Dongfeng Bearing
SKF20 Aluminum Profile Linear Motion Slide Module
SKF20 aluminum profile linear motion slide module integrating HGR15 guideway, SFU1605 ball screw, and 2020 T-slot compatible aluminum base into one pre-assembled unit. 11.2 kN dynamic load, 500mm standard travel. Designed for lab automation, pick-and-place, and desktop CNC integration with aluminum extrusion frames.
Key Features
- 2020 T-slot compatible aluminum base integrates directly into standard extrusion frames without adapter plates
- Pre-assembled HGR15 guideway + SFU1605 ball screw + NEMA motor mount - ready to run out of the box
- 11.2 kN dynamic load via HGH15CA four-row carriage - outperforms SBR shaft systems of equivalent width
- NEMA 17/23 motor mount flange pre-drilled for direct stepper or servo motor attachment
- Standard travel lengths 100-500mm with custom up to 1000mm
- Designed for lab automation, pick-and-place, and desktop CNC integration
Common Sourcing Problems & How We Solve Them
Buyer Pain Points
- Inconsistent dimensional tolerances across batches cause machine downtime and re-work costs
- Suppliers unable to provide material certs, inspection reports or CE documentation for customs clearance
- Long lead times and high MOQ requirements make sample evaluation and first orders difficult
Dongfeng Solution
- ISO 9001:2015 process controls with CMM dimensional inspection on every production batch
- Full documentation package: material cert, SGS test report, CE declaration, packing list on request
- Flexible MOQ from 1 piece for samples; bulk order lead time 15–20 working days
Performance Data
- 10+ years of linear motion component manufacturing — 50+ export markets served
- Hardness tested to HRC 58–62; dimensional tolerance held to JIS / ISO / DIN standard grade
- CE & SGS certified; ISO 9001:2015 quality management system in production
Utility record
| Module Series | SKF 20 (20mm profile) |
|---|---|
| Profile Base | 6063-T5 aluminum, 2020 T-slot |
| Linear Guide | HGR15 + HGH15CA carriage |
| Drive | SFU1605 ball screw, C7, 5mm lead |
| Travel Length | 100-500mm standard (1000mm custom) |
| Dynamic Load | 11.2 kN |
| Static Load | 17.5 kN |
| Motor Mount | NEMA 17 / NEMA 23 |
| Weight (500mm) | 2.8 kg |
| Max Travel | 1000 mm |
Application fit notes
User Pain Point + Solution + Data
Automation equipment builders integrating linear motion into aluminum extrusion frames face a recurring challenge: sourcing separate rails, carriages, drive mechanisms, and mounting brackets that are dimensionally compatible with standard 20mm or 40mm T-slot profiles. The SKF20 slide module solves this by integrating a T-slot aluminum profile base, HGR15 linear guideway, and ball screw drive into one pre-assembled unit. The 20mm profile width matches standard 2020 aluminum extrusion systems, enabling direct bolt-on integration. Dynamic load reaches 11.2 kN via the HGH15CA carriage, with 500mm standard travel length and SFU1605 ball screw drive providing 5mm lead precision.
Complete Specifications
| Parameter | Value |
|---|---|
| Module Series | SKF 20 (20mm profile width) |
| Profile Base | 6063-T5 anodized aluminum, 2020 T-slot compatible |
| Linear Guide | HGR15 rail + HGH15CA carriage |
| Drive Mechanism | SFU1605 ball screw, C7 grade, 5mm lead |
| Standard Travel Length | 100 mm / 200 mm / 300 mm / 500 mm |
| Max Travel Length | 1000 mm (custom) |
| Dynamic Load (carriage) | 11.2 kN (HGH15CA) |
| Static Load (carriage) | 17.5 kN |
| Motor Mount | NEMA 17 / NEMA 23 compatible flange |
| Weight (500mm travel) | 2.8 kg |
Product Advantages
T-Slot Profile Integration
The 2020-compatible aluminum base slides directly into standard T-slot framing systems without adapter plates. This eliminates alignment errors between the motion axis and the machine frame, reducing assembly time by up to 70%.
2020 CompatiblePre-Assembled Drive System
SFU1605 ball screw with BK12/BF12 bearing blocks pre-installed. The carriage, rail, and drive arrive aligned and tested - no separate sourcing or assembly of individual motion components needed.
Ready to RunNEMA Motor Ready
Standard NEMA 17 or NEMA 23 stepper/servo motor mount flange pre-drilled. Coupler bore matches 5mm or 8mm motor shafts. Direct motor attachment without additional coupling brackets.
NEMA 17/2311.2 kN Load Capacity
HGH15CA four-row carriage delivers 11.2 kN dynamic load - sufficient for pick-and-place heads, lab automation Z-axes, and light CNC router gantries. The integrated guideway outperforms SBR shaft systems of equivalent width.
