AMH GT-Series — Geared (Hand-Geared) Beam Trolley
The GT-Series is AMH's geared beam trolley — a hand-chain-operated trolley that traverses a hoist along an I-beam with precise control. 1 to 30 ton capacity. Comes standard with 20 ft of hand-chain drop. Machined cast-iron wheels with a universal tread fit flat or tapered beam flanges; low-headroom design with precision “lubed-for-life” sealed bearings.
- Capacity range: 1 – 30 ton
- Hand-geared traverse with 20 ft standard hand-chain drop for controlled positioning
- Design factor: 1–5 t = 5:1 (use with powered or manual hoist); 10 t+ = 4:1 (must be de-rated 20% for powered hoists)
- Machined cast-iron wheels with universal tread for flat or tapered flanges
- Low-headroom design; precision sealed “lubed-for-life” bearings; durable all-steel construction with standard safety lugs
- Standards: ASME/ANSI B30.16, OSHA, NASA-STD-8719.9, EU 2006/42/EC
- ATEX rated II 3 GD c IIB 54°C X for limited use in hazardous environments
- Options: Extended hand-chain drop; Wide-Flange Kits for 1–5 t with 12″ flange adjustment (ordered separately)
* Values including Wide-Flange Kit. Select capacity below; pricing by quote.
Dimensions & specifications — 1 to 5 ton (5:1 design)
| Model | WLL (5:1) | A″ | B″ | B2″* | Standard C″ | Wide-Flg Kit C2″* | D″ | E″ | F″ | G″ | H″ | I″ | J″ | K″ | L″ | M″ | P (lb) | R min″ | W1 (lb) | W2 (lb)* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GT010-20 | 1 t | 3.7 | 11.8 | 15.2 | 2.28–8.66 | 6.30–12.01 | 0–0.12 | 1.7 | 2.4 | 3.7 | 1.4 | 0.9 | 9.9 | 7.4 | 4.5 | 4.8 | 18 | 40 | 35 | 36 |
| GT020-20 | 2 t | 4.4 | 12.2 | 15.6 | 2.60–8.66 | 6.30–12.01 | 0–0.12 | 1.6 | 3.2 | 4.6 | 1.9 | 1.0 | 11.8 | 8.9 | 4.5 | 5.5 | 34 | 48 | 51 | 53 |
| GT030-20 | 3 t | 5.8 | 12.8 | 16.1 | 2.91–8.66 | 6.30–12.01 | 0–0.12 | 2.5 | 3.9 | 5.5 | 2.3 | 1.3 | 14.2 | 11.4 | 5.3 | 6.3 | 27 | 52 | 83 | 85 |
| GT050-20 | 5 t | 6.3 | 13.0 | 16.3 | 3.54–8.66 | 6.30–12.01 | 0–0.12 | 2.2 | 4.3 | 5.9 | 2.8 | 1.5 | 15.4 | 12.3 | 5.4 | 6.7 | 36 | 56 | 108 | 111 |
Dimensions & specifications — 10 to 30 ton (4:1 design; de-rate 20% for powered hoists)
| Model | WLL (4:1) | A″ | B″ | C″ | D″ | E″ | F″ | G″ | H″ | I″ | J″ | K″ | L″ | M″ | P (lb) | R min″ | W (lb) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GT100-20 | 10 t | 7.5 | 15.5 | 4.9–12.0 | 0.08–0.13 | 1.8 | 7.0 | 5.4 | 4.4 | 2.8 | 18.1 | 15.5 | 4.3 | 7.9 | 54 | 79 | 207 |
| GT160-20 | 16 t | 9.3 | 17.1 | 5.4–12.0 | 0.08–0.13 | 2.4 | 8.9 | 6.6 | 5.4 | 3.7 | 22.6 | 19.6 | 6.0 | 10.7 | 54 | 138 | 447 |
| GT200-20 | 20 t | 9.2 | 17.1 | 5.4–12.0 | 0.08–0.13 | 2.3 | 8.9 | 6.9 | 5.4 | 3.7 | 22.6 | 19.6 | 6.0 | 10.7 | 56 | 138 | 458 |
| GT300-20 | 30 t | 11.2 | 17.8 | 6.9–12.0 | 0.08–0.13 | 2.7 | 11.2 | 9.1 | 6.1 | 4.1 | 28.7 | 24.4 | 6.2 | 13.5 | 56 | 236 | 848 |
Dimensions in inches. P = hand-chain pull effort. Select capacity below; pricing by quote.
Safety & Standards
Every product we carry is individually marked with Working Load Limit (WLL), manufacturer traceability code, and country of origin. Inspection and mill certificates are available on request — email sales@slingcenter.com with your order number.
Governing Standards
- ASME B30.9 — slings (web, round, wire rope, chain) inspection and use
- ASME B30.26 — rigging hardware (shackles, eye bolts, links, turnbuckles)
- ASME B30.10 — hooks
- OSHA 1910.184 and 1926.251 — general industry and construction sling safety
- WSTDA WS-2 and RS-1 — web and round sling design
- 49 CFR 393.102 to 393.130 — DOT cargo tie-down
- NACM — welded steel chain grade specs
Inspection & Safety
Before every use: visual check for cracks, corrosion, distortion, wear, and illegible markings. Annually (minimum): documented periodic inspection by a trained inspector. Remove from service at first sign of damage. Never repair rigging hardware by welding, heating, or bending.
