The GenGrindBelt BT series is a dual stage, wet or dry table top belt grinder offering the most economical solution for manual grinding applications. The GenGrind BT - Dual Stage Belt Grinder for Metallographic Sample Preparation is designed for high material removal of various sample shapes and configurations. The BT - Belt Grinder system is a table top belt grinder suitable for laboratories designed for high material removal. The Belt protective coverings are easily removed to remove and replace the grinding belts. A faucet is built in to the front of the unit for washing your specimens of any dust and debris. Water flow can be controlled for each individual belt. A vacuum connection is also recommended for the cleanest grinding operations. With a wide variety of consumables available, the GenGrind Belt BT Belt Grinder for metallographic sample preparation is your ideal choice for manual grinding operations.

Water connections controlled for each individual belt
Vacuum connection available for debris removal
Standard or Optional Recirculating Water Tank (Depending on the Model)
Built in faucet for the cleaning of your grinded specimens
User friendly and accessible controls for quick changes to your grinding procedures
Simple removal of belt coverings for quick removal and replacement belt procedures
Variable belt speed from 50-600 RPM through the front access controls
Compatible with a standard 4" x 36" grinding belt
| Specifications | GenGrind Belt BT |
|---|---|
| Belt Size (Inch) | 4“ x 36“ |
| Machine Size (WxLxH) |
25" x 24.5" x 15" 63 x 62 x 38 |
| Power Supply | 120/220V 50/60Hz 1Ph |
| Motor Power | 370W |
| Weight (kg) | 119 lbs / 54 kg |
| Maximum Sample Size (cm) | 16-21 square |


A standard 110V power outlet is required along with your water connections. The inlet pipe has an inner diameter of 10mm and an outer diameter of 15mm. The outlet pipe has an inner diameter of 32mm and an outer diameter of 36mm.
NextGen likes to give you a head start in your sample preparations! We include a set of tools for small maintenance on the machine along with two silicon carbide belts to get you started. We also include your power cord and all connections for hooking up your water supply lines.
We offer an optional vacuum system for the collection of dust! Inquire with us today on making your GenGrind system clean and free from flying debris.
All GenGrind Belt BT systems offer a variable speed which is adjustable between 100 and 1000rpm with a simple control knob.
Providing that you have made all the necessary connections for wet grinding, this option can be turned on or off at any time on the control panel. All accessories including hoses and instructions are included with the GenGrind Belt BT standard package.
The system includes a powerful 370W motor for grinding all test samples for the best sample preparation requirements.
The capacity for the GenGrind Belt BT on both belts is 100mm x 210mm.
The GenGrind Belt BT is in line with other grinders on the market at a quiet 61 to 70 decibels.
The speed of your GenGrind Belt BT is displayed on an LED display panel and is controlled by a simple knob.
The GenGrint Belt BT is a bench top system and takes up 63x62x38cm.
GenGrind N Series is a manual metallographic grinder and polisher available in 8-inch, 10-inch, and 12-inch formats, with single- or dual-wheel options. A 7-inch touchscreen, 50–1000 rpm stepless speed range, reversible rotation, constant-speed presets, and optional magnetic disc changes make it suitable for coarse grinding, fine grinding, and polishing while keeping sample preparation stable, quiet, and efficient.
GenGrind SA-I 250S is a semi-automatic single-wheel grinder and polisher for metallographic sample preparation with individual pneumatic force control. It features a 10-inch magnetic disc, 100–1000 rpm stepless speed, automatic specimen mover power head, programmable time and rotation settings, and capacity for up to six 30 mm samples, helping laboratories achieve consistent grinding and polishing results with flexible operator control.
GenGrind SA-C 250S is a semi-automatic metallographic grinder and polisher for repeatable sample preparation with central pneumatic force control. Its 250 mm magnetic working disc, 100–1000 rpm stepless speed range, bidirectional rotation, touchscreen controls, and automatic power head help laboratories process up to six 30 mm specimens per cycle while maintaining consistent grinding and polishing results across different materials.
GenGrind FA-IC 250D is a fully automatic dual-wheel metallographic grinder and polisher designed for higher-throughput sample preparation. With two 10-inch working plates, 100–1400 rpm stepless speed, programmable cycles, magnetic disc changes, automatic cleaning, and both individual and central pneumatic pressure modes, it helps laboratories standardize pre-grinding, grinding, and polishing while reducing manual handling and improving repeatability.
GenGrind FA-IC 250S is a fully automatic single-wheel grinder and polisher for repeatable metallographic sample preparation. Its 10-inch working plate, 100–1400 rpm stepless speed, programmable time and rotation settings, automatic specimen mover head, and individual or central pneumatic force control help laboratories process multiple samples efficiently while maintaining consistent grinding, polishing, and surface finish quality.
GenGrind Belt BF is a heavy-duty floor-standing dual-stage belt grinder for high-volume metallographic sample preparation. Designed for wet or dry manual grinding and high material removal, it supports various specimen shapes with a rugged production-shop layout. Built-in coolant recirculation, adjustable coolant supplies, 50–600 rpm variable belt speed, 4 x 36 inch belt compatibility, and side belt access improve usability and throughput.
GenGrind FA-IC Dual Wheel Fully Automatic is a metallographic grinder and polisher built to automate sample preparation with high consistency and reduced manual labor. Its dual-wheel design supports independent grinding and polishing, while the touchscreen interface, reversible rotation, stepless speed control, individual or central pressure modes, and built-in procedure memory help laboratories prepare multiple specimens with repeatable, high-quality surface finishes.
Metallography consumables cover the materials needed for sectioning, mounting, grinding, polishing, etching, and cleaning specimens before microscopic examination. The range includes abrasive and precision blades, diamond cutting blades, mounting resins, phenolic resins, grinding papers, polishing cloths, diamond suspensions, lubricants, and etchants. These consumables help laboratories maintain consistent preparation quality, reduce surface deformation, and achieve cleaner, analysis-ready finishes.