Basic Info.
Model NO.
LBGT20/LBGT25/LBGT30/LBGT40/LBGT50/LBGT60/LBGT85
Transport Package
Plastic Bag, Box, Carton
Product Description
The Ball Spline is a rolling guide spline bearing. It is an innovative product with a ball rolling on a groove connected to the shaft, realizing allowable loads greater than with linear bushing and enabling torque transmission while making linear movements.
Rotary type-LBG/LBGTThis model is a unit type that has gear teeth on the flange circumference, and radial and thrust needle bearings compactly integrated on the spline nut. This Ball Spline is optimal for a torque transmission mechanism with spline nut drive.
Application:Speed gears for high torque transmission
Rotary ball spline with gear teeth--LBGT20/LBGT25/LBGT30/LBGT40/LBGT50/LBGT60/LBGT85Model No. | Spline nut dimension | Gear Spec. | Basic torque rating | Basic load rating (Radial) | Static permissible moment | Mass |
Out dia. | Length | Outer dia. | Width | Thrust washer G | H | E | Ds | PCD | m | z |
D | Tolerance | L | Tolerance | D4 | Tolerance | L1 | Tolerance | CT Nm | C0T Nm | C kN | C0 kN | MA Nm | Spline nut kg | Shaft kg/m |
LBGT 20 | 30 | 0 -0.009 | 60 | 0 -0.2 | 47 | 0 -0.011 | 20 | 0 -0.16 | 4 | 12 | 24 | 56 | 52 | 2 | 26 | 90.2 | 213 | 9.4 | 20.1 | 103 | 0.67 | 1.8 |
LBGT 25 | 40 | 0 -0.011 | 70 | 60 | 0 -0.013 | 23 | 0 -0.19 | 5 | 14 | 28 | 70 | 65 | 2.5 | 26 | 176 | 381 | 14.9 | 28.7 | 171 | 1.5 | 2.7 |
LBGT 30 | 45 | 80 | 65 | 27 | 5 | 16 | 32 | 75 | 70 | 2.5 | 28 | 312 | 657 | 22.5 | 41.4 | 295 | 2.2 | 3.8 |
LBGT 40 | 60 | 0 -0.013 | 100 | 85 | 0 -0.015 | 31 | 0 -0.25 | 8 | 18 | 41 | 96 | 90 | 3 | 30 | 696 | 1420 | 37.1 | 66.9 | 586 | 3.3 | 6.8 |
LBGT 50 | 75 | 112 | 0 -0.3 | 100 | 32 | 10 | 20 | 46 | 111 | 105 | 3 | 35 | 1290 | 2500 | 55.1 | 94.1 | 941 | 4.8 | 10.6 |
LBGT 60 | 90 | 0 -0.015 | 127 | 120 | 38 | 12 | 22 | 52.5 | 133 | 126 | 3.5 | 36 | 1870 | 3830 | 66.2 | 121 | 1300 | 7.2 | 15.6 |
LBGT 85 | 120 | 155 | 150 | 0 -0.025 | 40 | 16 | 26 | 64.5 | 168 | 160 | 4 | 40 | 4740 | 9550 | 119 | 213 | 3180 | 13.4 | 32 |
How to select a ball spline?1. Setting conditions
Stroke length, velocity, magnitude of the applied load, mounting space, operating frequency, required service life, dimension(No. of spline nuts, span), installation direction, environment, accuracy.
2. Selecting a type
High torque type-LBS/LBST/LBF/LBR/LBH
Medium torque type-LT/LF/LT-X
Rotary type-LBG/LBGT/LTR/LTR-A
3. Studying the spline shaft strength
Estimating the spline shaft diameter/length, permissible load on the spling shaft, displacement of the spline shaft(deflection, torsion), method for fixing the spline shaft.
4. Predicting the service life, compared with the required service life.
5. Selecting a preload
6. Determining the accuracy
7. Selection according to the environment
Why Choose us?Over 10 years export expenrience;
Less MOQ;
Competitve Price;
Quick response;
Short Delivery time;
Good service
Provide systematic solution for equipment components.
Nanjing Relymech Machinery Co., Ltd., a rapid-developing industrial product distributer located in China, is focusing on equipment components systematic solution for manufacturer & maintenance business in mechanism transmission parts, electrical parts and pneumatic components etc.
Our team has more than 10 years' experience in design, process and sales in this industry. We commit to make continuously improving & innovation to meet customer's requirements and work closely with our partners to provide qualified parts with competitive price and best service to each customer.
Address:
Room 103, Building 4, Yinjiangyuan, Gulou District, Nanjing, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Nanjing Relymech Machinery Co., Ltd("Relymech Industry Co., Limited" before) is dedicated to industrial parts service as mechanism transmission parts, fasteners and customized parts etc. Our team have more than 10 years′ expereience in the design, process and sales in this industry. Our products are widely used in machinery, automatic industries to domestic and oversea markets.
We commit to make continuously improving & innovation to meet customer′s requirements and work closely with our partners to provide qualified parts with competitive price and best service to each customer.
Relymech, your reliable partner!