Product Details
SHKB-21500 Double-Blade Automatic Edge Trimming Machine
Gantry-Type, Trolley-Driven Micro-Computer Edge Processor for
Marble, Granite, Arc Kerb & Tombstone
Quick Specs
| Parameter | Unit | HKB-21500C |
| Blade diameter | mm | 600~800 |
| Worktable size | mm | 1000 x 2500 |
| Front-to-back travel | mm | 2500 |
| Cutting head lifting stroke | mm | 500 |
| Max processing width (Vertical Cut) | mm | 1500 |
| Cutting head rotation degree | ° | ±45° (Electric control) |
| Main motor power | kw | 18.5kw x 2/22kw x 2 (Optional) |
| Total power | kw | 44/51 |
| Outline dimensions | mm | 4000 x 7100 x 2600 |
| Total weight | kg | ≈5000 |
| Water consumption | m³/h | ≈4 |
Product Overview
The SHKB-21500 is a gantry-fixed, trolley-moving, double-blade edge trimmer driven by full-electric microcomputer control.
Steel-wire rope transmission eliminates blade jamming under
overload, delivering higher cutting efficiency, superior flatness, and longer blade life while reducing labor and energy costs. Ideal for edge cutting and chamfering of marble, granite, arc kerbstones, and tombstones.
Key Equipment Features
1. Micro-Computer + Full-Electric Control
The one-touch program stores edge length, chamfer angle and feed
rate
No hydraulics → cleaner workshop
Remote diagnostic port for on-line support
2. Gantry-Fixed / Trolley-Moving Design
15 m effective travel (extendable) → single-pass trimming of long kerbs or tombstone
borders
The gantry frame absorbs vibration
Open front & rear → forklift loading, automatic in-line connection
to polishing line
3. Steel-Wire Rope Transmission
Workflow Advantage
Load stone onto moving trolley (forklift or vacuum lifter)
Select program
Press START – trolley advances, both blades trim simultaneously
Unload finished piece – ready for next process
One operator, zero manual pushing, 10× faster than hand-held
machines.
Package & Warranty
Export crate: wire rope lashing, suitable for sea/air/land/rail transportation.
Delivery: 20 days (standard), 30 days (custom length)
Warranty: 12 months for parts
Installation: video-guide + remote support; on-site service optional
Spare parts: 72 h dispatch from regional warehouse
Get Quote in 12 h
Company Profile


Fujian Xianda Machinery Co.,Ltd is a leading company for stone
cutting machines in China, established in 2002and covers
20,000'area which located in Jinjiang Wuli lndustrial area, near by
the longest and oldest stone bridge inthe world, named “Wuli
Bridge"and next to biggest stone markets in the world- Shuitou.
Close to the main port in
Fuiian-Xiamen port makes the shipment much more convenient.With 38
years experience specializing in developing and producing a series
of column processing machinesbridge cuttina machines, diamond wire
saw machinesprofilina linear machine. baluster cuttina machines. We
occu-nied 80% market in China for column processing machines. and
own 52 overseas countries users. Like
Bussia.lndiaVietnam,Poland,Croatia.Bosnia,Albania,Latvia,France,
Amenia,Uzbekistan,America.Canada,Brazil,
Pakistan,SaudiArabia.UAESouth Africa,Eqypt,lran,Tunisie,Zambia.
After-sales service is available for overseas markets.
Since its foundation in 2002, we keep “Top Technology and Superior
Quality"as our standard for all machinesand got CE,ISO9001 Quality
Gold Award .etc.“China Recommend Building Manufacture
Enterprise”,“3A Enterprise Credit Evalution”, etc for company.
Anowe are alwavs the sponsor for education as our CEO Mr Rov is
enthusiastic about the public welfare establishments.Xianda always
keep "Creat the highest value of vour stoneas purpose, and offers
the best stone cuttind solutioncustomers from both domestic and
overseas.
Your visiting and contactina is alwavs welcomed, We looking forward
to serve vou.