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Forklift · Yale
Yale ESC040AD Specs
Quick-reference specifications for the Yale ESC040AD forklift, taken from the manufacturer’s spec sheet.

- Rated capacity
- 4000 lb1814 kg
- Gradeability 5 minute rating NL/RL
- 15.0/15.0 %
Performance 16 specs
| Rated capacity | 4000 lb (1814 kg) |
|---|---|
| Load center | 24 in (609 mm) |
| Turning radius∆ | 57.4 in (1458 mm) |
| Travel speed NL/RL | 7.2/7.2 mph (11.6/11.6 km/h) |
| Lift speed Std 2-stage LFL mast NL/RL | 87/59 ft/min (0.44/0.30 m/sec) |
| Lift speed Opt 2-stage FFL mast NL/RL | 87/59 ft/min (0.44/0.30 m/sec) |
| Lift speed Opt 3-stage FFL mast NL/RL | 83/59 ft/min (0.42/0.30 m/sec) |
| Lift speed Opt 4-stage FFL mast NL/RL | 113/68 ft/min (0.57/0.35 m/sec) |
| Lower speed Std 2-stage LFL mast NL/RL | 63/100 ft/min (0.32/0.51 m/sec) |
| Lower speed Opt 2-stage FFL mast NL/RL | 61/98 ft/min (0.31/0.50 m/sec) |
| Lower speed Opt 3-stage FFL mast NL/RL | 71/91 ft/min (0.36/0.46 m/sec) |
| Lower speed Opt 4-stage FFL mast NL/RL | 86/100 ft/min (0.44/0.51 m/sec) |
| Gradeability 5 minute rating NL/RL | 15.0/15.0 % |
| Drawbar pull 5 minute rating NL/RL | 2562/2280 lbf |
| Brake Method of control | Spring apply/elec. released |
| Brake Method of operation | Foot |
Dimensions 13 specs
| Mast Lowered height (std mast) | 84 in (2130 mm) |
|---|---|
| Lift height Top of fork (std 2-stage LFL mast) | 131 in (3332 mm) |
| Mast Extended height (std mast with/without LBR) | 180/154 in (4555/3912 mm) |
| Overhead guard height Std/opt | 88/83 in (2234/2108 mm) |
| Overall width | 42 in (1067 mm) |
| Forks Thickness x width x length | 1.5 x 4 x 42 in (38 x 102 x 1067 mm) |
| Ground clearance (center of wheelbase) NL | 4 in (102 mm) |
| Length to face of forks∆ | 69.3 in (1759 mm) |
| Wheelbase | 46.3 in (1177 mm) |
| Aisle width∆ | 118 in (2997 mm) |
| Tire type Rubber, polyurethane etc. (drive/steer) | Rubber/polyurethane |
| Tire size Drive/steer | 18 x 7 – 12.1/10 x 5 – 6.5 in |
| Tread (tires) std dr/steer/steer | 35/10.5/24.5 in (889/267/622 mm) |
Power / Engine 11 specs
| Power/voltage | Electric/36 volts |
|---|---|
| Floor to top of battery rollers | 7.5 in (190 mm) |
| Battery compartment Height | 31.1 in (790 mm) |
| Battery compartment Length | 20.8 in (528 mm) |
| Battery compartment Width Nominal size | 38 in |
| Battery compartment Width Actual | 38.6 in (980 mm) |
| Truck weight Without battery NL | 6801 lb (3085 kg) |
| Battery Volts | 36 |
| Battery Minimum weight | 2695 lb (1222 kg) |
| Traction motors (dual) 60 minute rating each | 6.4 hp (4.8 kW) |
| Traction motors Type/control method | AC/Transistor |
Hydraulics / Fluids 2 specs
| Pump motor 15 minute rating | 16.1 hp (12 kW) |
|---|---|
| Pump motor Type/control method | AC/Transistor |
Specs that keep your equipment moving.