| Brand Name: | HIWIN |
| Model Number: | HGR20 |
| MOQ: | 5 |
| Price: | HG Series |
| Delivery Time: | 3-7 work days; custom length or splicing: 7-15 work days bulk orders |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
The Original HIWIN HGR20 linear guide rail is part of the HIWIN HG series profile rail guide system. It is commonly matched with HGH20CA, HGH20HA, HGW20CC and HGW20HC blocks for CNC machines, automation equipment, laser machines, measuring instruments and precision linear motion systems.
This page is for the HGR20 rail only. If you need a complete linear guide set, please confirm the rail length, block model, block quantity, accuracy grade and preload requirement before quotation.
The HGR20 rail is commonly used with the following original HIWIN HG series blocks:
Please confirm the block type before ordering. HGH-type blocks are square type blocks, while HGW blocks are flange type blocks. CA and CC are standard load types, while HA and HC are high load types.
| Brand | HIWIN |
| Model | HGR20 |
| Series | HG Series |
| Product Type | Linear Guide Rail |
| Rail Size | 20 mm |
| Matching Blocks | HGH20CA, HGH20HA, HGW20CC, HGW20HC |
| Accuracy Grade | C, H, P, SP, UP, subject to stock and quotation |
| Rail Length | Standard length or custom cut length |
| Rail Jointing | Standard jointing, multi-piece jointing and custom splicing available |
| Origin | Taiwan |
For long-stroke applications, we can support standard rail jointing, multi-piece rail jointing and custom rail splicing according to the required travel length and installation drawing.
For joined rails, the rail ends can be prepared with matched grinding, joint marking and sequence numbering. Please provide the total travel length, single rail length limit, mounting hole requirement and installation layout before quotation.
For long linear guide rails, the transportation method should be selected according to rail length, weight, destination country and delivery urgency. Short rails can usually be shipped by express courier or air freight. Long rails or bulk orders are usually more suitable for air freight, air DDP service, sea DDP service or sea shipment.
For very long rails, rail splicing can also be discussed as an alternative solution to reduce transportation cost, packaging size and bending risk during delivery.
Standard linear guide rails are normally supplied with the original surface finish and anti-rust protection. For special working environments, surface treatment requirements should be confirmed before quotation.
If the rail will be used in humid air, condensation, outdoor equipment, washing areas, clean rooms, salt spray environments or corrosive surroundings, please inform us in advance. Optional protection such as anti-rust oil, special coating, low-temperature black chrome or passivation can be checked according to the brand, model and actual supply condition.
Short rails can be packed in strong cartons or wooden cases depending on order quantity and transportation method. Long rails, precision rails and bulk orders are recommended to be packed in plywood cases.
For long rail shipment, the rails should be fixed inside the package to reduce bending, collision, moisture and rust risk during transportation. Anti-rust protection and surface wrapping can be arranged before packing.
Cross-brand model references are for selection comparison only. Rails and blocks from different brands cannot be mixed. For replacement projects, replace the rail and block as a complete set from the same brand.
| Replacement Situation | Can It Be Used Directly? | Our Recommendation |
| Same brand, same series rail and block | Yes, after confirming size, accuracy grade and preload | Confirm the exact rail model, block model, rail length and installation requirement before ordering |
| Different brands with similar nominal size | No | Cross-brand references are only for model selection comparison |
| Rail from one brand and block from another brand | No | Rails and blocks from different brands cannot be mixed |
| Replacing THK, PMI, ABBA, TBI, IKO, Rexroth or other brands | Not by single component replacement | Replace the rail and block as a complete set from the same brand |
Before quotation for a replacement project, please provide the existing rail model, block model, rail length, block quantity, accuracy grade, preload requirement and installation drawing. We will check the correct complete set solution before quotation.
| Rail Model | Same-brand Matching Blocks | Compatibility Logic |
|---|---|---|
| HGR20 | HGH20CA | HIWIN HG series, 20 mm square standard block |
| HGR20 | HGH20HA | HIWIN HG series, 20 mm square long / high load block |
| HGR20 | HGW20CC | HIWIN HG series, 20 mm flange standard block |
| HGR20 | HGW20HC | HIWIN HG series, 20 mm flange long / high load block |
Q1: Is this an original HIWIN HGR20 rail?
A1: Yes. This product page is for Original HIWIN HGR20 linear guide rail.
Q2: Which HIWIN blocks match HGR20 rail?
A2: HGR20 rail is commonly matched with HIWIN HGH20CA, HGH20HA, HGW20CC and HGW20HC blocks.
Q3: Can HGR20 rail be cut to custom length?
A3: Yes. HGR20 rail can be cut according to the required length. Please provide the drawing or required stroke before quotation.
Q4: Can long HGR20 rails be supplied in joined sections?
A4: Yes. Standard jointing, multi-piece jointing and custom rail splicing can be checked according to total travel length and installation drawing.
Q5: How should very long rails be shipped?
A5: The transportation method should be selected according to rail length, weight, destination country and delivery urgency. For very long rails, rail splicing can reduce transportation risk and cost.
Q6: Can I use a block from another brand on this rail?
A6: No. Rails and blocks from different brands cannot be mixed. For replacement projects, replace the rail and block as a complete set from the same brand.