21A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread4SRT Diagram 17B
Thread directionRight
Shaft root dia.∅8.7
Number of circuit1.6×2
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF8
Fixed-side:EK8
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT1020-196R270C7170Ct7196200270±0.060.050.080~0.020-21004000
SRT1020-396R470C7370Ct7396400470±0.130.050.120
SRT1020-196R270C10170Ct10196200270±0.270.210.160~0.050
SRT1020-396R470C10370Ct10396400470±0.550.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT1202

Shaft dia. ∅12

Lead 2mm

Ct7&Ct10

SRT Diagram 22A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread1SRT Diagram 22B
Thread directionRight
Shaft root dia.∅10.6
Number of circuit3.7×1
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF10
Fixed-side:EK10
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT1202-196R270C7170Ct7196200270±0.060.050.080~0.020-30006400
SRT1202-396R470C7370Ct7396400470±0.130.050.080
SRT1202-196R270C10170Ct10196200270±0.270.210.160~0.050
SRT1202-396R470C10370Ct10396400470±0.550.210.160
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SRT1210

Shaft dia. ∅12

Lead 10mm

Ct7&Ct10

SRT Diagram 23A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅2.381A-type B-type C-type 
Number of thread2SRT Diagram 22B
Thread directionRight
Shaft root dia.∅10.2
Number of circuit1.7×2
MaterialShaftSCM415H+SUS303
NutSCM415H
Surface hardnessHRC58∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF10
Fixed-side:EK10
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SRT1210-196R270C7165Ct7196200270±0.060.050.080~0.020-51009800
SRT1210-396R470C7365Ct7396400470±0.130.050.080
SRT1210-196R270C10165Ct10196200270±0.270.210.160~0.050
SRT1210-396R470C10365Ct10396400470±0.550.210.160
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SSRT0601

Stainless

Lead 1mm

Ct7&Ct10

Shaft dia. ∅6

SRT Diagram 24A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅0.8A-type B-type C-type 
Number of thread1SRT Diagram 24B
Thread directionRight
Shaft root dia.∅5.3
Number of circuit3.7×1
MaterialShaftSUS440C+SUS303
NutSUS440C
Surface hardnessHRC55∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:SUP04-S
Fixed-side:EK5
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SSRT0601-146R220C7125Ct7146150220±0.050.050.080~0.020-560900
SSRT0601-261R335C7240Ct7261265335±0.090.050.120
SSRT0601-146R220C10125Ct10146150220±0.200.210.160~0.050
SSRT0601-261R335C10240Ct10261265335±0.360.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SSRT0801

Stainless

Lead 1mm

Ct7&Ct10

Shaft dia. ∅8

SRT Diagram 25A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅0.8A-type B-type C-type 
Number of thread1SRT Diagram 25B
Thread directionRight
Shaft root dia.∅7.3
Number of circuit3.7×1
MaterialShaftSUS440C+SUS303
NutSUS440C
Surface hardnessHRC55∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF6
Fixed-side:EK6
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SSRT0801-196R270C7175Ct7196200270±0.060.050.080~0.020-6301250
SSRT0801-356R430C7335Ct7356360430±0.120.050.120
SSRT0801-196R270C10175Ct10196200270±0.270.210.160~0.050
SSRT0801-356R430C10335Ct10356360430±0.490.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SSRT0802

Stainless

Lead 2mm

Ct7&Ct10

Shaft dia. ∅8

SRT Diagram 26A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread1SRT Diagram 25B
Thread directionRight
Shaft root dia.∅6.6
Number of circuit3.7×1
MaterialShaftSUS440C+SUS303
NutSUS440C
Surface hardnessHRC55∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF6
Fixed-side:EK6
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SSRT0802-196R270C7170Ct7196200270±0.060.050.080~0.020-19503100
SSRT0802-356R430C7330Ct7356360430±0.120.050.120
SSRT0802-196R270C10170Ct10196200270±0.270.210.160~0.050
SSRT0802-356R430C10330Ct10356360430±0.490.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
ABSSAC
Standard products in stock SRT series

SSRT1002

Stainless

Lead 2mm

Ct7&Ct10

Shaft dia. ∅10

SRT Diagram 27A

Unit : mm 
Ball Screw SpecificationsEnd-journal profileSupported-sideFixed-side
Ball size∅1.5875A-type B-type C-type 
Number of thread1SRT Diagram 27B
Thread directionRight
Shaft root dia.∅8.6
Number of circuit3.7×1
MaterialShaftSUS440C+SUS303
NutSUS440C
Surface hardnessHRC55∼
(Thread area)
L4: Thread length after end-journal machining.
L5: Total length after end-journal machining.
Anti-rust treatmentAnti-rust oilSupport-unit RecommendationSupported-side:EF8
Fixed-side:EK8
Unit : mm
Ball Screw ModelTravelGradeShaft lengthLead accuracyTotal
Run-out
Axial playPreload
Torque
Nm
Basic Load Rating
N
L1L2L3Travel deviation
eP
Variation
V300
Dynamic
Ca
Static
Coa
SSRT1002-196R270C7170Ct7196200270±0.060.050.080~0.020-22004000
SSRT1002-396R470C7370Ct7396400470±0.130.050.120
SSRT1002-196R270C10170Ct10196200270±0.270.210.160~0.050
SSRT1002-396R470C10370Ct10396400470±0.550.210.240
T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk