The Hatz 1B20 is a 243 cc, (14.83 cu-in) single-cylinder air-cooled 4-stroke internal combustion diesel engine with a horizontal shaft, manufactured by Motorenfabrik Hatz GmbH & Co. KG for general-purpose applications.
This engine has a single cylinder and overhead valves. The Hatz 1B20 engine can be equipped with a recoil starter or electric starter motor 12 or 24 Volts.
A 69.0 mm (2.72 in) cylinder bore and 65.0 mm (2.56 in) piston stroke give the 1B20 engine a total of 243 cc (14.83 cu-in) of displacement. Compression ratio rating is 22:1. It produced from 2.2 HP (1.6 kW) at 1,600 to 4.7 HP (3.5 kW) at 3,600 rpm of maximum output. The torque is 10.5 N·m (1.1 kg·m, 7.7 ft·lb) at 2,500 rpm.
General information
| Engine Specifications | |
| Model | 1B20 |
| Type | 4-stroke, single cylinder |
| Displacement | 243 cm 3 (14.83 cu-in) |
| Max. horsepower | 4.7 HP (3.5 kW) at 3,600 rpm |
| Max. torque (crank PTO) | 10.5 N·m (1.1 kg·m, 7.7 ft·lb) at 2,500 rpm. |
| Cooling system | Forced-air |
| Lubricating system | Forced spray |
| Starting system | Recoil starter or electric starter motor |
| Fuel used | Diesel fuel |
| Fuel tank capacity | 3.0 L (0.79 US. gal. 0.66 Imp. gal.) |
| Fuel consumption | – |
| PTO shaft rotation | Counterclockwise (from PTO shaft side) |
Dimensions and Weight
| 1B20 | |
| Length, mm (in) | 304 (12.0) |
| Width, mm (in) | 361 (14.2) |
| Height, mm (in) | 401 (15.8) |
| Dry weight, kg (lb) |
With recoil starter: 28.0 (61.7 ) With electric starter: 32.8 (72.2 ) |
Service Information
| Engine | |
| Maximum speed | 3,600 ± 150 rpm |
| Valve clearance | |
| Intake valve | 0.20 mm (0.008 in) |
| Exhaust valve | 0.20 mm (0.008 in) |
| Oil system | |
| Oil type | API CF/CH-4, ACEA: B3/E4 |
| Recommended oil | SAE 5W-30, 10W-30 |
| Oil capacity | 0.9 L (0.95 US. qt, 0.79 Imp. qt.) |
| Oil pressure | – |
Author:
how to get the electric starting kit for the hatz 1b20
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i need a fuel tank for the 1b40
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Dear Sir,
I’m Peter Brantuo. I am interested in the under-mentioned products and I will appreciate it if you can quote for further action.
Kindly indicate the delivery period when the order is confirmed and the mode of payment and delivery to my UK shipping address below.
Compactor Hatz Diesel unit 1B20 with hand recoil starter. Qty. 1pc
Brantuo Enterprise Ltd.,
13 Dede Awula St.,
(Behind NCR Building), Adabraka
Accra. Ghana.
GA-675-7924.
I hope this message will be given top priority attention.
Kind regards as I am waiting for your reply.
Peter Brantuo.
(General Manager)
Brantuo Enterprise Ltd
Tel/whatSapp: +233 244726346 / 208113105
Dear Sir,
I’m Peter Brantuo. I am interested in the under-mentioned products and I will appreciate it if you can quote for further action.
Kindly indicate the delivery period when the order is confirmed and the mode of payment and delivery to my UK shipping address below.
Compactor Hatz Diesel unit 1B20 with hand recoil starter. Qty. 1pc
Brantuo Enterprise Ltd.,
13 Dede Awula St.,
(Behind NCR Building), Adabraka
Accra. Ghana.
GA-675-7924.
I hope this message will be given top priority attention.
Kind regards as I.m waiting for your reply.
Peter Brantuo.
(General Manager)
Brantuo Enterprise Ltd
Tel/whatSapp: +233 244726346 / 208113105