The BR2000 is the BenchRocker 2D — the premium variable-speed 2D platform rocker in the Benchmark Scientific BR family, sold at $915. Two key differentiators from the fixed-speed BR1000 BenchBlotter ($915.00): variable speed control and larger 14"×12" platform (vs 12"×12" on the BR1000). The combination supports method-development workflows requiring speed-tuning and larger / multi-membrane workflows that exceed the BR1000 platform.
Naming-convention note: The "BenchRocker" name is shared between this 2D BR2000 and the 3D B3D2300 — same brand-name across the 2D and 3D rocker families, distinguished only by SKU prefix (BR for 2D, B3D for 3D). Don't confuse them; they are different motion technologies.
Author confidence note (MEDIUM): No specific BR2000 brochure in available corpus. Specs sourced from universe label. Confirm exact variable-speed range, motor specifications, EU plug variant availability, and dimensions with Benchmark Scientific technical support at first procurement.
Voltage options: This unit can be ordered with European voltage requirements (230V/50Hz). Contact us to order.
Key Specifications
| SKU | BR2000 |
| Type | 2D platform rocker, variable speed, larger platform |
| Platform dimensions | 14" × 12" (larger than the BR1000's 12" × 12") |
| Mat type included | Flat mat |
| Speed control | Variable (vs fixed-speed BR1000) |
| Motion type | 2D single-axis tilt rocking |
| Voltage | 115 V or 230 V, 50–60 Hz (discrete variants) |
| Plug type | US Plug (this SKU); EU plug variant — confirm availability at order |
| Sister fixed-speed SKU | BR1000 (BenchBlotter, fixed speed, 12"×12", $915.00) |
| Sister 3D variable-speed SKU | B3D2300 BenchRocker (3D Nutating Shaker, variable speed, 12"×12" with both flat AND dimpled mats, $1,149) |
| List price | $915 |
Why Variable Speed + Larger Platform — Method-Development & Multi-Membrane Workflows
The BR2000 combines two upgrades over the fixed-speed BR1000:
1. Variable speed control. Operator-tunable speed supports protocol flexibility — slow speed for delicate workflows (gentle membrane wash, sensitive samples), a standard speed matching the BR1000's pre-set, and faster speed for vigorous workflows (robust mixing, faster wash cycles).
2. Larger 14"×12" platform. ~17 % more workflow surface area than the BR1000's 12"×12" — more membranes / trays per cycle, larger blot membrane formats, and multi-tray workflows at higher density.
Pick the BenchRocker 2D (BR2000) when:
- Workflow includes multiple protocols requiring different speeds (variable-speed flexibility), including method-development comparing speed effects on outcome
- Larger / multi-membrane workflows that exceed the BR1000's 12"×12" platform
- Multi-investigator shared bench with mixed-protocol speed needs
- Cost-optimized 2D variable-speed procurement — $234 less than the 3D B3D2300 BenchRocker ($915 vs $1,149) when 2D motion meets workflow requirements
Stay with BR1000 (fixed speed, $915.00) when single-protocol routine workflows match the fixed-speed setting and the 12"×12" platform meets throughput.
Step to B3D2300 BenchRocker ($1,149) when 3D motion + dual-mat (flat + dimpled) capability drives procurement.
BR Family — 2D Platform Rocker Comparison
| SKU | Platform | Speed | List price |
| BR1000 / -E | 12" × 12" | Fixed | $915.00 |
| BR2000 (this product) | 14" × 12" (larger) | Variable | $915 |
2D Variable-Speed vs 3D Variable-Speed Comparison
| Feature | BR2000 (this product, 2D) | B3D2300 BenchRocker (3D) |
| Motion | 2D single-axis tilt | 3D multi-axis (nutating) |
| Platform | 14" × 12" | 12" × 12" |
| Speed | Variable | Variable |
| Mats included | Flat (single) | Both flat AND dimpled |
| List price | $915 | $1,149 |
The BR2000 is $234 less than the B3D2300 — the 2D variant trades multi-axis motion + dual-mat inclusion for cost savings.
Application Profile
Method-development membrane / blot workflows — protocol-development at variable-speed.
Larger / multi-membrane Western blot processing — workflows exceeding the BR1000 platform.
Multi-protocol shared bench — investigators with different speed-preference protocols share the same chassis.
Larger-format Southern / Northern blot workflows — full-gel blot membranes that benefit from the 14"×12" platform.
Multi-tray immunostaining at facility scale — IHC / IF workflows requiring more tray density.
Pharmaceutical / biotech research bench — variable-speed workflow procurement at the cost-optimized 2D price point.
Educational laboratory teaching at scale — graduate / postdoc programs introducing multi-protocol variable-speed workflows.
Cost-optimized variable-speed procurement — facilities standardizing on variable-speed rockers benefit from the BR2000 vs the more-expensive 3D variable-speed B3D2300.
Frequently Asked Questions
How does the BR2000 differ from the BR1000? The BR2000 adds variable-speed control and a larger 14 × 12" platform (vs the BR1000's fixed speed and 12 × 12" platform), for a $329 step-up ($915 vs $915.00).
Is the BR2000 the same as the 3D BenchRocker? No. The "BenchRocker" name is shared with the 3D B3D2300, but the BR2000 is a 2D single-axis tilt rocker — a different motion technology. They are distinguished by SKU prefix (BR for 2D, B3D for 3D).
What platform does the BR2000 have? A 14 × 12" flat-mat platform — about 17 % more surface area than the BR1000.
Is a 230 V version available? Yes — 115 V or 230 V discrete variants; confirm EU plug variant availability at order.
Ordering & Configuration
Confirm variable-speed range. Confirm exact RPM range / speed-control granularity at order.
Confirm voltage and plug type. 115 V / 230 V chassis — confirm EU plug variant availability with Benchmark Scientific tech support at order.
Pair with workflow-specific accessories — the BR2000's 14"×12" platform may not share BR1000's 12"×12" mat / stacking-platform accessories (different platform dimensions). Confirm BR2000-specific accessory inventory with Benchmark Scientific.
Confirm at quote: voltage and plug type, intended multi-protocol workflow context, variable-speed range fit, accessory pairing, and lead time.
Warranty: Per Benchmark Scientific standard capital-equipment terms — confirm at quote.
BR family — 2D platform rockers:
- BR1000 / -E — Fixed-speed BenchBlotter, 12"×12" ($915.00) — standard single-protocol workflows
- BR2000 (this product) — Variable-speed BenchRocker 2D, 14"×12" ($915) — method-development + larger-platform workflows
Pick the BR2000 for variable-speed 2D rocker workflows + larger platform; sister BR1000 covers fixed-speed standard workflows; cross-family B3D2300 BenchRocker ($1,149) covers variable-speed 3D nutating workflows with dual-mat inclusion.
