How does the left-right balance structure work?
The wheel is centered on the wheel axis and can tilt freely according to the flatness of the ground. At the same time, the tripod remains balanced to reduce the frequency of shaking when turning.
1163-1 Series — Left and right balanced Wheel Series
The left and right balance wheel has a newly developed left and right balance structure. The wheel is centered on the wheel axis and can tilt freely according to the flatness of the ground. At the same time, the tripod remains balanced, effectively reducing the shaking frequency of the platform when turning. The two wheels are stressed at the same time to extend the life of the wheel and accessories. The inside of the tripod is equipped with elastic function and obvious noise reduction function. The left and right balance wheel tripod of Dersheng uses high-rigidity plates. The heat-treated ball track is matched with thrust ball bearings to achieve extremely high load, flexibility and long service life. The structure is optimized and the installation height is greatly reduced to ensure low center of gravity requirements; suitable for AMR/AGV industry.
Product Introduction
1163-1 Series left and right balance Wheel Series adopts the newly developed left and right balance structure. The wheel can tilt freely according to the flatness of the ground while maintaining the balance of the tripod, effectively reducing the shaking frequency of the vehicle when turning. Suitable for AMR/AGV industry.
Suitable Equipment
Product Features
Selection Guide
If the AMR/AGV Equipment travels on uneven ground and needs to reduce steering shake and extend wheel life, the 1163-1 left and right balanced Wheel Series is a suitable choice; if a crankshaft balancing structure is required to reduce thrust requirements, please refer to the 1163 crankshaft balancing Caster Series.
Features
Caster can tilt freely within ±5°, easily crossing uneven floors and small obstacles, and remaining stable, increasing the protection of loaded items.
The wheel spacing is large. When rotating to find the direction, the wheel rotates forward and backward. After reaching the fixed point direction, it starts to move in the same direction. This structure can effectively prevent the AMR/AGV from falling off the driving track.
The double wheel design effectively reduces the eccentric distance during rotation and prevents the AMR/AGV from falling off the track.
The left and right balance wheel reduces the eccentric distance when Caster rotates, AMR/AGV original path Back
Generally, Caster rotation eccentricity is large, and AMR/AGV can easily fall off the track.
Wheel Options
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EQPU
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Iron Core XPU
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ZQPU
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QPU
Top Plate Size and Bolt Hole Spacing
| Size | Top Plate Size | Bolt Hole Spacing | Attaching Bolt Size |
| 2" | 62 x 90 mm (2-1/2" x 3-1/2") |
44.5 x 73 mm (1-3/4" x 2-1/8") |
6.35 mm (1/4") |
| 2" 2.5" 3" | 64 x 96 mm (2-1/2" x 3-25/32") |
45 x 75 mm (1-3/4" x 3") |
6.35 mm (1/4") |
| 2" 2.5" 3" 3.2" 4" 5" 6" | 85 x 110 mm (3-5/16" x 4-11/32") |
60 x 80 mm 2-3/8" x 3-7/8" |
8 mm (5/16") |
| 3.2" 4" 5" 6" | 110 x 140 mm (4-11/32" x 5-1/2") |
75 x 110 mm (2-15/16" x 4-11/32") |
12 mm (1/2") |
Top Plate Size and Bolt Hole Spacing
| Size | Top Plate Size | Bolt Hole Spacing | Attaching Bolt Size |
| 2" | 62 x 90 mm (2-1/2" x 3-1/2") |
44.5 x 73 mm (1-3/4" x 2-1/8") |
6.35 mm (1/4") |
| Size | Top Plate Size | Bolt Hole Spacing | Attaching Bolt Size |
| 2" | 62 x 90 mm (2-1/2" x 3-1/2") |
44.5 x 73 mm (1-3/4" x 2-1/8") |
6.35 mm (1/4") |
| 2" 2.5" 3" | 64 x 96 mm (2-1/2" x 3-25/32") |
45 x 75 mm (1-3/4" x 3") |
6.35 mm (1/4") |
| 2" 2.5" 3" 3.2" 4" 5" 6" | 85 x 110 mm (3-5/16" x 4-11/32") |
60 x 80 mm 2-3/8" x 3-7/8" |
8 mm (5/16") |
| 3.2" 4" 5" 6" | 110 x 140 mm (4-11/32" x 5-1/2") |
75 x 110 mm (2-15/16" x 4-11/32") |
12 mm (1/2") |
Specification
| Wheel diameter x Wheel width | load | Material | model | Bearing | Overall Height | eccentricity | Swivel radius | |
| Swivel | ||||||||
| Lightweight Light Duty |
50mm x 20mm (2"x 0.79") |
70kgs (154 lbs) |
ZQPU | 1163(1)-02-115-2 | Ball Bearing | 79 mm | 20.5 mm | 55 mm |
| 62.5mm x 20mm (2.5"x 0.79") |
150kgs (330 lbs) |
ZQPU | 1163(1)-25-115-2 | 94 mm | 24 mm | 65 mm | ||
| 75mm x 20mm (3"x 0.79") |
180kgs (396 lbs) |
ZQPU | 1163(1)-03-115-2 | 105 mm | 22 mm | 69 mm | ||
| medium size Medium Duty |
75mm x 30mm (3"x 1.18") |
300kgs (660 lbs) |
QPU | 1163(1)-03-81-2 | Ball Bearing | 105 mm | 22 mm | 72 mm |
| 100mm x 22mm (4"x 0.87") |
280kgs (616 lbs) |
ZQPU | 1163(1)-04-115-2 | 130 mm | 30 mm | 91 mm | ||
| 125mm x 24mm (5"x 1") |
330kgs (726 lbs) |
ZQPU | 1163(1)-05-115-2 | 155 mm | 33 mm | 104 mm | ||
| 150mm x 24mm (6"x 1") |
380kgs (836 lbs) |
ZQPU | 1163(1)-06-115-2 | 180 mm | 35 mm | 118 mm | ||
| Heavy Duty | 80mm x 35mm (3.2"x 1.38") |
400kgs (880 lbs) |
XPU | 163(1)-03-96-2 | Ball Bearing | 110 mm | 30 mm | 90 mm |
| 100mm x 32mm (4"x 1.26") |
400kgs (880 lbs) |
QPU(Round) | 1163(1)-04-81-2 | 130 mm | 30 mm | 99 mm | ||
| Super heavy duty Extra Heavy Duty |
80mm x 42mm (3.2"x 1.65") |
550kgs (1210 lbs) |
XPU | 1163(1)-03-96-2(1) | Ball Bearing | 110 mm | 30 mm | 93 mm |
| 125mm x 40mm (5"x 1.57") |
600kgs (1320 lbs) |
EQPU(Round) | 1163(1)-05-81-2 | 155 mm | 33 mm | 113 mm | ||
| 150mm x 42mm (6"x 1.65") |
700kgs (1540 lbs) |
EQPU(Round) | 1163(1)-06-81-2 | 180 mm | 35 mm | 127 mm |