WARNING: Improper use of rigging can cause death or serious injury. Never exceed the rated Working Load Limit. Apply derating for side-loading, elevated temperature, or chemical exposure. Final application decisions must be made by a Qualified Person per OSHA 1926.32(m).
AMH GT-Series Geared Beam Trolley — Specifications & Dimensions
| Model | WLL | Design factor | A (in) | B (in) | B2 – wide-flange (in) | C – flange range (in) | C2 – wide-flange kit (in) | D (in) | E (in) | F (in) | G (in) | H (in) | I (in) | J (in) | K (in) | L (in) | M (in) | Hand-chain pull (lb) | Min. curve radius (in) | Weight (lb) | Weight – wide flange (lb) | Weight lg (lb) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GT010-20 | 1t | 5:1 | 3.7 | 11.8 | 15.2 | 2.28-8.66 | 6.30-12.01 | 0-0.12 | 1.7 | 2.4 | 3.7 | 1.4 | 0.9 | 9.9 | 7.4 | 4.5 | 4.8 | 18 | 40 | 35 | 36 | — |
| GT020-20 | 2t | 5:1 | 4.4 | 12.2 | 15.6 | 2.60-8.66 | 6.30-12.01 | 0-0.12 | 1.6 | 3.2 | 4.6 | 1.9 | 1.0 | 11.8 | 8.9 | 4.5 | 5.5 | 34 | 48 | 51 | 53 | — |
| GT030-20 | 3t | 5:1 | 5.8 | 12.8 | 16.1 | 2.91-8.66 | 6.30-12.01 | 0-0.12 | 2.5 | 3.9 | 5.5 | 2.3 | 1.3 | 14.2 | 11.4 | 5.3 | 6.3 | 27 | 52 | 83 | 85 | — |
| GT050-20 | 5t | 5:1 | 6.3 | 13.0 | 16.3 | 3.54-8.66 | 6.30-12.01 | 0-0.12 | 2.2 | 4.3 | 5.9 | 2.8 | 1.5 | 15.4 | 12.3 | 5.4 | 6.7 | 36 | 56 | 108 | 111 | — |
| GT100-20 | 10t | 4:1 | 7.5 | 15.5 | — | 4.9-12.0 | — | 0.08-0.13 | 1.8 | 7.0 | 5.4 | 4.4 | 2.8 | 18.1 | 15.5 | 4.3 | 7.9 | 54 | 79 | — | — | 207 |
| GT160-20 | 16t | 4:1 | 9.3 | 17.1 | — | 5.4-12.0 | — | 0.08-0.13 | 2.4 | 8.9 | 6.6 | 5.4 | 3.7 | 22.6 | 19.6 | 6.0 | 10.7 | 54 | 138 | — | — | 447 |
| GT200-20 | 20t | 4:1 | 9.2 | 17.1 | — | 5.4-12.0 | — | 0.08-0.13 | 2.3 | 8.9 | 6.9 | 5.4 | 3.7 | 22.6 | 19.6 | 6.0 | 10.7 | 56 | 138 | — | — | 458 |
| GT300-20 | 30t | 4:1 | 11.2 | 17.8 | — | 6.9-12.0 | — | 0.08-0.13 | 2.7 | 11.2 | 9.1 | 6.1 | 4.1 | 28.7 | 24.4 | 6.2 | 13.5 | 56 | 236 | — | — | 848 |
Dimension letters (A–) correspond to the AMH push/geared trolley dimensional drawings shown in the gallery (1–5 t and 10–30 t tables). Dimensions in inches unless noted.
Design factor / testing: 1–5 t = 5:1 (powered or manual hoist); 10 t+ = 4:1 (de-rate 20% for powered); ASME/ANSI B30.16
Order Sheet — 8 variants
Search below or click column headers to sort. Add any quantity per row to your cart.
| Option ▴▾ | SKU ▴▾ | Price ▴▾ | Stock | Qty | Add |
|---|---|---|---|---|---|
| GT010-20 – 1 ton | GT010-20 | $0.00 | ✓ In Stock | ||
| GT020-20 – 2 ton | GT020-20 | $0.00 | ✓ In Stock | ||
| GT030-20 – 3 ton | GT030-20 | $0.00 | ✓ In Stock | ||
| GT050-20 – 5 ton | GT050-20 | $0.00 | ✓ In Stock | ||
| GT100-20 – 10 ton | GT100-20 | $0.00 | ✓ In Stock | ||
| GT160-20 – 16 ton | GT160-20 | $0.00 | ✓ In Stock | ||
| GT200-20 – 20 ton | GT200-20 | $0.00 | ✓ In Stock | ||
| GT300-20 – 30 ton | GT300-20 | $0.00 | ✓ In Stock |
Bulk order? Email sales@slingcenter.com with your list — we'll build a single quote.
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