11.2 kNEnterprise Strength
Xiamen Dongfeng Bearing Mechanical & Electrical Co., Ltd.Ltd. - established 2014, 10+ years in linear motion system manufacturing. Our 5,000 m² Xiamen facility operates 12 production lines with 200+ employees, including a dedicated slide module assembly cell producing SKF series at 6,000+ units per month.
Certifications: ISO 9001:2015, CE conformity, SGS factory audit. Export markets: 50+ countries including USA, Germany, Japan, South Korea, and Australia. Partners: Supplying lab automation OEMs, desktop CNC manufacturers, and pick-and-place equipment builders.
Pre-sales: Travel length and motor configuration assistance within 4 hours. After-sales: 18-month warranty, installation guidance. Customer case: Supplied 4,000 SKF20-300 modules to a US lab automation manufacturer - 3-year supply, 0.04% defect rate, zero alignment-related warranty claims.
Manufacturing, Exhibition & Quality Controltrol
Production Process & Quality Assuranceance
Process: 6063-T5 aluminum extrusion cutting -> T-slot milling -> HGR15 rail mounting surface machining -> rail installation and alignment -> HGH15CA carriage fitting -> SFU1605 ball screw installation with BK12/BF12 blocks -> motor mount flange drilling -> full-stroke smoothness test -> packaging.ss test -> packaging.ng.
Quality testing: Carriage travel smoothness tested 100% over full stroke, ball screw lead accuracy verified by laser interferometer, rail-to-base parallelism ≤0.02 mm, motor flange concentricity verified. Exhibitions: Exhibited at SEMICON China, automatica (Munich), and MEDICA to reach automation and medical equipment builders.
FAQ
What is the MOQ for SKF20 slide modules?
MOQ is 30 pieces per travel length configuration. Mixed lengths accepted with 30-piece minimum per individual SKU. For custom motor mounts or travel lengths, MOQ is 20 pieces. Sample modules available for qualified buyers - contact us.
What are the shipping options and lead time?
FOB Xiamen. Standard travel lengths (100-500mm): 10-15 business days. Custom travel lengths (600-1000mm): 20-30 business days. Express courier (DHL/FedEx): 5-7 days for samples. Sea freight: 25-35 days to Europe, 18-25 days to USA.
How are slide modules packaged?
Each module is anti-corrosion oiled, wrapped in foam, and packed in individual cartons with foam end-caps. Motor mount openings are sealed with protective caps. Bulk orders use wooden pallet packing with stretch wrap.
What payment methods do you accept?
T/T (30% deposit, 70% before shipment). L/C at sight for orders above USD 15,000. PayPal for sample orders under USD 3,000. Western Union for small orders on request.
Can I get a sample module for testing?
Yes. Sample SKF20-200 modules (200mm travel) are available with buyer covering shipping. Sample cost is credited toward bulk orders of 100+ pieces. Provide your required travel length and motor type to arrange.
Do you offer OEM branding and custom configurations?
Yes. Custom laser-engraved logo on aluminum base for 50+ piece orders. Custom travel lengths to 1000mm for 20+ piece orders. OEM packaging for 200+ piece orders. Custom motor mount patterns (non-NEMA) for 100+ piece orders - share your motor specification.
Request a Quote for SKF20 Slide Modules
Send your required travel length, motor type, and quantity - we reply within one business day with pricing and lead time.
Request a QuoteWhy Buyers Choose Dongfeng Bearing
Xiamen Dongfeng Bearing Mechanical & Electrical Co., Ltd. — direct factory, 10+ years precision linear motion manufacturing
ISO 9001:2015, CE Declaration of Conformity, SGS test reports. Documentation available for EU and North American import requirements.
12 precision grinding and CNC machining lines; monthly output 500,000+ pieces across linear bearing and guideway series.
Germany, USA, Japan, South Korea, India, Southeast Asia and 40+ other countries. FOB Xiamen with DHL / FedEx / sea freight options.
Technical selection support before order. Dimensional drawing, material cert and inspection report with shipment. 12-month warranty on manufacturing defects.
Manufacturing Process & Quality Assurance
Precision Machining
CNC grinding centers hold ball raceway geometry to ±0.003 mm. Induction hardening targets contact zones to HRC 58–62 without embrittling the full body.
CMM Dimensional Inspection
Every batch passes coordinate measuring machine (CMM) verification. Key dimensions — bore, OD, length, raceway radius — are logged against JIS / ISO tolerance bands.
Certification & QC
ISO 9001:2015 controls govern raw material intake, in-process check, and final inspection. SGS and CE documentation issued on request for each shipment.
Trade Shows & Partnerships
Regular exhibitor at Canton Fair and Hannover Messe. Established supply partnerships with automation integrators and machine tool OEMs across Europe and Asia.
